UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549

                                    FORM 10-K
              ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2000          Commission File No. 0-27742


                               CYLINK CORPORATION
             (Exact name of registrant as specified in its charter)


            California                                     95-3891600
 (State or other jurisdiction of            (I.R.S. Employer Identification No.)
   incorporation or organization)

                                 3131 Jay Street
                              Santa Clara, CA 95054
                    (Address of principal executive offices)

                                 (408) 855-6000
              (Registrant's telephone number, including area code)

           Securities registered pursuant to Section 12(b) of the Act:
                                      None
           Securities registered pursuant to Section 12(g) of the Act:
                                  Common Stock


     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
Registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days.

    Yes _X_     No ___

     Indicate by check mark if disclosure of delinquent  filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best  of  the  Registrant's   knowledge,  in  definitive  proxy  or  information
statements  incorporated  by  reference  in Part  III of this  Form  10-K or any
amendment to this Form 10-K. [ ]

     The aggregate  market value of voting stock held by  non-affiliates  of the
Registrant,  based upon the closing  sale price of the Common Stock on March 30,
2001, as reported by the Nasdaq National Market,  was approximately $60,595,000.
Shares of Common  Stock held by each officer and director and by each person who
owns 5% or more of the outstanding  Common Stock, based on Schedule 13G filings,
have been excluded from the computation in that such persons may be deemed to be
affiliates.   This  determination  of  affiliate  status  is  not  a  conclusive
determination for other purposes.

     As of March 30,  2001,  there were  32,706,298  shares of the  Registrant's
Common Stock outstanding.


                       DOCUMENTS INCORPORATED BY REFERENCE

     Parts  of the  Registrant's  Proxy  Statement  for its  Annual  Meeting  of
Shareholders  (the  "Proxy   Statement")  to  be  held  on  May  16,  2001,  are
incorporated  by  reference  in Parts II,  III of this  Form 10-K to the  extent
stated herein.



                                TABLE OF CONTENTS


FORWARD LOOKING STATEMENTS....................................................1
PART I........................................................................1
ITEM 1.  BUSINESS.............................................................1
ITEM 2. PROPERTIES...........................................................14
ITEM 3. LEGAL PROCEEDINGS....................................................15
ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS..................15
PART II......................................................................16
ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
   MATTERS...................................................................16
ITEM 6. SELECTED FINANCIAL DATA..............................................17
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
   RESULTS OF OPERATIONS.....................................................17
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK..........21
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA..........................22
     Report of Independent Accountants.......................................23
     Consolidated Balance Sheets.............................................25
     Consolidated Statements of Operations...................................26
     Consolidated Statements of Shareholders' Equity.........................27
     Consolidated Statements of Cash Flows...................................28
     Notes to Consolidated Financial Statements..............................29
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
   FINANCIAL DISCLOSURE......................................................44
PART III.....................................................................45
ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT..................45
ITEM 11. EXECUTIVE COMPENSATION..............................................45
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT......45
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS......................45
PART IV......................................................................45
ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULE, AND REPORTS ON FORM 8-K.....45
SIGNATURES...................................................................49
SCHEDULE II..................................................................50
INDEPENDENT AUDITORS' CONSENT................................................51





                           FORWARD LOOKING STATEMENTS

     This  Report on Form 10-K  includes  statements  that  reflect  our  belief
concerning  future events and financial  performance.  Statements  which are not
purely historical in nature are called  "forward-looking  statements" within the
meaning of Section  27A of the  Securities  Act of 1933 and  Section  21E of the
Securities   Exchange  Act  of  1934.  We  sometimes  identify  forward  looking
statements with such words as "expects", "anticipates", "intends", "believes" or
similar words concerning future events.

     You should not rely on these forward-looking  statements.  They are subject
to  certain  risks and  uncertainties  that may cause  actual  results to differ
materially from past results or our  predictions.  Factors that could contribute
to  differences  include,  but are not limited  to,  those  described  under the
caption  "Risk  Factors"  and other  sections of this  Report on Form 10-K.  You
should  also  consult  the risk  factors  listed  from time to time in  Cylink's
Reports on Form 10-Q, 10-Q/A, and 8-K.

     All statements included in this document are based on information available
to us as of the date of this Report on Form 10-K, and we assume no obligation to
update any such  statements,  or to update the reasons why actual  results could
differ from those projected in the forward-looking statements.


                                     PART I

ITEM 1. BUSINESS

     We develop,  market and support a comprehensive family of secure e-business
solutions.  We believe our  cryptographically  based  products  provide the most
secure,  flexible and easily  managed  solutions for  expanding  our  customers'
businesses.

     Our solutions provide competitive  advantages for our customers by building
trust into their communications networks. We create trust in customers' networks
by  securing  the  access,  privacy  and  integrity  of  information  when it is
transmitted  over their local area  networks,  or LANs, as well as globally over
wide area networks,  or WANs, and public networks,  such as the Internet.  These
trusted   solutions   enable  our  customers  to  merge  their   operations  and
transactions onto their existing networks,  maximize their use, reduce the costs
of their operations,  and expand their businesses. Our customers include leading
Fortune 500  corporations,  multinational  financial  institutions  and numerous
agencies within the United States Government.


                               INDUSTRY BACKGROUND

     The  introduction of new data services for enterprise  WANs, the use of the
Internet for enterprise communications and transactions and the continued growth
in LANs,  have  increased  the  demand for  reliable,  easily  managed  security
solutions.  Until recently,  corporate  communication networks within the United
States  typically  relied on  private  lines  leased  from  telephone  carriers.
Competing   services  based  on  shared  networks,   such  as  frame  relay  and
Asynchronous  Transfer  Mode, or ATM, and public  networks such as the Internet,
now  offer  alternatives  forever  increasing  communications.  Enterprises  are
adopting  these  varied  network  services  to  communicate  and  conduct  their
transactions  with  business  partners  and  customers.  However,  this  growing
dependence on diverse,  non-private networks magnifies both the risk of exposing
highly  valuable  enterprise   information  to  unauthorized   parties  and  the
complexity of managing  reliable  security  solutions.  Our customers'  needs to
expand their  e-business  services  without  jeopardizing the integrity of their
electronic   information,   and  to  easily  manage  their  e-business  security
solutions, create a market for our products and services.

     Prior to the invention of public key cryptography at Stanford University in
1976,  the expense of managing  and  distributing  unique  cryptographic  "keys"
limited the use of  cryptographic  solutions to governments  and large financial
institutions.  Public key cryptography  offered the first economical  method for
electronically automating cryptographic key management, drastically reducing the
cost of owning and  operating  cryptographic  devices.  In addition,  public key
cryptography   enables  the  use  of   "digital   certificates"   to   establish
correspondents'  identities,  the authenticity of their communications and their
privileges within a network.  By incorporating  public key cryptography into our
products,  we can  satisfy  customers'  demands  for  reliable,  easily  managed
security solutions for their e-businesses.

                                       1




     We provide a comprehensive portfolio of integrated security solutions.  Our
public key based solution includes the NetHawk,  which creates a secure, virtual
private network,  or VPN, for  transmitting  high value  information.  Our link,
frame relay and ATM security  appliances can be deployed  easily  throughout the
network to assure the  integrity  and privacy of  information  transmitted  over
private  leased  lines  or  shared  network  services.  These  network  security
appliances are designed to secure existing networks without reducing performance
or requiring  modifications to customers' existing network hardware or software.
This  ease of  "drop  in"  integration  is  accomplished  with a broad  range of
hardware and software  implementations of network  interfaces,  which enable our
security  appliances to connect to most networks in use throughout the world. We
also offer a unified management  platform for all of our security  appliances to
authenticate  these  devices,  configure  their use and  centrally  manage their
operation.  Our  solutions  include our public key  infrastructure,  or PKI, for
managing the digital  identities  and  privileges of all  correspondents  on the
customer's network. We also offer professional services to integrate and support
our  solutions  within  the  customer's  enterprise,   and   product-independent
consulting to assess customers' network security risks and policies.


                                 COMPANY HISTORY

     Founded in 1983,  we are the first  company  created  to market  public key
based security  solutions for high value networks.  By 1985 we introduced to the
market our first line of link  encryptors to secure  private  leased lines.  Ten
years later, we began introducing our first security  appliances for frame relay
services  and the  Internet.  In the late  1990's,  we acquired  companies  that
allowed us to add services and  solutions  for remote  access over the Internet,
including tokens,  smart cards and readers, as well as security  consulting.  In
mid-2000, we acquired Celotek Corporation, and became the premier source for the
increasingly important ATM market.

     In February and March of 1996, we completed our initial public offering and
our Common Stock began  trading on the Nasdaq  National  Market under the symbol
CYLK.

     We operate in one industry  reportable segment - network security products.
Our principal  operations outside of the United States have primarily  consisted
of research  and  development  in Israel,  as well as sales and service  offices
located in Israel,  the United Kingdom and several other countries in Europe and
the Far East. See Note 13 of the Notes to Consolidated  Financial Statements for
geographic area information.

      OUR PRODUCTS AND SERVICES


      The following table sets forth our principal products and services:


Products and Services                                   Description
- ---------------------                                   -----------
                                                     
Internet Security - VPNs

         NetHawk                                        High Performance, Highly Scalable VPN Appliance

         PrivateWire                                    Software Solution For Internet Communications

Public Key Infrastrucure

         NetAuthority                                   Highly Scalable Software For Trusted Authentication

Security Network Management

         PrivaCy Manager                                Software For Managing Numerous Security Devices

WAN Security
                                                   2




         Cylink Link Encryptor                          High Speed Appliance For Point-To-Point
                                                        Communications

         Frame Relay                                    High Speed Appliance for Frame Relay Networks

         ATM Encryptors                                 High Speed Appliances For ATM Networks

         ISDN Encryptors                                High Speed Appliances for ISDN Networks

                Smart Cards

         PrivateCard and PrivateSafe                    Embedded Cryptographic Processors and Secure PIN
                                                        Readers

         Mini-Key                                       Smart Card technology in a USB token form factor

                Consulting Services

         Security Design International Group            Product-Independent Security Assessments and
                                                        Policies
Integration And Custom Development

         Algorithmic Research Ltd.                      Over 10 Years Of Experience Designing and
                                                        Implementing Security Solutions



Internet Security - VPNs

     NetHawk.   The  NetHawk   VPN  is  our  latest   security   appliance   for
communications  over the Internet.  NetHawk  enables  encryption of thousands of
simultaneous connections at speeds from 10 to 100 Mbps, using strong, triple DES
encryption.  Like all of our products,  NetHawk uses public key cryptography for
fully  automated key  management.  NetHawk  began  shipping to customers in June
2000.

     PrivateWire.  PrivateWire gateways and clients,  including SecureSource and
SecureDestination  clients, are a family of bundled security services, which can
be  integrated  into  almost  any  network   environment,   with  little  or  no
application,  system, or network modifications.  PrivateWire ensures security at
the application as well as the communications level.  Application-level security
allows for digital signing of sensitive  transactions.  Public Key  cryptography
enables reciprocal  authentication  and communications  that are encrypted using
one-time  session keys.  We announced the  introduction  of  PrivateWire  3.0 in
September 2000.

Public Key Infrastructure

     NetAuthority. NetAuthority is a highly scalable, standards-based public key
infrastructure,  or PKI,  system  that  enables a wide  variety of  applications
including secure email, secure web browsing, virtual private networking, or VPN,
and e-commerce.  NetAuthority consists of a Certificate Authority,  Registration
Server,  Registration Authority and a PKI Toolkit, that together provide all the
components necessary to make applications and devices PKI enabled.  NetAuthority
is based on our PKI that we delivered to the United States Post  Office  under a
development  agreement  to support  delivery of postage over the  Internet.  The
United States Post Office recently selected  NetAuthority again for inclusion in
its Net.Post.Certified service.

                                       3




Security Network Management

     PrivaCy Manager.  PrivaCy Manager provides a single,  Java-based,  security
management   platform  for  all  of  our  Internet  Security  and  WAN  Security
appliances.  PrivaCy Manger's graphical representation of the network's topology
and its point-and-click interface simplifies the tasks of configuring, modifying
and managing  network  security.  Furthermore,  PrivaCy  Manager can implement a
broad range of security  policies  for  determining  access to network  security
devices,  while preventing  unauthorized devices from masquerading as legitimate
devices  within a user's  network.  We believe  that PrivaCy  Manager's  ease of
management is one of our competitive advantages in lowering our customer's total
cost of network security.

WAN Security

     Cylink Link Encryptors. The Cylink Link Encryptor and its predecessor,  the
CIDEC product families, are network appliances that form a complete line of link
encryptors   for  securing   sensitive   data   transmitted   over   high-speed,
point-to-point or dial-up  communication  links. Our Link Encryptors secure data
communications  at speeds up to 2 Mbps over  private  and  public  networks  and
support  most  widely  used  data  link  protocols.  At the end of 2000,  Cylink
introduced the CLE-HSSI,  a link encryptor with high-speed  serial  integration,
which we believe tests confirm to be the fastest link encryptor on the market.

     Cylink Frame  Encryptor.  The Frame  Encryptor is a network  appliance that
provides high-speed, high-level  security for frame relay networks.  It encrypts
data at speeds of up to 4 Mbps and is  scalable  across a wide range of networks
and applications.  It positively identifies other Frame Encryptor units and will
not accept frames from unauthorized  sources. Once a connection is made, data is
encrypted as it flows between nodes and different  encryption  keys are used for
each virtual circuit.

     Cylink ATM  Encryptor.  The ATM Encryptor is a family of security  gateways
for ATM  networks  operating  at varying  speeds.  It creates a virtual  trusted
network that provides data privacy and access  control for  connections  between
trusted ATM local area networks across public ATM wide area networks.  In August
2000,  Cylink acquired Celotek,  its former OEM supplier of ATM encryptors,  and
opened the Cylink ATM Technology Center,  devoted  exclusively to the design and
production of ATM encryptor equipment.

     Cylink ISDN Encryptor. The ISDN Encryptor is a new product line designed to
provide  encryption across a range of ISDN  applications  including Primary Rate
Interface,  or PRI, or Basic Rate Interface,  or BRI, for applications including
remote computing and  teleconferencing.  Cylink ISDN encryptors are manufactured
for Cylink by DICA Technologies of Germany.

Smart Cards

     PrivateCard.  PrivateCard  is an  advanced,  electronic  smart card with an
on-board Public Key processor. PrivateCard serves as a secure personal token for
authenticated and encrypted transactions.

     PrivateSafe.  PrivateSafe is a highly portable secure PIN smart card reader
that is easily  installed by plugging in two cables between the keyboard and the
client computer.

     MiniKey.  MiniKey  extends our smart card technology by placing it in a USB
token, allowing users to take advantage of the ubiquity of the USB interface.

Consulting Services

     Security Design  International Group. SDI consultants based in Virginia and
the  UK  provide  product-independent  security  assessments,   risk  management
analysis, policy guidance and implementation,  penetration testing of customers'
networks, PKI policies and security awareness programs.

Integration And Custom Development

     Algorithmic  Research  Ltd. Our  subsidiary,  based in Israel,  Algorithmic
Research has over ten years of experience in developing and integrating security
components and products within customers' networks.

                                       4




Market Acceptance of Our Latest Products

     Our future results of operations will be highly dependent on the successful
marketing and customer acceptance of our latest products, including both NetHawk
and  NetAuthority.  These newly developed  products have been made  commercially
available,  but have yet to be  widely  accepted  or  deployed.  If such new and
recently introduced products develop performance,  reliability, quality or other
shortcomings,  then such  products  could  continue  to fail to  achieve  market
acceptance and we may experience  reduced orders,  higher  manufacturing  costs,
delays in collecting  accounts  receivable and  additional  warranty and service
expenses,  which in each  case  could  have a  material  adverse  effect  on our
financial  condition and results of operations.  For more information on factors
affecting the market acceptance of our products, see "Risk Factors".

Sales, Marketing and Customer Support

     We market our products  primarily through our direct sales force and, to an
increasing extent,  through  distributors.  Our direct sales force operates from
our  headquarters  in Santa Clara,  California  and other regional sales offices
located in the United States, Israel, Europe, and the Far East. Our sales force,
engineers  and  technical  personnel  work closely  with  customers to determine
system security and network configurations that meet the customers' needs.

     International  sales are made primarily  through our  headquarters in Santa
Clara, California, five foreign sales offices, and numerous distributors.  We do
not have long-term  contractual  relationships with any of our distributors and,
therefore, have no assurance of a continuing relationship within a given market.

     To date,  the majority of our customers for our network  security  products
have been Fortune 1000 companies,  financial  institutions,  government agencies
and telecommunication  carriers who rely on our WAN Security Products to encrypt
and secure their WANs operating  over private  leased lines and packet  switched
networks.

     We believe that customer support is essential to developing and maintaining
good relationships with our customers. Our support personnel are responsible for
providing installation,  technical training,  technical support, on-site support
and repair services. We offer end-users a number of different levels of support,
maintenance  and  service  options,  including  extended  warranties,  emergency
replacement services, product upgrades and on-site support. We offer service and
support  from our  headquarters  and from  service  and  support  centers in New
Jersey, the United Kingdom, Brussels, Israel and Singapore. Telephone support is
also  available  twenty-four  hours  per day,  seven  days per  week,  through a
toll-free hotline.

     Our products  developed or manufactured in the United States are subject to
the export control laws of the United States and regulations  promulgated by the
U.S.  Department  of  Commerce.  Certain  limitations  applied  by the  Commerce
Department  affect the  functionality of the products,  which may be exported to
foreign governments.  In addition,  these United States export laws prohibit the
export of encryption products to a number of certain hostile countries.

     Although to date we have been able to secure the necessary  export licenses
to compete effectively in the international market, we may not be able to secure
such  licenses in a timely manner in the future,  or at all. In certain  foreign
countries, our distributors are required to secure licenses or formal permission
before encryption products can be imported.  To date, except for certain limited
cases, our distributors  have not been denied permission to import our products.
For more information on our sales,  marketing and customer  support  activities,
see "Risk Factors".

Backlog

     Orders for our  products  are usually  placed by  customers on an as-needed
basis and we typically ship products within thirty to sixty days of receipt of a
customer's firm purchase  order.  Our backlog  consists of all orders  received,
where the  anticipated  shipping  date is within twelve  months.  Because of the
possibility of customer changes in delivery schedules or cancellation of orders,
our  backlog as of any  particular  date may not be  indicative  of sales in any
future  period.  We do not  generally  maintain  long-term  contracts  with  our
customers that require them to purchase our products. Our backlog for continuing
operations as of December 31, 1999 and 2000 was  approximately  $7.3 million and
$2.3 million, respectively. For more information on our product sales cycle, see
"Risk Factors".

Manufacturing

     Our manufacturing  operations  consist primarily of component  procurement,
final assembly and test, and quality control of subassemblies  and systems.  Our
standalone software products are replicated at our facilities.  We generally use
domestic

                                       5




independent  contractors to manufacture and assemble  printed circuit boards and
the metal  packaging  for our hardware  appliances.  The  manufacturing  process
enables us to configure the hardware and software in combinations to meet a wide
variety  of   customer   requirements.   We  install  our   software   into  the
electronically programmable read-only memory of our products to maintain quality
control and security,  and perform "burn-in" procedures and functional tests, as
well as  comprehensive  inspections to ensure the quality and reliability of our
products.

     Our   product   designs   are   proprietary   but   generally   incorporate
industry-standard   algorithms  and  hardware   components.   However,   certain
semiconductor  devices,  electronic  components and  subassemblies are currently
purchased from sole source suppliers.  Specifically, each of our custom designed
integrated circuits,  including our encryption circuits, are manufactured by one
supplier at a time. Our sole source  suppliers  include  American  Microsystems,
Inc.,  Atmel Corp.,  National  Semiconductor  and Chip  Express.  Certain  other
components  are currently  available or acquired  from only a limited  number of
suppliers.  Our ability to timely deliver our products is highly  dependent upon
the availability of quality  components and subsystems from these suppliers.  We
also depend in part upon subcontractors to manufacture,  assemble and deliver in
a timely and satisfactory manner. A failure to find an adequate source of supply
for  components  selected  by  our  design  engineers  for  new  products  or  a
significant  interruption  in the  delivery of sole source  items from  existing
suppliers  could have a material  adverse  effect on our results of  operations.
Although we believe, if necessary, that we will be able to locate another source
for components and subsystems, the delay in receiving supplies and in production
of  our  finished  goods,   may  be  material.   For  more  information  on  our
manufacturing dependencies, see "Risk Factors".

Intellectual Property and Other Proprietary Rights

     We rely on patents, trademarks,  copyrights,  licenses and trade secret law
to establish and preserve our intellectual  property rights.  We own a number of
U.S.  patents  covering certain aspects of our network security product designs,
and have additional U.S. patent applications  pending. We regularly evaluate the
applicability of our patents to other products of third parties. We also seek to
protect our proprietary rights through a combination of employee and third party
nondisclosure agreements.  For more information on our intellectual property and
other proprietary rights, see "Risk Factors".

Research and Development

     The  market  for  our  products  is   characterized   by  rapidly  changing
technologies,  extensive research and new product introductions. We believe that
our future  success  will depend in part upon our ability to continue to enhance
our existing products and to develop,  manufacture and market new products. As a
result,  we expect to continue to make a significant  investment in  engineering
and research and development.  In 1998, 1999 and 2000 we incurred $17.7 million,
$17.7 million and $22.2 million, respectively for research and development.

Competition

     We  compete  in the  market for  network  security  solutions  based on our
portfolio of products and services,  their ease of deployment  within customers'
existing  networks  and our  integrated  management  platform  for  our  network
security  appliances.  We believe  that our offering of network  appliances  and
software  solutions is the optimum  selection  for  customers who are seeking to
expand their  e-businesses with various network  services.  We also believe that
our  cryptography-based  products  offer a more  flexible  and,  easily  managed
solution for our customers' networks than other vendors' security solutions. Our
consulting and integration  services provide an opportunity for our customers to
learn more about  network  security  issues,  and for us to learn more about the
market's requirements for improvements to our solutions. We also believe that we
can increase the demand for our products and services by increasing the market's
awareness  of network  security  and its  positive  contribution  to  customers'
e-businesses.

     Our competitors in the network  security market,  including  companies that
offer  products  similar to or  perceived  as an  alternative  to our  products,
include  Axent  Technologies,  Inc.,  Checkpoint  Software  Technologies,  Ltd.,
Network  Associates,  Inc.,  SafeNet,  Inc., Secure Computing  Corporation,  RSA
Security, Inc., and Zaxus, Inc. Our PKI product, NetAuthority, will be competing
with  products  offered  by other  vendors,  including  Baltimore  Technologies,
Entrust  Technologies,  Inc.,  RSA, Inc. and VeriSign,  Inc.,  that already have
numerous customers and significantly greater market recognition. Our NetHawk VPN
appliance  competes with numerous  other  products,  including  those offered or
under  development  by Cisco  Systems,  Inc.,  Newbridge  Networks  Corporation,
Netscreen Technologies,  Inc. and Nokia Corp. Our smart cards and tokens compete
with  numerous  vendors,   including  Datakey,   Inc.,  Gemplus,  S.A.,  Rainbow
Technologies,  Inc. and  Schlumberger  Ltd. Our professional  services  business
competes   with  very  large   consulting   organizations   such  as  Accenture,
PricewaterhouseCoopers

                                       6




and other entities which have  formidable  resources to market and support their
security  consulting  businesses.  A number of  significant  vendors,  including
Microsoft,  America On Line and Cisco Systems,  have embedded security solutions
in their software. For more information on our competition see "Risk Factors."

Employees

     As of December 31, 2000, we had 401  employees,  of whom 144 were primarily
engaged  in  research  and  development,  148 in sales,  marketing  and  related
customer support  services,  58 in administration  and 51 in  manufacturing.  Of
these employees  approximately 33 were located in Europe, 82 in Israel, and 7 in
Asia. None of our employees is represented by a collective  bargaining agreement
with  respect  to his or her  employment  by us,  nor  have we  experienced  any
organized work stoppage.  We consider our relations with our existing  employees
to be good.

Factors Affecting Stock Price

     The market price of our stock may fluctuate  substantially  over short time
periods due to a number of factors, including facts that could affect our future
financial performance.  The price may also be affected by factors that influence
the  overall  market  for  stocks,  or stocks of high  technology  companies  in
particular.  For more  information on factors  affecting the price of our Common
Stock, see "Risk Factors."


                                  RISK FACTORS

We have a history of losses  and expect  this to  continue  for the  foreseeable
future.

     We have  incurred  significant  net losses in 2000 and in prior years.  The
Company had an accumulated  deficit as of December 31, 2000 of $98.7 million. We
expect to  continue  to incur net  losses at least  through  2001.  We might not
increase or maintain  our revenue or be  profitable  on a quarterly or an annual
basis for the foreseeable future. Our continuing losses may adversely impact our
ability to raise additional capital when required.

     The Company believes that its principal sources of liquidity, which include
cash and cash equivalents of $15 million as of December 31, 2000 and prospective
borrowing will satisfy the Company's  current  anticipated  working  capital and
capital  expenditure  requirements  through  at  least  December  31,  2001.  In
addition,  the Company has a credit facility that provides for up to $10 million
of  borrowings,   dependent  upon  the  amount  of  eligible  domestic  accounts
receivable, as defined in the agreement. The Company is renegotiating its credit
facility in order to obtain  more  favorable  covenants.  The new line of credit
will be subject to the Company's  satisfaction  of certain  financial  covenants
during  the term of the loan.  During the fourth  quarter of 2000,  the  Company
began to realize the benefits of the actions taken to reduce  operating costs in
its core business,  and believes such cost  reductions are  sustainable in 2001.
However,  there  can be no  assurance  that the  Company  will not need to raise
additional  capital  to fund  operations  within  this  period.  There can be no
assurance that additional  financing can be obtained on acceptable  terms, or at
all. If additional  funds are raised by issuing equity  securities,  dilution to
shareholders  may result.  If adequate funds are not available,  the Company and
its business and the price of our Common Stock will be adversely affected.

Our quarterly revenues and operating results may vary in the future, which could
cause our stock price to drop.

     We have historically  experienced significant fluctuations in our operating
results on a  quarterly  basis and could  experience  such  fluctuations  in the
future.  Our revenues and operating  results are affected by a number of factors
including the following:

     o   our inability to accurately  forecast  revenues and respond in a timely
         manner to changes in the revenue levels;

     o   the timing of the  introduction  by us or by our  competitors of new or
         enhanced products;

     o   market acceptance of our new products and those of our competitors;

     o   the  timing,  cancellation  or  delay  of  customer  orders,  including
         cancellation or delay in anticipation of new product  introductions  or
         enhancements  or resulting from  uncertainty  relating to  intellectual
         property claims;

     o   changes in our pricing policies or those of our competitors;

     o   changes in operating  expenses,  including those resulting from changes
         in available  production  capacity of  independent  foundries and other
         suppliers and the availability of raw materials;

     o   delays in manufacturing due to shortages in components or unanticipated
         revisions in product design;

                                       7




     o   expenses  incurred in seeking to enforce or defend  claims with respect
         to intellectual property rights;

     o   changes in the revenue mix from products or services sold;

     o   changes in the  percentage  of products  sold  through our direct sales
         force;

     o   loss of an important customer;

     o   changes in the economy  that  effect the  purchasing  decisions  of our
         customers;

     o   failure  to  grow  our  customer   base  in   accordance   with  market
         expectations;

     o   disruption in our operations  caused by the reduction in work force and
         recent departures of a number of senior executives;

     o   customer discounts and credits; and

     o   our  limited  ability  to  reduce  expenses  to offset  any  unexpected
         shortfall in revenue growth or decrease in revenue.

     Many of these factors are outside of our control.  Unforeseen reductions in
revenue can  materially  and  adversely  affect our ability to raise  capital or
sustain ongoing operations.

     We introduced a number of new products during 2000, and plan to release new
versions of  existing  products  in 2001.  The  failure of any such  products to
achieve market  acceptance  when  anticipated,  or at all, would  materially and
adversely affect our financial condition and results of operations.

Changes in accounting  practices could  adversely  affect the calculation of our
future operating results.

     In connection with the acquisition of Algorithmic Research Limited, or ARL,
in  September  1997,  we  allocated  $63.9  million  of the  purchase  price  to
in-process research and development,  or IPR&D, and in accordance with generally
accepted  accounting  principles recorded an immediate charge off of that amount
on the date of  acquisition.  The amount  allocated to IPR&D was determined in a
manner consistent with widely recognized appraisal practices.

     In a  letter  dated  September  15,  1998,  to the  American  Institute  of
Certified  Public  Accountants,  the  Chief  Accountant  of the  Securities  and
Exchange  Commission,  or SEC,  stated the SEC Staff's  concerns  about  certain
appraisal  practices  generally employed in determining the fair value of IPR&D.
As a result,  it is possible that the SEC staff may require that any  enterprise
that recorded an IPR&D charge revise its estimate of the value of the IPR&D.  To
the extent we are  required by the SEC Staff to revise our estimate of the value
of IPR&D  retroactively,  such revision  could result in the  capitalization  of
additional  goodwill,  the  amortization of which would reduce future  operating
results.

     In  November  1998,  Cylink  announced  that its first and  second  quarter
earnings would have to be restated and that it would have  operating  losses for
each of the first three quarters of that year.  During the ensuing review by the
company and its independent  accountants,  certain facts became known indicating
that revenue  would have to be restated for the fourth  quarter of 1997 as well.
As a result,  Cylink filed amended Forms 10Q/A for the first and second quarters
of 1998,  and an amended  Form  10-K/A  for 1997.  Shortly  thereafter,  the SEC
instituted an investigation of Cylink's accounting  policies and practices,  and
the events leading to the restatements.

     On  September  27, 2000,  the SEC issued an order by consent,  finding that
former Cylink executives had engaged in fraudulent  accounting  practices in the
fourth  quarter  of 1997 and the first and  second  quarters  of 1998,  that the
Company had failed to maintain adequate accounting controls, and that Cylink had
promptly undertaken remedial measures.  Cylink consented to entry of a cease and
desist order ensuring  maintenance of strict accounting  controls in the future.
As a result, we must be diligent in our decisions regarding whether to recognize
revenue in connection  with certain  transactions.  To the extent that we err on
the side of failing to recognize revenue that might be legitimately attributable
to a  particular  period  earnings  may be reduced,  and the price of our Common
Stock adversely affected.

                                       8


Pending Litigation

     See Item 3. "Legal Proceedings".

Our  sales  cycles  are long and  unpredictable,  which  makes  period-to-period
revenues difficult to predict.

     Sales of our products generally involve a significant commitment of capital
by customers, with the attendant delays frequently associated with large capital
expenditures.  For these and other reasons,  the sales cycle associated with our
products is typically  lengthy and subject to a number of significant risks over
which we have  little or no  control.  We are often  required  to ship  products
shortly  after  we  receive  orders  and,  consequently,  order  backlog  at the
beginning  of any period  has,  at times in the past,  represented  only a small
portion of that period's  expected  revenue.  Furthermore,  increases in backlog
from quarter to quarter may be due to  placement of orders  calling for delivery
dates  extended  over  a  much  longer  period  of  time  into  future  periods.
Consequently,   our  order   backlog   becomes  more   vulnerable   to  customer
cancellations.  As a result of these  fluctuations  in our sales cycle and order
backlog,  product  revenue  in any  period  has  been and  will  continue  to be
substantially  dependent  on  orders  booked  and  shipped  in that  period.  We
typically plan our production and inventory  levels based on internal  forecasts
of  customer  demand,   which  are  highly   unpredictable   and  can  fluctuate
substantially.  In  particular,  market  forces  beyond our  control,  including
recession,  labor  strikes  among  our  customers,  and  limits  or  changes  on
government  spending  may have a  material  affect on  customer  demand  for our
products.  If revenue falls significantly below anticipated levels, as it has at
times in the past,  our financial  condition and results of operations  would be
materially and adversely effected. In addition, our operating expenses are based
on  anticipated  revenue  levels  and a  high  percentage  of our  expenses  are
generally fixed in the short term. Based on these factors,  a small  fluctuation
in the timing of sales can cause operating  results to vary  significantly  from
period to period.  It is possible that in the future our operating  results will
again be below the expectations of securities analysts and investors. In such an
event,  or in the event that  adverse  conditions  prevail or are  perceived  to
prevail generally or with respect to our business, or the market sector in which
we operate,  the price of our Common Stock would  likely be adversely  affected.
These  factors make it difficult to predict our  financial  performance.  As our
quarterly  results  fluctuate,  they may fall below the  expectations  of public
market analysts or investors.  If this occurs, the price of our Common Stock may
drop.

We are dependent on recently introduced and new network security products.

     Our future results of operations will be highly dependent on the successful
marketing and manufacture of the NetAuthority and NetHawk  products,  as well as
successful  marketing and  manufacture  of the Cylink Link  Encryptors,  PrivaCy
Manager,  Cylink ATM, Cylink ISDN and Cylink Frame Encryptor products.  To date,
we have made only limited commercial shipments of certain of these products. Our
NetHawk  product began  shipping in mid-year  2000.  NetAuthority  is based on a
pilot  system  that  was  delivered  for  the  first  time in  mid-1999  under a
development  contract  with the  United  States  Postal  Service.  Both of these
products may require  additional  development  work,  enhancement and testing or
further refinement before they achieve widespread  commercial  success. If these
new and/or other recently  introduced  products have  performance,  reliability,
quality  or other  shortcomings,  they could  fail to  achieve  adequate  market
acceptance.  The  failure of our new or  existing  products  to achieve or enjoy
market  acceptance,  whether  for  these or  other  reasons,  could  cause us to
experience  reduced orders,  higher  manufacturing  costs,  delays in collecting
accounts receivable and additional warranty and service expenses,  which in each
case could have a material adverse effect on our business,  financial  condition
and  results  of  operations.  Furthermore,  we rely on a third  party  original
equipment manufacturer to supply our ISDN Encryptor product, and we have limited
control over the supply of this product.

We face  significant  competition  from  other  providers  of  network  security
systems.

     Competition is intense among providers of network  security  systems and we
expect such  competition  to increase  in the  future.  Significant  competitive
factors in these markets include:

     o   the development of new products and features;

     o   product quality and performance;

     o   customer  perception  regarding  the  adequacy of security  provided by
         existing software and routers;

     o   adoption of embedded security  solutions in other vendor's hardware and
         software products;

     o   the   quality  and   experience   of  sales,   marketing   and  service
         organizations;

                                       9




     o   product price;

     o   name recognition; and

     o   perception of our stability and long-term viability.

     Many of these factors are beyond our control.

     Our competitors in the information  security markets,  including  companies
that offer products  similar to or as an alternative to the Company's  products,
include  Axent  Technologies,  Inc.,  Checkpoint  Software  Technologies,  Ltd.,
Network  Associates,  Inc.,  SafeNet,  Inc., Secure Computing  Corporation,  RSA
Security, Inc. and Zaxus, Inc. Our PKI product, NetAuthority,  will be competing
with  numerous  PKI  products  offered  by other  vendors,  including  Baltimore
Technologies,  Entrust Technologies,  Inc., and VeriSign Inc., that already have
numerous customers and significantly greater market recognition. Our NetHawk VPN
appliance  competes with numerous  other  products,  including  those offered or
under  development  by Cisco  Systems,  Inc.,  Newbridge  Networks  Corporation,
Netscreen Technologies,  Inc. and Nokia Corp. Our professional services business
competes   with  very  large   consulting   organizations   such  as  Accenture,
PricewaterhouseCoopers  and other  entities which have  formidable  resources to
market and support their  security  consulting  businesses.  Our smart cards and
tokens compete with numerous vendors,  including Datakey,  Inc.,  Gemplus,  S.A.
Rainbow  Technologies,  Inc.  and  Schlumberger  Ltd.  A number  of  significant
vendors,  including  Microsoft  Corporation,  America  On Line,  Inc.  and Cisco
Systems, Inc., have embedded security solutions in their software. To the extent
that these embedded or optional security  capabilities  provide all or a portion
of the  functionality  provided by our  products,  our products may no longer be
required by customers to attain network security.

     Certicom  Corporation  and RSA Security,  Inc.,  license various methods of
implementing  public key  cryptography,  including  some that are different from
(and  incompatible  with) the method of  implementing  public  key  cryptography
currently used in most of our products. Although we have a license to use all of
the public key methods  promoted by Certicom  and RSA,  (and some of the methods
promoted  by RSA have  entered  the public  domain),  to the extent  significant
segments of the network security market adopt technical standards different from
those  currently  used by us,  to the  exclusion  of our  methods,  sales of our
existing and planned products in that market segment may be adversely  impacted,
which  could have a  material  adverse  effect on our  financial  condition  and
results of operations.

     Many of our competitors have substantially  greater  financial,  technical,
marketing, distribution and other resources, greater name recognition and longer
standing relationships with customers than we possess.  Competitors with greater
financial  resources  are  better  able to engage in more  aggressive  marketing
campaigns and  sustained  price  reductions  in order to gain market share.  Any
period of sustained price reductions would have a material adverse effect on our
financial  condition  and results of  operations.  We may not be able to compete
successfully  in the  future  and  competitive  pressures  may  result  in price
reductions,  loss of market share or otherwise have a material adverse effect on
our financial condition and results of operations.

We face the risks from tort and warranty claims that may be made against us.

     We face the risks from tort and  warranty  claims that may be made  against
us.  Customers  rely on our network  security  products to prevent  unauthorized
access to their networks and data transmissions. A malfunction or the inadequate
design of our products  could result in tort or warranty  claims.  A breach of a
customer's network by an unauthorized party, which is attributable to an alleged
defect in our products,  may cause substantial damages due to loss or compromise
of the customer's valuable information.  Furthermore,  there is inadequate legal
precedent for allocating  responsibility  for such losses caused by the wrongful
acts of third  parties.  Although  we attempt to reduce the risk of such  losses
through warranty  disclaimers and liability  limitation clauses in its sales and
license agreements and by maintaining product liability insurance,  there can be
no assurance  that such measures will be effective in limiting our liability for
any such damages.  Any liability for damages  resulting  from security  breaches
could be substantial  and could have a material  adverse effect on our business,
financial condition and results of operations.

     In addition,  a well-publicized  actual or perceived  security breach could
adversely affect the market's perception of security products in general, or our
products in particular, regardless of whether such breach is attributable to our
products. This could result in a decline in demand for our products, which would
have a material adverse effect on our business,  financial condition and results
of operations.

                                       10




We may be unable to retain our  executive  officers and key  personnel  that are
critical to our business.

     In late 1998 Mr.  William C. Crowell,  formerly  Vice  President of Product
Strategy was promoted to President and Chief Executive  Officer.  On November 3,
2000 Roger A. Barnes, our Vice President of Finance and Chief Financial Officer,
notified us of his  decision  to resign  from  Cylink to accept the  position of
Chief  Executive  Officer and  President of another  company.  On November 5, we
appointed Christopher  Chillingworth,  formerly our Corporate Controller, to the
position of Acting Chief Financial Officer. Mr. Chillingworth was appointed Vice
President of Finance and Chief Financial Officer in early 2001.

     In addition to Mr. Barnes, our Vice Presidents of Professional Services and
Marketing,  the Chief Executive Officer of our Israeli subsidiary,  ARL, and our
Chief Scientist recently ended their employment  relationships with us. Although
we filled the  position of Chief  Executive  Officer  for ARL,  it is  uncertain
whether and how quickly we will fill the remaining positions.

     Our  future  success  will  depend in large  part on the  abilities  of Mr.
Crowell,  the contributions by our other executive officers,  key management and
technical  personnel and our ability to replace our departed  executive officers
and key technical personnel with qualified and competent  individuals.  There is
no guarantee  that our present  executive  management  and technical  staff will
remain  with  the  Company,  particularly  if our  performance  is  not  meeting
expectations. The loss of the services of one or more of our remaining executive
officers or key  personnel,  or the  inability to attract and retain  additional
executives and other qualified personnel, could delay product development cycles
or  otherwise  have a material  adverse  effect on our  business  and  operating
results.

We may not be able  to hire  and  retain  sufficient  technical,  marketing  and
management personnel that we need to succeed because these people are limited in
number and in high demand.

     We may not be able to hire and retain sufficient  technical,  marketing and
management personnel that we need to succeed because these people are limited in
number  and in  high  demand.  We  recently  experienced  and  may  continue  to
experience, substantial fluctuations in the number of employees and the scope of
our  operations  in  the  network  security  business,  resulting  in  increased
responsibilities  for management.  To manage our business  effectively,  we will
need  to  continue  to  improve  our   operational,   financial  and  management
information  systems  and to hire,  train,  motivate  and manage our  employees.
Competition  is  intense  for  qualified  technical,  marketing  and  management
personnel.  In particular,  the current  availability of qualified  engineers is
quite  limited,   and  competition  among  companies,   academic   institutions,
government   entities  and  other  organizations  for  skilled  and  experienced
engineering  personnel is very intense.  We have  experienced  delays in filling
positions  for  engineering   personnel  and  expect  to  experience   continued
difficulty  in filling our need for  qualified  engineers  and other  personnel.
Furthermore,   necessary   reductions  in  our  workforce  will  create  greater
uncertainty amongst our existing and prospective  employees,  who may decide not
to continue or accept  employment  with the  Company.  There can be no assurance
that we will be able  effectively to achieve or manage any future growth and our
failure to do so could delay  product  development  cycles or  otherwise  have a
material adverse effect on our financial condition and results of operations.

Any inability to protect our intellectual  property could reduce our competitive
advantage,  divert management  attention,  and require  additional  intellectual
property to be developed or cause us to incur expenses to enforce our rights.

     We rely on patents, trademarks,  copyrights,  licenses and trade secret law
to establish and preserve our intellectual  property rights.  We own a number of
U.S.  patents  covering certain aspects of our network security product designs,
and have additional U.S. patent applications pending.  There can be no assurance
that any patent, trademark, copyright or license owned or held by us will not be
invalidated,  circumvented  or  challenged,  that the rights granted there under
will provide  competitive  advantages to us or that any of our pending or future
patent applications will be issued with the scope of the claims sought by us, if
at all.  Further,  there  can be no  assurance  that  others  will  not  develop
technologies  that are  similar or  superior to our  technology,  duplicate  our
technology, misappropriate our trade secrets, or design around the patents owned
by us. Resort to the courts to protect our  intellectual  property would require
significant financial and management resources. In addition, the laws of certain
countries in which our products are or may be  developed,  manufactured  or sold
may not protect our products and intellectual property rights to the same extent
as the laws of the United  States.  Our  inability  to protect our  intellectual
property  adequately  could  have a  material  adverse  effect on our  financial
condition and results of operations.

     The computer, communications,  software and network security industries are
characterized by substantial  litigation regarding patent and other intellectual
property rights.  From time to time, we have received  communications from third
parties

                                       11




asserting  that our  patents,  features  or content  of certain of our  products
infringe upon the intellectual property rights held by third  parties and we may
receive such communications in the future.  There can be no assurance that third
parties will not assert claims against us that result in  litigation,  including
claims  that may arise out of the ATM  Encryptor  business we acquired in August
2000. Any  litigation,  whether or not determined in our favor,  could result in
significant  expense to us and could divert  management and other resources.  In
the  event  of an  adverse  ruling  in  any  litigation  involving  intellectual
property,  we might be required  to  discontinue  the use of certain  processes,
cease the manufacture,  use and sale of infringing products,  expend significant
resources  to  develop  non-infringing  technology  or  obtain  licenses  to the
infringing  technology and may suffer significant monetary damages,  which could
include treble damages.  There can be no assurance that under such circumstances
a license would be available to us on  reasonable  terms or at all. In the event
of a  successful  claim  against  us and our  failure  to  develop  or license a
substitute technology on commercially  reasonable terms, our financial condition
and results of operations would be adversely affected. There can be no assurance
that  existing  claims or any other  assertions  (or claims for  indemnity  from
customers resulting from infringement  claims) will not materially and adversely
affect our financial condition and results of operations.

If we are unable to adapt our services to rapidly changing technology, or if the
market for our network  security  products  fails to develop,  our  business and
operating results could suffer.

     The market for our network  security  products is  characterized by rapidly
changing technology,  emerging industry standards, new product introductions and
changes in customer requirements and preferences. Our future success will depend
in part upon end users' demand for network security products in general and upon
our ability to enhance our existing  products and to develop and  introduce  new
products and technologies  that meet customer  requirements.  We face continuing
challenges  to educate  customers as to the value of our  security  products and
security  consulting  services.  We believe that many potential customers do not
appreciate the need for our security products unless and until they have faced a
major  security  breach.   Many  potential  customers  prefer  not  to  disclose
significant  security  breaches of their  networks or are reluctant to invest in
the  development  of a  professional  security  architecture  to  protect  their
networks.  This market  resistance  is  compounded  by our limited  resources to
invest in marketing campaigns for our products and services.

     If we are unable  successfully  to educate  potential  customers  as to the
value of, and thereby  obtain  broad  market  acceptance  for,  our products and
services,  we will  continue  to rely  primarily  on  selling  new and  existing
products to our base of existing  customers,  which will significantly limit any
opportunity for growth. In addition, any significant advance in technologies for
attacking cryptographic systems could render some or all of our existing and new
products  obsolete or  unmarketable.  To the extent that a specific method other
than ours is adopted as the standard for  implementing  network  security in any
segment of the  network  security  market,  sales of our  existing  and  planned
products in that market  segment may be adversely  impacted,  which could have a
material  adverse  effect on our  business,  financial  condition and results of
operations.  The National  Institute of Standards  and  Technology  has recently
announced that it will adopt a new Advanced Encryption  Standard,  or AES, which
we expect to integrate  into our products.  Our ability to timely  implement the
AES in our products may materially  affect our development  costs and ability to
timely market our solutions.  Network security-related  products or technologies
developed by others may adversely affect our competitive  position or render our
products or technologies noncompetitive or obsolete.

     In addition,  a portion of the sales of our network security  products will
depend upon a robust industry and  infrastructure for providing access to public
switched  networks,  such as the Internet.  The  infrastructure or complementary
products  necessary to make these networks into viable  commercial  marketplaces
may not be fully  developed,  and once developed,  these networks may not become
viable commercial marketplaces.

If our research and development activities are unsuccessful, we will not be able
to market new products and services and our business  operations  and  financial
results could be harmed.

     The  markets  for  our  products  are  characterized  by  rapidly  changing
technologies,  extensive research and new product introductions. We believe that
our future  success  will depend in part upon our ability to continue to enhance
our existing products and to develop,  manufacture and market new products. As a
result,  we expect to continue to make a significant  investment in engineering,
research  and  development.  We may not be able to  develop  and  introduce  new
products  or  enhancements  to our  existing  products  in a timely  manner that
satisfy  customer  needs,  achieve  market  acceptance or address  technological
changes in our target markets. If we fail to develop products and introduce them
successfully and in a timely manner, this could adversely affect our competitive
position, financial condition and results of operations.

                                       12



We face risks associated with our international operations.

     We plan to  continue  to expand our  foreign  sales  channels  and to enter
additional  international  markets,  both  of  which  will  require  significant
management attention and financial resources. International sales are subject to
a number of risks,  including  unexpected  changes in  regulatory  requirements,
export control laws,  tariffs and other trade  barriers,  political and economic
instability in foreign  markets,  difficulties  in the staffing,  management and
integration of foreign operations,  longer payment cycles, greater difficulty in
collecting accounts  receivable,  currency  fluctuations and potentially adverse
tax  consequences.  Since  most of our  foreign  sales are  denominated  in U.S.
dollars,  our products become less price competitive in countries in which local
currencies  decline in value relative to the U.S. dollar.  The  uncertainties of
monetary exchange values have caused,  and may in the future cause, some foreign
customers  to delay  new  orders  or delay  payment  for  existing  orders.  The
long-term  impact of such  devaluation,  including  any  possible  effect on the
business outlook in other developing countries, cannot be predicted.

     Our ability to compete  successfully  in foreign  countries is dependent in
part on our ability to obtain and retain  reliable  and  experienced  in-country
distributors   and  other   strategic   partners.   We  do  not  have  long-term
relationships  with any of our  value  added  resellers  and  distributors  and,
therefore, have no assurance of a continuing relationship within a given market.

     Due to U.S. and Israeli  government  regulations  restricting the export of
cryptographic  devices and software,  including sales to foreign  governments of
certain of our network  security  products,  we are often at a  disadvantage  in
competing for  international  sales  compared to companies  located  outside the
United States and Israel that are not subject to such restrictions. Although the
Department of Commerce  continues to relax the export control laws as they apply
to sales of our  products  to our  commercial  customers,  we still face  export
controls on sales to certain foreign governments and transfers of our technology
to foreign partners.

     Our Israeli subsidiary,  ARL, is vulnerable to disruption in its operations
due to political unrest concerning well-publicized territorial claims by some of
its residents, as well as within neighboring countries.  These disruptions could
include  delays in  communications  with our  principal  offices  as well as the
operation of ARL's  engineering and sales activities.  Furthermore,  a number of
ARL's employees owe continuing  service  obligations to the Israeli military and
these  obligations  may cause  significant  suspension  of their  employment  or
unscheduled leaves of absence.

We face risks from our dependence on third party subcontractors and suppliers.

     Our ability to deliver our products in a timely  manner is  dependent  upon
the availability of quality components and subsystems used in these products. We
depend in part upon subcontractors to manufacture,  assemble and deliver certain
items in a timely and  satisfactory  manner.  We obtain  certain  components and
subsystems from single, or a limited number of, sources. We rely on a single OEM
supplier for our ISDN  Encryptor,  which we offer to our customers  with our own
management  solution.  A  significant  delay in obtaining a source of supply for
components  selected by our design  engineers or interruption in the delivery of
such items could have a material  adverse effect on our financial  condition and
results of operations.

We face risks  associated  with our recently  completed  acquisition  of Celotek
Corporation.

     On August 30, 2000 we closed our  acquisition  of Celotek  Corporation,  or
Celotek, a privately held developer of  high-performance  Asynchronous  Transfer
Mode network security appliances, in exchange for 1,590,137 shares of our Common
Stock with a fair value of $22,386,000 and cash of  approximately  $515,000.  In
addition, we converted outstanding options to purchase Celotek Common Stock into
options to purchase  307,500  shares of our Common Stock with an aggregate  fair
value of  $2,329,000.  Celotek  employees who became our  employees  were issued
40,913  shares,  which  vest to the  concerned  employees  if they  continue  in
employment for a period of 12 months. The shares issued in this acquisition have
increased  the number of shares of our Common Stock  outstanding,  and therefore
will  result in  earnings  per  share  dilution  unless  we are able to  realize
sufficient  financial  benefits from the  transaction.  While we believe we will
achieve  financial   benefits  that  will  offset  the  dilution,   acquisitions
inherently  involve risks and  uncertainties.  These include potential costs and
management  distractions  associated with  integrating the operations of the two
companies,  the  potential  loss of key employees of the acquired  company,  the
potential loss of key customers,  and potential operational  challenges that the
acquired  company  may have and  which  are  sometimes  unforeseeable.  Any such
circumstances  could result in the acquisition not rendering  financial benefits
to offset the cost of the acquisition.

                                       13




                      EXECUTIVE OFFICERS OF THE REGISTRANT

     The following table sets forth certain information concerning our executive
officers as of December 31, 2000:

   Name                       Age                    Position
   ----                       ---                    --------
William P. Crowell            60   Chief Executive Officer and President

R. Christopher Chillingworth  49   Vice President Finance and Chief Financial
                                     Officer

Pamela E. Drew                52   Vice President, Human Resources and Workplace
                                     Environment

Robert B. Fougner             48   Vice President, Secretary and General Counsel

Peter J. Slocum               45   Vice President, Engineering

Michael Stewart               52   Vice President, World-wide Sales

Richard Walsh                 45   Vice President and Chief Information Officer


     Mr.  Crowell  joined  Cylink as Vice  President,  Product  Development  and
Strategy in January 1998.  Prior to joining  Cylink,  Mr.  Crowell served as the
Deputy  Director at the National  Security  Agency,  and has also served as Vice
President of the Atlantic Aerospace Electronics Corporation.

     Mr.  Chillingworth  has  extensive  senior level  finance  experience  with
consulting  firms and private  companies.  Most  recently,  he was the Corporate
Controller  for  Cylink  and prior to that spent  nearly  five  years  providing
consulting  services at the Chief  Financial  Officer and Controller  level to a
number of Northern California firms. Mr. Chillingworth began his career with the
international accounting firm of Ernst & Young.

     Ms. Drew has more than twenty years of experience in human  resources,  and
was until recently Cylink's Director of Human Resources. Prior to joining Cylink
she was the Global Human Resources Director for Honeywell-Measurex Corporation.

     Mr. Fougner has been Secretary and General  Counsel since joining Cylink in
December  1989.  Prior to joining  Cylink,  he was a partner in the New York law
firm of Hill, Betts & Nash.

     Mr. Slocum joined Cylink in February 1997.  From July 1993 to February 1997
he served as Vice President of Engineering for Octel Communications Corporation,
a provider of voice  messaging  systems and services.  Mr. Slocum also served as
Director of Engineering for Silicon  Graphics,  Inc. and MIPS Computer  Systems,
Inc.

     Mr. Stewart joined Cylink in February 1999.  Prior to joining  Cylink,  Mr.
Stewart was President and Chief Executive Officer of Escalate Networks,  Inc. He
was also Vice  President of Worldwide  Systems  Products  Sales & Marketing  for
A.T.M.L. and Director of The Advanced Technology Team at Bay Networks.

     Mr. Walsh,  who joined Cylink in March 2000, has more than fifteen years of
experience in information technology  management.  Most recently he was director
of IT for Honeywell-Measurex Corporation.

ITEM 2. PROPERTIES

     Our headquarters occupy 118,000 square feet in Santa Clara, California, the
lease for which  expires  in August  2009.  We own,  subject  to an  outstanding
mortgage,  a 7,500 square foot office building in Petach Tikva, Israel and lease
an 11,000 square foot  production  facility.  As a result of the  acquisition of
Celotek,   Cylink  holds  the  lease  to  the  Cylink  ATM  Center,   comprising
approximately  10,000 square feet in Raleigh,  North Carolina,  which expires in
June 2003.  Cylink  also  leases  facilities  for sales  offices in New  Jersey,
Virginia,  North  Carolina,  Belgium,  the United Kingdom and Singapore.  Cylink
believes that its current  facilities  are well  maintained and are adequate for
the foreseeable future and that suitable additional or alternative space will be
available in the future on commercially reasonable terms as needed.

                                       14




ITEM 3. LEGAL PROCEEDINGS

     Between  November 6, 1998 and December 14, 1998,  several  securities class
action  complaints  were filed  against  Cylink and  certain of its  current and
former directors and officers in federal courts in California.  These complaints
alleged,  among other things, that Cylink issued financial  statements that were
materially  false and  misleading  and that the  defendants  knew or should have
known that these financial statements caused Cylink's common stock price to rise
artificially.  The actions variously alleged  violations of Section 10(b) of the
Securities  Exchange Act of 1934 (the "Exchange  Act"),  as amended and SEC Rule
10b-5 promulgated there under and Section 20 of the Exchange Act.

     The securities class action lawsuits have been ordered  consolidated into a
single  action  pending in the United  States  District  Court for the  Northern
District  of  California  captioned  In Re  Cylink  Securities  Litigation,  No.
C98-4292 (VRW). Plaintiffs' consolidated complaint was dismissed by the Court in
November.  Cylink has moved to dismiss plaintiff's first amended complaint,  and
the  motion is  currently  pending  before  the Court.  Cylink  believes  it has
meritorious  defenses to this action and  intends to defend  itself  vigorously.
However,  it is not feasible to predict or determine  the final outcome of these
proceedings  and if the outcome is  unfavorable,  Cylink's  business,  financial
condition,  cash flows and results of operations  could be materially  adversely
affected.

     On September 27, 2000, the Company  entered into a settlement  with the SEC
under  which  the SEC  enjoined  Cylink  from  violating  certain  of the  SEC's
regulations  without  requiring  Cylink  to  admit  the  occurrence  of any such
violations and without imposing any fines or penalties.

     There is currently an action proceeding in the United States District Court
for the  Northern  District of  California,  captioned  Securities  and Exchange
Commission vs. John Daws, Thomas Butler and Mark Folit, No. C -00-2099, in which
the SEC seeks to enjoin  violations  of the SEC's  regulations  and impose civil
penalties and  disgorgement of certain  benefits  realized by these  individuals
while  formerly  employed  by  Cylink.  Although  neither  Cylink nor any of its
current officers are parties to this  proceeding,  two of the defendants in this
action have demanded  indemnification  by Cylink for the costs of their defense.
Although Cylink has placed its insurance  carriers on notice of the SEC's recent
action, the extent of Cylink's  continuing  obligations to these defendants,  if
any, has not been  determined.  At this time, the Company believes its insurance
coverage is adequate for any indemnity  obligations it may legally have to these
defendants,  and intends to defend itself  vigorously with respect to any claims
that exceed Cylink's  obligations under the law. However,  in the event Cylink's
insurance coverage for these claims is inadequate or unavailable for any reason,
Cylink's  financial  condition,  cash flows and results of  operations  could be
adversely affected.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     No  matters  were  submitted  to  a  vote  of  security  holders,   through
solicitation  of proxies or otherwise,  during the fourth  quarter of the fiscal
year covered by this report.

                                       15




                                     PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS

     Our Common Stock has been traded in the  over-the-counter  market under the
symbol  CYLK since our  initial  public  offering  on  February  15,  1996.  The
following  table sets forth the high and low  closing  prices as reported on the
Nasdaq National Market during the last two years:

                                    First      Second     Third        Fourth
                                   Quarter    Quarter     Quarter     Quarter
                                   -------    -------     -------     -------
Year Ended December 31, 2000
High                                22 3/4    19 15/16    19 3/8      11 7/16
Low                                 10 7/8     8 13/16     8 3/4       1 9/16

Year Ended December 31, 1999
High                                 5 3/8     4 15/16     8 3/16     14 15/16
Low                                  3 3/8     3 3/8       3 3/8       6 1/4


     As of March 14, 2001, we had  approximately  393 shareholders of record. We
have never declared or paid dividends on our capital stock. We currently  intend
to reinvest any earnings in the development of our business and do not intend to
pay dividends in the foreseeable future.

     Our  Registration  Statement  on Form  S-1 was  declared  effective  by the
Securities and Exchange Commission on February 15, 1996 (Reg. No. 33-80719).  In
February  and March 1996 we issued  5,750,000  shares of our Common Stock to the
public at a price of $15 per share. We received  approximately $78.9 million net
of  underwriting  discounts and  commissions  of $6.0 million and other offering
expenses of $1.4 million.  Through the period ended  December 31, 2000,  the net
proceeds have been used as follows (in thousands):


Purchase and installation of equipment                                   $ 6,601
Acquisition of Algorithmic Research, Ltd.                                 45,913
Repayment of indebtedness                                                  1,000
Working capital and funding of operations                                 25,350
                                                                         -------
                                                                         $78,864
                                                                         =======

     None of the net  proceeds or expenses of issuance and  distribution  of the
securities have been,  either  directly or indirectly,  paid to or invested with
any related party or shareholder other than in the ordinary course of business.

                                       16



ITEM 6. SELECTED FINANCIAL DATA



      The following  selected  financial  information  has been derived from our
audited consolidated  financial  statements.  The information set forth below is
not necessarily  indicative of results of future  operations and is qualified by
reference to and should be read in conjunction with the  consolidated  financial
statements and related notes thereto and Management's Discussion and Analysis of
Financial Condition and Results of Operations included elsewhere herein.


                                                                  Year ended December 31,
                                              -------------------------------------------------------------
                                                2000         1999         1998          1997        1996
                                              ---------    ---------    ---------    ---------    ---------
                                                        (in thousands, except per share amounts)
                                                                                   
Revenue                                       $  68,107    $  59,655    $  42,760    $  47,690    $  25,793
Gross profit                                     40,794       40,496       25,862       33,704       16,062
Total operating expenses                         76,853       59,289       54,720      101,673       24,270
Loss from continuing operations                 (35,388)     (16,877)     (17,356)     (64,955)      (5,522)
Loss from continuing
   operations per share - basic and diluted       (1.15)       (0.58)       (0.60)       (2.43)       (0.23)

                                                                  Year ended December 31,
                                              -------------------------------------------------------------
                                                2000         1999         1998          1997        1996
                                              ---------    ---------    ---------    ---------    ---------
                                                                     (in thousands)
Cash, cash equivalents and
  short-term investments                      $  15,250    $  33,170    $  46,575    $  22,977    $  78,849
Working capital                                  25,138       43,243       60,587       47,985       93,518
Total assets                                     78,884       81,289       94,318       76,555      107,088
Capital lease and long term debt                     86          112          147          256          241
Shareholders' equity                             59,153       61,979       75,221       66,134       97,211



      On  March  28,  1998,  we sold  our  Wireless  Communications  Group  (the
"Wireless  Group"),  which has been  reported as  discontinued  operations  and,
therefore,  the above consolidated statements of operations information excludes
discontinued operations for all periods presented.

         The net loss for 1997 included a charge of approximately  $63.9 million
($2.39  per  share)  for  purchased  in-process  technology  resulting  from the
acquisition of ARL.

ITEM 7. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS


      The  following   discussion   should  be  read  in  conjunction  with  the
Consolidated Financial Statements and Notes thereto.

Discontinued Operations

      On March 28, 1998,  we sold our Wireless  Group to P-Com for $46.0 million
in cash and an unsecured note in the amount of $12.1 million.  The sale resulted
in an after-tax  gain of  approximately  $22.8  million.  See Note 2 of Notes to
Consolidated Financial Statements.

      As a result,  the operations of the Wireless Group have been classified as
discontinued  operations in the accompanying  Consolidated  Financial Statements
and related Notes.

                                       17



Results of Continuing Operations

      Except where noted, the comments herein are associated with the results of
our continuing  operations.  The following table sets forth certain consolidated
statement  of  operations  data as a  percentage  of  revenue  for  the  periods
indicated:
                                                Year ended December 31,
                                                -----------------------
                                             2000        1999        1998
                                            -----       -----        -----

Revenue                                     100.0  %    100.0  %     100.0  %
Cost of revenue                              40.1        32.1         39.5
                                            -----       -----        -----

Gross profit                                 59.9        67.9         60.5

Operating expenses:
  Research and development, net              32.3        27.1         37.0
  Selling and marketing                      50.4        44.1         56.4
  General and administrative                 20.1        23.5         28.2
  Amortization of purchased intangibles       4.6         4.7          6.4
  Purchased in-process technology             5.4         --           --
                                            -----       -----        -----

     Total operating expenses               112.8        99.4        128.0
                                            -----       -----        -----

Loss from operations                        (52.9)      (31.5)       (67.5)

Other income, net                             1.6         3.5          5.5
                                            -----       -----        -----
Loss from continuing operations
     before income taxes                    (51.4)      (28.0)       (62.0)
Income tax expense (benefit)                  0.6         0.3        (21.4)
                                            -----       -----        -----

Loss  from continuing operations            (52.0) %     (28.3) %    (40.6) %
                                            =====        =====       =====



      Revenue.  Revenue  increased  14 % from $59.7  million  for the year ended
December 31, 1999 to $68.1  million for the year ended  December 31, 2000.  This
increase was  attributable  to new revenue  streams  contributed  by new product
releases of the NetAuthority  Public Key  Infrastructure  software product,  the
NetHawk VPN Encryptors, and the ISDN Encryptors. In addition, revenue growth was
also due to  increases  in unit  shipments  of existing  products,  shipments of
products with higher average selling prices, and increased  revenues  associated
with software maintenance and support services.

      Revenues  increased 40% from $42.8 million for the year ended December 31,
1998 to $59.7  million for the year ended  December 31, 1999.  This increase was
attributable to increases in unit shipments of existing  products,  shipments of
products with higher average  selling prices and increased  revenues  associated
with software maintenance and support.

      International  product  revenue was 39%, 44%, and 41% of revenue for 2000,
1999, and 1998, respectively.

      Provision for  Restructuring  Charges.  In the fourth quarter of 2000, the
Company  incurred total pre-tax charges of $0.8 million related to the Company's
restructuring and reorganization efforts. This action was designed to streamline
the Company's  operations,  reduce operating costs, and position the Company for
profitability.  The  restructuring  actions  included  $0.5 million in severance
charges related to streamlining the Company's operational, sales, marketing, and
administrative  functions,  and $0.3  million in building  and  equipment  lease
charges  related to the shut down of remote  offices.  As a result of

                                       18


the fourth quarter  restructuring,  approximately  67 positions were eliminated.
The restructuring was completed by the end of the first quarter of 2001.

      Gross  Profit.  Gross profit  increased  1% from $40.5  million in 1999 to
$40.8  million in 2000,  and decreased as a percentage of sales from 68% to 60%.
The dollar increase was due to increased revenues.  The decrease in gross profit
as a percentage of revenue resulted from inventory valuation adjustments related
to discontinued products and overhead cost adjustments in addition to a shift in
product mix towards lower margin OEM products.

      Gross profit  increased 57% from $25.9 million in 1998 to $40.5 million in
1999  and  increased  as  a  percentage  of sales  from 61% to 68%.  The  dollar
increase was due to increased  revenues and better  absorption of  manufacturing
overhead.  The increase in gross profit as a percentage of revenue resulted from
better  absorption  of  manufacturing   overhead  due  to  better  manufacturing
utilization, offset by reduced profit margins from OEM products.

      Research  and  Development.  Research  and  development  expenses  consist
primarily  of salaries and other  personnel-related  expenses,  depreciation  of
development  equipment,  facilities  costs  and  supplies.  Gross  research  and
development  expenses  increased 25% from $17.7 million in 1999 to $22.2 million
in 2000 and were $17.7 million in 1998. The increase in expenses as a percent of
sales for 2000 as compared to 1999 resulted from increased  product  development
investments  in  NetAuthority,   our  Public  Key  Infrastructure  product,  ATM
Encryption technologies,  associated with the acquisition of Celotek Corporation
and next  generation  encryption  technologies.  The  decrease  in expenses as a
percent of sales for 1999 as  compared  to 1998  resulted  from a  substantially
increased  revenue base and reduced contract and other variable expenses related
to externally funded research and development.

      From time to time, we receive engineering funding for development projects
to apply or enhance our technology to a particular  customer's need. The amounts
recognized  under these  research and  development  contracts are offset against
research  and  development   expense.   Amounts  that  were   recognized   under
non-recurring engineering contracts totaled $0.2 million, $1.5 million, and $1.9
million in 2000, 1999 and 1998, respectively.

      Selling and Marketing. Selling and marketing expenses consist primarily of
personnel costs, including sales commissions,  and costs of advertising,  public
relations,  seminars and trade shows.  Selling and marketing  expenses increased
31% from $26.3  million in 1999 to $34.3  million in 2000 and  increased 9% from
$24.1 million in 1998 to $26.3 million in 1999.  The increases were primarily to
support the launch of new  products as well as the  continued  expansion  of our
direct  field   operations,   product  line  management,   market   development,
advertising via the "securing  e-business"  campaign,  channel and  distribution
development, and international operations.

      General and  Administrative.  General and administrative  expenses consist
primarily of personnel  and related  costs,  recruitment  expenses,  information
system costs,  audit,  legal and other  professional  service fees.  General and
administrative expenses decreased 2% from $14.0 million in 1999 to $13.7 million
in 2000 and  increased  16% from $12.1 million in 1998 to $14.0 million in 1999.
The dollar  decrease in 2000 over 1999 resulted from lower  spending  related to
the  implementation of the Enterprise  Resource Planning system,  accounting and
consulting expenses from the restatement and  legal fees for litigation defense.
The  decrease as a percentage  of revenue in 2000 was due to lower  spending and
the allocation of costs over a wider revenue base. The dollar  increases in 1999
over 1998  resulted from training and  post-implementation  customization  costs
associated  with our new Enterprise  Resource  Planning  system,  relocation and
excess  facilities  costs,  an  additional   provision  for  doubtful  accounts,
accounting  and  consulting  expenses from the  restatement  and legal  fees for
litigation  defense.  The decrease as a percentage of revenue in 1999 was due to
the allocation of costs over a wider revenue base.

      Amortization  of Purchased  Intangibles.  The  amortization  of intangible
assets,  which  resulted from the  acquisition of ARL in 1997,  Security  Design
International,  or SDI, in 1999, and Celotek  Corporation,  or Celotek,  in 2000
(see Note 4 to the Financial  Statements)  was $3.1 million,  $2.8 million,  and
$2.7 million in 2000, 1999, and 1998, respectively.

      Purchased In-Process  Technology.  Approximately $3.7 million of the total
purchase  price  for  the  acquisition  of  Celotek  represented  the  value  of
in-process technology that had not yet reached technological feasibility, had no
alternative  future uses and was charged to our  operations in the third quarter
ended October 1, 2000 (see Note 4 to the Financial Statements).

      Other Income  (Expense),  Net.  Other  income  (expense),  net,  primarily
consists of royalties,  interest  income,  interest expense and investment gains
and losses.  We generated  other income of $1.1 million in 2000, $2.1 million in
1999, and $2.3

                                       19


million  in 1998.  Other  income  decreased  from $2.1  million  in 1999 to $1.1
million in 2000, and decreased from $2.3 million in 1998 to $2.1 million in 1999
due to  the  decrease  in  average  balances  of  cash,  cash  equivalents,  and
marketable securities resulting from operational losses.

      Benefit  from  Income  Taxes.  In 2000,  provisions  for income  taxes for
continuing  operations was $0.4 million while no provision or benefit for income
taxes for continuing operations was recorded in 1999. Our effective tax rate for
2000, 1999 and 1998 was approximately 1%, 1%, and 35% respectively. Net deferred
tax assets of $0.8  million  at  December  31,  2000,  were  based on  available
carryback capacity. The provision for income taxes for continuing operations for
2000 was based on an assessment of available carryback capacity.

      Loss from Continuing Operations.  We had losses from continuing operations
of $35.4 million in 2000,  $16.9 million in 1999,  and $17.4 million in 1998. In
1994, the Company began a strategic research and development program designed to
create new products and enhance existing products, which continued through 2000.
In 2000,  we incurred an increased  net loss due to lower gross  profit  margins
driven by inventory valuation  adjustments related to discontinued  products,  a
shift in product mix toward lower margin OEM products,  continued high levels of
research  and  development  expenses  related  to  our  strategic  research  and
development projects and the acquisition of Celotek Corporation,  high levels of
sales and  marketing  expenses to support the launch of new  products as well as
the continued expansion of our direct field operations, product line management,
market development,  advertising via the "securing e-business" campaign, channel
and distribution development, and international operations, amortization related
to the acquisition of Algorithmic  Research Ltd ,or ARL, and Celotek, as well as
Purchased In-Process Technology charges partially offset by higher revenues.

Liquidity and Capital Resources

      At December 31, 2000, we had working  capital of $25.1 million,  including
cash and cash  equivalents of $15.3 million,  representing a 41% decrease versus
prior year working  capital  balances of $42.9 million and a 46% decrease versus
prior year cash and cash equivalent balances of $33.2 million largely due to net
losses from operations.  We have reported net losses from continuing  operations
each year since 1994. Net cash used by operating  activities for the years ended
December 31, 2000,  1999,  and 1998 was $21.6 million,  $8.4 million,  and $25.7
million,  respectively.  Net cash used in operating activities increased in 2000
from 1999 primarily due to increased operating losses from continuing operations
and increases in inventory to fund revenue growth which were partially offset by
the  recovery of income tax refunds  due to Cylink.  Net cash used in  operating
activities decreased in 1999 from 1998 primarily due to reduced operating losses
from  continuing  operations,  reduced  income tax  payments,  better  inventory
management,  but offset by  increases  in accounts  receivable  to fund  revenue
growth.

      Net cash used in investing activities in 2000 was $2.7 million,  resulting
from acquisition of property,  plant and equipment  related to our investment in
leasehold  improvements and computer equipment  purchases totaling $3.0 million,
the cash  portion  of our  acquisition  of  Celotek  Corporation  totaling  $1.1
million,  offset  in part  by a $1.4  million  collection  of an  employee  note
receivable.  In 1999,  net cash used in investing  activities  was $5.8 million,
arising  principally  from  investments  in  restricted  cash related to our new
facility of $1.4 million,  acquisition of property,  plant and equipment related
to  our  investment  in  leasehold  improvements,   computer  equipment  and  an
Enterprise  Planning and Reporting  System  totaling $4.9 million,  and the cash
portion of our acquisition of SDI of $0.6 million,  long-term loans to employees
of  $0.6  million,  offset  in  part  by a  $3.3  million  collection  of a note
receivable  related  to  the  sale  of our  Wireless  Group  and a $0.9  million
collection  of an  employee  note  receivable.  In 1998,  net cash  provided  by
investing  activities  consisted of cash proceeds of $54.9 million from the sale
of the Wireless  offset in part by the  acquisition of property and equipment of
$2.0 million,  long-term loans to employees of $2.1 million and an investment of
$3.0 million for a minority interest in an unaffiliated, emerging stage company.
Expenditures for property and equipment for all periods presented have generally
consisted of computer workstations,  networking equipment,  office furniture and
equipment, and leasehold additions and improvements.

      Cash provided by financing activities was $6.3 million,  $0.8 million, and
$1.6  million  for  the  years  ended   December  31,  2000,   1999,  and  1998,
respectively.  For the years ended  December  31,  2000,  1999,  and 1998,  cash
provided by financing  activities  resulted primarily from the proceeds from the
issuance of Common  Stock under our stock  option  plans and, in 2000,  from the
issuance of Common Stock under our stock purchase plan.

      Assuming the Company's financial  restructuring plan provides the intended
beneficial cost reduction,  the Company believes that existing cash balances and
prospective borrowing will be sufficient to fund operations through 2001. Cylink
is  renegotiating a $10 million  revolving line of credit with its bank in order
to obtain more favorable covenants.  The renegotiated

                                       20


line of credit is intended to assist the Company,  if necessary,  in meeting its
working  capital  requirements.  The new line of credit  will be  subject to the
Company's  satisfaction of certain  financial  covenants  during the term of the
loan,  which the Company  believes it will satisfy.  There have been no advances
under the Company's  existing line since  inception.  In the event the Company's
financial  plan is  unsuccessful,  or it is  otherwise  unable  to  satisfy  the
conditions  for use of this  revolving  line of credit,  the Company may require
additional funds in the near term to support working capital requirements or for
other  purposes and may seek to raise such  additional  funds through  public or
private equity or debt  financing,  sales of assets,  or from other sources.  No
assurance can be given that  additional  financing will be available or that, if
available, will be on terms favorable to the Company or its shareholders.



ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

      As of December 31, 2000, we held a total of $15.3 million of cash and cash
equivalents.  These  securities  consist  primarily  of money  market  funds and
high-grade,  short-term corporate  obligations.  Certain of these securities are
subject to interest rate risk and will decline in value if market interest rates
increase. If market interest rates were to increase immediately and uniformly by
10 percent from levels as of December 31, 2000, the decline in fair value of the
portfolio would not be material.

      We transact  substantially  all of our revenues and costs in U.S.  dollars
and our results of operations  would not be materially  affected by fluctuations
in foreign  exchange  rates.  Accordingly,  to date,  we have not used  material
amounts of derivative financial instruments.  As of December 31, 2000, we had no
fixed rate  obligations  except for  capitalized  leases and  long-term  debt of
approximately $374,000. As such, the fair value of our fixed rate obligations is
not subject to a material adverse impact from changes in interest rates.


                                       21


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


                   Index to Consolidated Financial Statements
                        and Financial Statement Schedule

                                                                           Page
Financial Statements:

     Independent Auditors' Report                                            23
     Consolidated Balance Sheets at December 31, 2000 and 1999               25
     Consolidated Statements of Operations for the years ended
         December 31, 2000, 1999, and 1998                                   26
     Consolidated Statements of Shareholders' Equity for the years ended
         December 31, 2000, 1999, and 1998                                   27
     Consolidated Statements of Cash Flows for the years ended
         December 31, 2000, 1999, and 1998                                   28
     Notes to Consolidated Financial Statements                              29

Financial Statement Schedule:

     Schedule II - Valuation and Qualifying Accounts for the years ended
       December 31, 2000, 1999, and 1998                                     50

         All other schedules are omitted because they are not required,  are not
applicable,  or  the  information  is  included  in the  consolidated  financial
statements or notes thereto.



                                       22


                          Independent Auditors' Report

To the Board of Directors and Shareholders of Cylink Corporation:

      We have audited the  accompanying  consolidated  balance  sheets of Cylink
Corporation and  subsidiaries  ("Company") as of December 31, 2000 and 1999, and
the related consolidated statements of operations, shareholders' equity and cash
flows for the years  then  ended.  Our audits  also  included  the  consolidated
financial  statement  schedule  listed  in Item 14.  (a) 2 for the  years  ended
December  31,  2000 and  1999.  These  financial  statements  and the  financial
statement  schedule are the  responsibility  of the  Company's  management.  Our
responsibility  is to express an opinion on these  financial  statements and the
financial statement schedule based on our audits.

      We conducted our audits in accordance  with auditing  standards  generally
accepted in the United States of America.  Those standards  require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

      In our opinion, such consolidated  financial statements present fairly, in
all material  respects,  the  financial  position of the Company at December 31,
2000 and 1999,  and the  results  of its  operations  and its cash flows for the
years then ended in conformity with accounting  principles generally accepted in
the United States of America.  Also, in our opinion, such consolidated financial
statement  schedule  for the  years  ended  December  31,  2000 and  1999,  when
considered in relation to the basic consolidated financial statements taken as a
whole,  presents  fairly in all  material  respects  the  information  set forth
therein.

      The  accompanying  consolidated  financial  statements  for the year ended
December 31, 2000 have been prepared  assuming that the Company will continue as
a going  concern.  As  discussed  in  Note 1 to the  financial  statements,  the
Company's  recurring  net losses  raise  substantial  doubt about its ability to
continue as a going concern.  Management's  plans  concerning  these matters are
also described in Note 1. The consolidated  financial  statements do not include
any adjustments that might result from the outcome of this uncertainty.


/s/ DELOITTE & TOUCHE LLP
Deloitte & Touche LLP

San Jose, California
February 6, 2001


                                       23



                        Report of Independent Accountants


To the Board of Directors and Shareholders
of Cylink Corporation:

In our opinion, the consolidated  financial statements listed in the above index
present  fairly,  in all material  respects,  the results of operations and cash
flows of Cylink Corporation and its subsidiaries for the year ended December 31,
1998, in conformity with accounting  principles generally accepted in the United
States of America.  These  financial  statements are the  responsibility  of the
Company's  management;  our  responsibility  is to  express  an opinion on these
financial  statements  based  on our  audit.  We  conducted  our  audit of these
statements  in  accordance  with auditing  standards  generally  accepted in the
United  States of America,  which  require that we plan and perform the audit to
obtain reasonable  assurance about whether the financial  statements are free of
material  misstatement.  An audit includes examining,  on a test basis, evidence
supporting the amounts and  disclosures in the financial  statements,  assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall  financial  statement  presentation.  We believe that our
audit  provides a  reasonable  basis for our  opinion.  We have not  audited the
consolidated   financial   statements  of  Cylink  Corporation  for  any  period
subsequent to December 31, 1998.



PricewaterhouseCoopers LLP
San Jose, California
February 26, 1999

                                       24



                               Cylink Corporation
                           Consolidated Balance Sheets
             (Dollars in thousands, except share and per share data)

                                                                            December 31,
                                                                       ----------------------
                                                                          2000        1999
                                                                       ---------    ---------
                                   Assets
                                                                              
Current assets:
   Cash and cash equivalents                                           $  15,250    $  33,170
   Accounts receivable, net of allowances of $1,499 and $941              14,927       16,130
   Inventories                                                            10,741        6,745
   Deferred income taxes                                                     800        4,367
   Other current assets                                                    1,697        1,648
                                                                       ---------    ---------
            Total current assets                                          43,415       62,060

Restricted cash                                                            1,400        1,400
Property and equipment, net                                               10,241       10,038
Acquired technology, goodwill and other intangibles                       20,707        3,188
Notes receivable from employees or former employees                        2,310        3,165
Other assets                                                                 811        1,438
                                                                       ---------    ---------
                                                                       $  78,884    $  81,289
                                                                       =========    =========
Liabilities and Shareholders' Equity
Current liabilities:
   Current portion of lease obligations and equipment line of credit   $     288    $      24
   Accounts payable                                                        5,137        6,635
   Accrued liabilities                                                     9,346        8,716
   Income taxes payable                                                      359        1,062
   Deferred revenue                                                        3,147        2,380
                                                                       ---------    ---------
         Total current liabilities                                        18,277       18,817
                                                                       ---------    ---------

Capital lease obligations                                                     86          112
Deferred revenue and other accruals, less current portion                  1,368          381
                                                                       ---------    ---------
                                                                           1,454          493
Commitments and contingencies (Notes 12 and 14)

Shareholders' equity:
   Preferred stock, $0.01 par value; 5,000,000 shares authorized;
       none issued and outstanding
   Common stock, $0.01 par value; 40,000,000 shares authorized;
        32,681,000 and 29,877,000 shares issued and outstanding              327          299
   Additional paid-in capital                                            158,805      126,896
   Deferred compensation                                                  (1,231)      (1,790)
   Accumulated other comprehensive loss                                      (16)         (82)
   Accumulated deficit                                                   (98,732)     (63,344)
                                                                       ---------    ---------
            Total shareholders' equity                                    59,153       61,979
                                                                       ---------    ---------
                                                                       $  78,884    $  81,289
                                                                       =========    =========

<FN>

   The accompanying notes are an integral part of these financial statements.
</FN>


                                       25



                               Cylink Corporation
                      Consolidated Statements of Operations
                      (in thousands, except per share data)


                                                                Year ended December 31,
                                                           --------------------------------
                                                             2000        1999       1998
                                                           --------    --------    --------
                                                                          
Revenue                                                    $ 68,107    $ 59,655    $ 42,760
Cost of revenue                                              27,313      19,159      16,898
                                                           --------    --------    --------
Gross profit                                                 40,794      40,496      25,862
                                                           --------    --------    --------

Operating expenses:
   Research and development, net                             21,994      16,176      15,809
   Selling and marketing                                     34,344      26,316      24,111
   General and administrative                                13,719      13,998      12,082
   Amortization of purchased intangibles                      3,115       2,799       2,718
   Purchased in-process technology                            3,681        --          --
                                                           --------    --------    --------
            Total operating expenses                         76,853      59,289      54,720
                                                           --------    --------    --------

Loss from operations                                        (36,059)    (18,793)    (28,858)

Other income (expense):
   Interest income, net                                       1,308       1,858       2,281
   Other income (expense), net                                 (237)        232          66
                                                           --------    --------    --------

Loss from continuing operations before income taxes         (34,988)    (16,703)    (26,511)
Income tax expense (benefit)                                    400         174      (9,155)
                                                           --------    --------    --------
Loss from continuing operations                             (35,388)    (16,877)    (17,356)
Loss from discontinued operations, net of income tax
   benefit of $0, $0, and ($139)                               --          --          (259)
Gain on disposal of discontinued operations, net
   of income tax expense of $0, $0, and $12,358                --         2,304      22,776
                                                           --------    --------    --------
Net income (loss)                                          $(35,388)   $(14,573)   $  5,161
                                                           ========    ========    ========

Earnings (loss) per share - basic and diluted
   Continuing operations                                   $  (1.15)   $  (0.58)   $  (0.60)
   Discontinued operations                                     --          0.08        0.78
                                                           --------    --------    --------
   Net income (loss)                                       $  (1.15)   $  (0.50)   $   0.18
                                                           ========    ========    ========

Shares used in per share calculation - basic and diluted     30,771      29,217      29,009
                                                           ========    ========    ========

<FN>
   The accompanying notes are an integral part of these financial statements.
</FN>


                                       26



                               Cylink Corporation
                 Consolidated Statements of Shareholders' Equity
                             (dollars in thousands)


                                                                Additional
                                               Common Stock      Paid-in      Deferred
                                           Shares      Amount    Capital    Compensation
                                           ------      ------    -------    ------------
                                                                   
Balance at December 31, 1997              28,695,000   $ 287    $ 120,092       $    (250)
Issuance of common stock
   under stock option plans                  420,000       4        1,813              -
Charge due to acceleration of options
   upon disposal of Wireless Group                 -       -          725              -
Tax benefit from stock options                     -       -        1,299              -
Amortization of deferred
   compensation                                    -       -            -             83
Translation adjustment                             -       -            -              -
Net income                                         -       -            -              -
   Comprehensive income                            -       -            -              -
                                          ----------   -----     --------       --------
Balance at December 31, 1998              29,115,000     291      123,929           (167)
Issuance of common stock
   under stock option plans                  456,000       5          936              -
Issuance of common stock and
   options for S.D.I.                        306,000       3        2,031         (2,034)
Amortization of deferred
   compensation                                    -       -            -            411
Translation adjustment                             -       -            -              -
Net loss                                           -       -            -              -
   Comprehensive loss                              -       -            -              -
                                          ----------   -----     --------       --------
Balance at December 31, 1999              29,877,000     299      126,896         (1,790)
Issuance of common stock and
   options for Celotek acquisition         1,664,000      16       25,743           (545)
Issuance of common stock under
   stock option and stock purchase plans   1,140,000      12        6,387
Adjustment due to employee termination                               (221)           221
Amortization of deferred compensation              -                                 883
Translation adjustment                             -
Net loss                                           -
   Comprehensive loss                              -       -            -              -
                                          ----------   -----     --------       --------
Balance at December 31, 2000              32,681,000   $ 327    $ 158,805       $ (1,231)
                                          ==========   =====     ========       ========



                               Cylink Corporation
                 Consolidated Statements of Shareholders' Equity
                             (dollars in thousands)

                                          Accumulated
                                             Other                                 Comprehensive
                                         Comprehensive    Accumulated                 Income
                                          Income (Loss)      Deficit        Total      (Loss)
                                          -------------      -------        -----      ------
                                                                         
Balance at December 31, 1997                  $  (63)     $ (53,932)    $ 66,134      $      -
Issuance of common stock
   under stock option plans                        -              -         1817
Charge due to acceleration of options
   upon disposal of Wireless Group                 -              -          725
Tax benefit from stock options                     -              -         1299
Amortization of deferred
   compensation                                    -              -           83
Translation adjustment                             2              -            2      $       2
Net income                                         -          5,161        5,161          5,161
                                                                  -     --------      ---------
   Comprehensive income                            -              -            -      $   5,163
                                               -------      -------     --------      ---------
Balance at December 31, 1998                     (61)       (48,771)      75,221
Issuance of common stock
   under stock option plans                        -              -          941
Issuance of common stock and
   options for S.D.I.                              -              -            -
Amortization of deferred
   compensation                                    -              -          411
Translation adjustment                           (21)             -          (21)         $ (21)
Net loss                                           -        (14,573)     (14,573)       (14,573)
                                                                  -     --------      ---------
   Comprehensive loss                              -              -            -      $ (14,594)
                                               -------        -----     --------      ---------
Balance at December 31, 1999                     (82)       (63,344)      61,979
Issuance of common stock and
   options for Celotek acquisition                                        25,214
Issuance of common stock under
   stock option and stock purchase plans                                   6,399
Adjustment due to employee termination                                         -
Amortization of deferred compensation                                        883
Translation adjustment                            66                          66           $ 66
Net loss                                                    (35,388)     (35,388)       (35,388)
                                                                                      ---------
   Comprehensive loss                              -              -            -      $ (35,322)
                                               -------    ---------    ---------      ---------
Balance at December 31, 2000                   $ (16)     $ (98,732)   $ 59,153
                                               =========  =========    =========
<FN>
   The accompanying notes are an integral part of these financial statements.
</FN>

                                       27


 CYLINK CORPORATION
 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
 (in thousands, except per share data)

                                                                             Twelve Months Ended
                                                                       --------------------------------
                                                                       Dec 31,      Dec 31,      Dec 31,
                                                                        2000         1999         1998
                                                                       --------    --------    --------
                                                                                      
Cash flows from operating activities:
   Net income (loss)                                                   $(35,388)   $(14,573)   $  5,161
   Adjustments to reconcile net income (loss) to net
      cash used in operating activities:
         Write-off investment in unaffiliated company                                             3,000
         Gain on disposal of discontinued operations                                 (2,304)    (22,776)
         Loss on disposition of fixed assets                                 68         337
         Depreciation                                                     3,782       2,657       2,630
         Amortization                                                     3,199       2,799       2,676
         Bonuses applied against employee notes receivable                                        1,253
         Purchased in-process research & development                      3,681        --
         Deferred income taxes                                            3,567         128      (2,975)
         Amortization of imputed interest on note receivable               (231)       (250)       (301)
         Amortization of deferred compensation                              883         411          83
         Tax benefit related to stock options                                                     1,299
         Changes in assets and liabilities (net of effects of
          acquisition):
            Accounts receivable                                           1,654      (7,927)      7,455
            Inventories                                                  (2,367)      3,544      (6,134)
            Other assets                                                    390       3,036      (3,063)
            Accounts payable                                             (2,401)      2,937         653
            Accrued liabilities                                             500         381      (3,892)
            Income taxes payable                                           (703)        (29)    (12,571)
            Deferred revenue                                              1,754         420       1,769
                                                                       --------    --------    --------
         Net cash used in operating activities                          (21,612)     (8,433)    (25,733)

Cash flows from investing activities:
    Investment of restricted cash                                          --        (1,400)
   Acquisition of property and equipment                                 (2,994)     (7,339)     (2,060)
   Loans to employees in exchange for notes receivable                     --          (570)     (2,108)
   Collections of employee notes receivable                               1,369         870
   Collection of note receivable                                           --         3,250
   Proceeds from sale of discontinued operations                                                 54,879
   Acquisition of SDI                                                      --          (572)
   Acquisition of preferred stock of unaffiliated company                                        (3,000)
   Acquisition of Celotek, net of of cash acquired                       (1,062)       --          --
                                                                       --------    --------    --------
               Net cash provided by (used in)
                   investing activities                                  (2,687)     (5,761)     47,711
                                                                       --------    --------    --------
Cash flows from financing activities:
   Proceeds from issuance of common stock, net                            6,399         941       1,817
   Other                                                                    (86)       (131)       (199)
                                                                       --------    --------    --------
               Net cash provided by financing activities                  6,313         810       1,618
                                                                       --------    --------    --------
Effect of exchange rate changes on
   cash and cash equivalents                                                 66         (21)          2
                                                                       --------    --------    --------
Net increase (decrease) in cash and cash equivalents                    (17,920)    (13,405)     23,598
Cash and cash equivalents at beginning of year                           33,170      46,575      22,977
                                                                       --------    --------    --------
Cash and cash equivalents at end of year                               $ 15,250    $ 33,170    $ 46,575
                                                                       ========    ========    ========

Supplemental disclosures
   Cash paid for income taxes                                          $   --      $   --      $  8,117
   Cash paid for interest                                                  --             3          60
   Note receivable from disposition of Wireless Communications Group                             12,424
   Equity issued for purchase of Celotek                                 25,759        --          --
   Equity issued for purchase of SDI                                                  2,034
   Cash refunds of income tax                                             2,541


<FN>
   The accompanying notes are an integral part of these financial statements.
</FN>


                                       28


                               Cylink Corporation
                   Notes to Consolidated Financial Statements


1.       The Company and a Summary of its Significant Accounting Policies

The Company

      Cylink  Corporation  (the  "Company")  develops,  markets  and  supports a
comprehensive family of secure electronic commerce and communications  solutions
used by  organizations  worldwide to protect and manage the access,  privacy and
integrity  of  information  transmitted  globally.  The  Company's  products are
incorporated  into local area networks (LANs),  wide area networks  (WANs),  and
packet switched networks, such as the Internet.

Basis of presentation

      The consolidated  financial statements include the accounts of the Company
and its wholly owned  subsidiaries.  All significant  intercompany  accounts and
transactions have been eliminated.

      The  accompanying  financial  statements  have  been  prepared  on a going
concern basis, which contemplates the realization of assets and the satisfaction
of  liabilities  in the normal  course of  business.  As shown in the  financial
statements,  the Company has incurred losses from  continuing  operations of $35
million in 2000 and $17 million in 1999,  and its cash  balances  have  declined
from $47 million as of December 31, 1998 to $15 million as of December 31, 2000.
These factors among others  indicate that the Company may  be unable to continue
as a going concern for a reasonable period of time. The financial  statements do
not include any adjustments relating to the recoverability and classification of
recorded asset amounts or the amounts and  classification  of  liabilities  that
might be necessary  should the Company be unable to continue as a going concern.
As previously announced,  the Company effected significant cost cutting measures
during the fourth quarter of 2000,  including staff  reductions and field office
consolidations.  Management  believes  the Company will be able to continue as a
going concern by the successful  implementation of its plan to increase revenue,
continue  to  reduce  its cost  structure,  maximize  return on  investments  in
non-core areas of the business, and ultimately attain profitable operations.  In
addition, the Company may seek debt or equity financing if required, however, no
assurances  can be given that the Company will attain  profitable  operations or
that additional financing would be available.

      The  preparation  of financial  statements in conformity  with  accounting
principles   generally  accepted  in  the  United  States  of  America  requires
management to make estimates and assumptions that affect the reported amounts of
assets and  liabilities  and disclosure of contingent  assets and liabilities at
the date of the  financial  statements,  and  reported  amounts of revenues  and
expenses  during the reporting  period.  Actual  results could differ from those
estimates.   These  estimates  include  allowances  for  doubtful   receivables,
inventory reserves and valuation allowance on deferred assets.

Foreign currency

      The functional  currency of the Company's  Israeli  operations is the U.S.
dollar. The functional  currencies of the Company's other foreign operations are
the local  currencies.  The effects of  translating  the financial  position and
results of operations of local functional  currency operations are included as a
component  of other  comprehensive  income.  The  effects  of  foreign  currency
transactions  and of remeasuring  the financial  position and results of Israeli
operations  into the  functional  currency  are  included in the  statements  of
operations.  Net gains and losses from foreign  currency  transactions  were not
significant during any of the periods presented.

Cash and cash equivalents

      Cash and cash equivalents consist of highly liquid investment  instruments
with a maturity at the time of purchase of three months or less.

Inventories

                                       29


      Inventories  are stated at the lower of standard cost (which  approximates
actual cost on a first-in, first-out basis) or market.

Restricted cash

     Restricted cash consists of  certificates of deposit,  which are restricted
from use pursuant to an operating lease obligation (Note 14).

Property and equipment

      Property  and  equipment  are recorded at cost.  Depreciation  is computed
using the  straight-line  method over the estimated  useful lives of the assets,
generally  three-to-five  years.   Amortization  of  leasehold  improvements  is
computed using the straight-line method over the shorter of the estimated useful
lives of the assets or the  remaining  lease term.  Beginning in 1999,  computer
software for internal use is  capitalized  in accordance  with the guidelines of
Statement of Position (SOP) 98-1, "Accounting for the Costs of Computer Software
Developed  or Obtained for  Internal  Use" issued by the  American  Institute of
Certified Public Accountants (AICPA).

Amortization of goodwill and other intangibles

      Goodwill  related to  acquisitions  is being  amortized on a straight-line
basis over three to seven years.  Amounts  allocated to capitalized  intangibles
other  than  goodwill  are being  amortized  over  three  years to seven  years.
Accumulated  amortization  relating to goodwill and other  intangibles  was $9.4
million and $6.3 million at December 31, 2000 and 1999, respectively.

Impairment of long-lived Assets

      The Company  periodically  reviews  the  recoverability  of all  long-term
assets, including the related amortization period, whenever events or changes in
circumstances  indicate  that  the  carrying  amount  of an asset  might  not be
recoverable.  The Company  determines  whether  there has been an  impairment by
comparing  the  anticipated  undiscounted  future net cash flows to the  related
asset's carrying value. If an asset is considered impaired, the asset is written
down to its fair value.

Revenue recognition

      The  Company's  revenue is  derived  primarily  from  sales of  commercial
network security products,  and to a lesser extent, from the license of software
products  and  from  professional  services,   including  customer  support  and
consulting.  Fees for maintenance and support services of hardware  products are
charged  separately  from  product  revenue.  Revenues  derived from the sale or
license  of the  Company's  products  are  recognized  in  accordance  with  the
applicable  accounting  standards,  including  Statement  of Position  No. 97-2,
"Software Revenue  Recognition."  Revenue is recognized when persuasive evidence
of a sale arrangement  exists,  such as receipt of a contract or purchase order,
the  product  has been  shipped,  the  sales  price is fixed  and  determinable,
collection  is  probable,  and  vendor-specific  objective  evidence  exists  to
allocate  a  portion  of  the  total  fee  to any  undelivered  elements  of the
arrangement.  Such  undelivered  elements  typically  consist of maintenance and
support,  which are deferred and amortized  over the applicable  period.  Vendor
specific objective evidence of the value of maintenance and support is generally
based on the annual renewal rate. Concurrent with sales, a provision is made for
estimated  costs to repair or  replace  products  under  warranty  arrangements.
Consulting  revenues,  which to date have been  immaterial,  are recognized on a
time-and-materials  or  percentage of  completion  basis in accordance  with the
provisions  of Accounting  Research  Bulletin-45,  "Long-Term  Construction-Type
Contracts,"  and Statement of Position  81-1:  "Accounting  for  Performance  of
Construction-type  and  Certain  Production-type  Contracts"  depending  on  the
contract.

Research and development

      Research and development costs are charged to operations as incurred.

                                       30


      During the year ended  December 31, 1998, the Company  performed  research
and  development  under  several  government  funded  arrangements   aggregating
$445,000.  There  were no such  funded  arrangements  in 2000  and  1999.  These
contracts  provide  funding  (irrespective  of the  results)  for  research  and
development of certain cryptographic technologies.  Amounts received under these
contracts are offset against research and development expenses.

      The  Company  performed  research  and  development  under  several  other
research and development  contracts  during 2000,  1999, and 1998, which provide
for the  development  and licensing of  technology  in exchange for  development
funding.  The  Company  recorded  as a reduction  of  research  and  development
expenses $.2 million,  $1.5 million and $1.5 million under such  arrangements in
the years ended December 31, 2000, 1999, and 1998, respectively.

Software Development Costs

      Software  development  costs are included in research and  development and
are expensed as incurred.  Statement of Financial  Accounting  Standards  No. 86
(SFAS 86) requires the  capitalization of certain  development costs of software
to be sold once  technological  feasibility  is  established,  which the Company
defines as completion of a working model. The capitalized cost is then amortized
on a  straight-line  basis over the  estimated  product life, or on the ratio of
current revenues to total projected product revenues,  whichever is greater.  To
date, the period between  achieving  technological  feasibility  and the general
availability  of such  software  has been short and software  development  costs
qualifying for capitalization have been insignificant.  Accordingly, the Company
has not capitalized any software development costs under SFAS 86.

Stock-based compensation

      The Company  accounts  for stock based  compensation  using the  intrinsic
value  method  prescribed  in  Accounting   Principles  Board  Opinion  No.  25,
"Accounting  for Stock Issued to Employees,"  and related  Interpretations.  The
Company provides additional pro forma disclosures as required under Statement of
Financial  Accounting  Standards No.  ("SFAS") 123,  "Accounting for Stock-Based
Compensation" (See Note 9).

Income taxes

      Deferred tax assets and  liabilities  are  recognized for the expected tax
consequences  of  temporary  differences  between  the tax bases of  assets  and
liabilities  and  their  financial   statement  reported  amounts.  A  valuation
allowance is required to reduce net deferred tax assets to amounts that are more
likely than not to be realized.

Earnings (loss) per share

      Basic earnings (loss) per share is based on the weighted-average number of
common shares  outstanding,  excluding  shares in escrow related to acquisitions
(Note 4).  Diluted  earnings  (loss) per share is based on the  weighted-average
number of  common  shares  outstanding  and  dilutive  potential  common  shares
outstanding  excluding  contingent  shares held in escrow.  The  Company's  only
potentially  dilutive securities are stock options (See Note 9). All potentially
dilutive  securities have been excluded from the computation of diluted earnings
per  share,  as  their  effect  is  anti-dilutive  on the loss  from  continuing
operations for all periods presented.

Concentrations of credit risk

      Financial  instruments that potentially subject the Company to significant
concentration  of credit risk consist  primarily  of cash and cash  equivalents,
accounts  receivable,  and to a lesser extent,  currency fluctuation of balances
denominated  in  currencies  other than the United  States  dollar.  The Company
limits the amount of investment  exposure to any one financial  institution  and
financial  instrument.  The Company  performs  on-going  credit  evaluations and
maintains reserves for estimated  potential credit losses. The Company minimizes
the amount of cash it maintains in local  currencies by maintaining  excess cash
in United States dollars.

      One customer  accounted for 13% of revenue for the year ended December 31,
2000,  one customer for 11% of revenue for the year ended  December 31, 1999 and
one customer for 14% of revenue for the year ended December 31, 1998.

                                       31


Fair value of financial instruments

      The carrying amount of cash and cash equivalents  approximates  fair value
based on the  short-term  nature of these  instruments.  The recorded  amount of
long-term debt  approximates fair value as the actual interest rates approximate
current competitive rates.


Dependence on suppliers

      The Company's ability to timely deliver its products is dependent upon the
availability of quality  components and subsystems  used in these products.  The
Company depends in part upon subcontractors to manufacture, assemble and deliver
certain items in a timely and satisfactory  manner.  The Company obtains certain
components  and  subsystems  from  single,  or a limited  number of  sources.  A
significant  interruption  in the  delivery  of such items could have a material
adverse effect on the Company's financial condition and results of operations.

Comprehensive income (loss)

      Comprehensive  income  (loss)  includes all changes in equity (net assets)
during a period  from  nonowner  sources.  Examples  of items to be  included in
comprehensive income, which are excluded from net income (loss), include foreign
currency translation  adjustments and unrealized gain/loss on available-for-sale
securities.  The  Company has  presented  comprehensive  income  (loss) for each
period presented within the Consolidated Statements of Shareholders' Equity.

Reclassifications

      Certain  reclassifications  have been made to the financial  statements in
order to conform to the 2000 presentation.  These reclassifications did not have
any effect on net income (loss) or the shareholders' equity.

Recently issued accounting standards

      In June 1998, the Financial  Accounting Standards Board (FASB) issued SFAS
No. 133,  "Accounting for Derivative  Instruments and Hedging Activities," which
defines derivatives, requires that all derivatives be carried at fair value, and
provides hedge accounting when certain conditions are met. SFAS 133 is effective
for the Company in fiscal 2001.  The Company has completed its evaluation of the
effects of adopting FAS 133 and believes  that adoption of this  statement  will
not have a material  impact on the  Company's  financial  position or results of
operations.

     In December  1999,  the  Securities  and Exchange  Commission  issued Staff
Accounting   Bulletin  ("SAB")  No.  101,   Revenue   Recognition  in  Financial
Statements.  SAB No. 101 provided guidance on the recognition,  presentation and
disclosure  of revenue in  financial  statements.  SAB No.  101  outlines  basic
criteria  that  must be met to  recognize  revenue  and  provides  guidance  for
disclosure related to revenue recognition policies.  The Company was required to
implement  SAB No. 101 in the fourth  quarter of its fiscal year ended  December
31, 2000.  The  provisions of SAB No. 101 did not have a material  impact on the
Company's consolidated financial statements.

     In March 2000,  the FASB issued FASB  interpretation  No. 44 ("FIN No. 44")
Accounting   for   Certain   Transactions    Involving   Stock   Compensation-an
Interpretation of APB opinion No. 25. FIN 44, effective July 1, 2000,  clarifies
the  application  of APB No. 25 for  matters  including:  the  definition  of an
employee for purposes of APB No. 25; the criteria for determining whether a plan
qualifies as a  non-compensatory  plan;  the  accounting  consequence of various
modifications  to the terms of a previously fixed stock option or award; and the
accounting  for  an  exchange  of  stock  compensation   awards  in  a  business
combination.  The  adoption of FIN No. 44 did not have a material  impact on the
financial position or results of operations.


                                       32


2.       Discontinued Operations

      On March 28, 1998,  the Company sold its Wireless Group to P-Com for $58.1
million  ($46.0  million  in cash and an  unsecured  note in the amount of $12.1
million).  The sale resulted in an after tax gain of approximately $22.8 million
in 1998. As a result,  the operations of the Wireless Group have been classified
as discontinued operations in the accompanying Consolidated Financial Statements
and related Notes. Accrued expenses in the amount of approximately $6.8 million,
primarily for professional services, anticipated excess facilities expenses, and
certain  other   transaction-related   accruals  were  charged  to  discontinued
operations  in computing  the gain on disposal.  On July 14, 1998,  P-Com made a
partial  payment of $8.9 million on its promissory  note. In August 1999,  P-Com
paid the Company $3.25 million in settlement of the entire remaining  balance of
the  promissory  note and a complete  settlement of all  outstanding  claims and
counterclaims. After the elimination of other claims by Cylink against P-Com and
the  offset of  certain  reserves  against  those  assets,  Cylink  recorded  an
additional $2.3 million after-tax gain on disposal of discontinued operations in
1999.  Revenues  from the  Wireless  Group were  $28.0  million in 1997 and $4.4
million in 1998 through the date of disposal.

3.       Restructuring Charges

      On October  30, 2000 the company  announced  a  restructuring  in order to
streamline  operations and reduce costs.  Employee  severance and reorganization
costs of an estimated $0.8 million before taxes have been recorded.

      Key  elements of the  restructuring  charges  include  severance  costs of
$528,000 and lease cancellation  costs of $290,000.

4.       Acquisitions

      Celotek

      On August 30, 2000, Cylink acquired all the outstanding shares of Celotek,
a developer of  high-performance  Asynchronous  Transfer  Mode network  security
appliances.  The Company exchanged  1,590,137 shares of Common Stock with a fair
value of  $22,386,000  and cash of $515,000  for all the  outstanding  shares of
Celotek.  In addition,  the Company  converted  outstanding  options to purchase
Celotek Common Stock into options to purchase  307,500 shares of Common Stock of
the Company with an aggregate fair value of $2,329,000.  The fair value of these
options were determined  using the  Black-Scholes  option pricing model with the
following  assumptions:  expected life of 2.9 years,  risk-free interest rate of
6.00%,  volatility of 80% and no dividends  during the expected  term. The total
purchase price was $26,500,000, which included transaction costs of $ 1,270,000,
some of which was  satisfied  through the issuance of 33,728  shares of Cylink's
Common Stock.

      In addition, 40,913 shares had been issued to employees of Celotek who are
now employed by Cylink. The shares vest if they continue employment for a period
of 12 months,  failing which,  the unvested shares will revert to Cylink and the
selling Celotek shareholders. The fair value ($545,000) of these shares is being
amortized to compensation over the vesting term.

      Of the total shares issued under the  agreement,  241,572 shares of common
stock  were  held in  escrow  for a period  of one  year  from  the  closing  as
collateral for general  representations and warranties made by Celotek under the
agreement.  Any adjustment to the shares held in escrow upon release will result
in a change to previously recorded goodwill.


                                       33


      Assets acquired and liabilities assumed in the acquisition were as follows
(in thousands):

Current assets (including cash and cash equivalents of $253)         $ 2,429
Property and equipment                                                 1,059
Current technology                                                    12,077
Acquired technology                                                    3,681
Goodwill                                                               7,225
Other intangibles                                                      1,403
Current liabilities                                                   (1,189)
Long-term debt assumed                                                  (185)
                                                                   ----------
                                                                    $ 26,500
                                                                   ==========



      The allocation of the purchase price to the respective  intangible  assets
was based on management's estimates of the after-tax cash flows. This allocation
gave explicit  consideration to the Securities and Exchange Commission's view on
purchased  in-process  research and development as set forth in its September 9,
1998  letter  to  the  American  Institute  of  Certified  Public   Accountants.
Management's  estimates gave consideration to the following:  (i) the employment
of a fair market value  premise  excluding any  Company-specific  considerations
that could result in estimates of investment value for the subject assets;  (ii)
comprehensive due diligence  concerning all potential  intangible assets;  (iii)
the determination that none of the technology  development had been completed at
the time of the acquisition;  and (iv) the allocation to in-process research and
development  based on a  calculation  that  considered  the present value of the
operating  income that would have been generated by the in process  research and
development   project  that  is  attributable  to  the  acquired  technology  if
successfully completed.

     The Company  allocated $3.681 million to acquired  in-process  research and
development that had not reached technological feasibility as of the date of the
transaction.  The acquired in-process research and development was approximately
80% complete towards  development of a reduced cost  asynchronous  transfer mode
encryptor.  The primary remaining efforts associated with the development of the
technology  included  several  key  areas.  The key areas  were  completing  the
hardware and electronics  necessary to make the product functional and shock and
heat testing. The Company incurred approximately 27 person  months of additional
development  since  acquisition  and  completed  the initial  development of the
technology in November 2000.

      The values assigned to acquired in process  research and  development  was
determined  by  estimating  the  costs  to  develop  the  purchased   in-process
technology into a commercially viable product, estimating the resulting net cash
flows from the  product  and  discounting  the net cash  flows to their  present
value. The revenue  projections used to value the acquired  in-process  research
and development was based on estimates of relevant market sizes, growth factors,
expected  trends  in  technology  and other  factors.  Operating  expenses  were
estimated based on historical results and anticipated profit margins.

      The rates  utilized to discount the net cash flows to their  present value
were based on cost of capital  calculations.  Due to the nature of the  forecast
and  risks  associated  with  the  projected   growth,   profitability  and  the
developmental  nature of the product an after-tax  discount rate of 30% was used
to value the in process research and development.

      The discount rate was  commensurate  with the stage of development and the
uncertainties  in the  economic  estimates  described  above.  If  the  acquired
in-process research and development product is not commercially successful,  the
Company's business,  operating results and financial condition may be materially
adversely affected in future periods. In addition, the value of other intangible
assets acquired may be impaired.

      The  following  unaudited  pro  forma  information  shows the  results  of
operations for the years ended December 31, 2000 and 1999,  respectively,  as if
the Celotek  acquisition  had occurred at the  beginning of the earliest  period
presented and at the purchase  price  established in October 2000 (in thousands,
except per share amounts):

                                       34


                                                      Year ended December 31,
                                                     2000               1999
                                                  ----------      -------------

 Total revenue                                    $     69,567     $     60,647
       Net loss                                   $    (39,791)    $    (22,372)

       Loss per share - basic and diluted:        $     (1.25)     $      (0.73)



The pro  forma  results  for the  year  ended  December  31,  2000  exclude  the
$3,681,000 charge for purchased in-process technology,  as it is a non-recurring
charge.  The pro forma  information is presented for illustrative  purposes only
and is not  necessarily  indicative  of the  operating  results  that would have
occurred  if the  acquisition  had  been  consummated  at the  beginning  of the
earliest period presented,  nor is it necessarily indicative of future operating
results.


     Security Design International

      On  July  21,  1999,  Cylink  acquired   Virginia-based  SDI,  a  security
consulting and professional  services company that provide network vulnerability
assessments.  Concurrent  with the  acquisition,  Cylink entered into employment
contracts with four SDI  shareholders.  In connection  with the  acquisition and
employment  agreements,  Cylink (1) paid cash of $572,000 (including $122,000 of
transaction  costs), (2) issued 306,402 shares of Cylink common shares valued at
$1.7 million into escrow,  to be released in annual  installments  as the shares
vest over a three-year employment period, (3) issued options to purchase 150,000
of Cylink  common  shares  at $3.84 per  share,  which  vest over four  years of
continued  employment,  and (4) agreed to pay  bonuses  of up to $1.925  million
contingent upon continued  employment and the  achievement of specified  revenue
and  profitability  goals  during the next three  years.  Deferred  compensation
resulting from the issuance of the escrowed  common shares and the stock options
totaled $2.034 million and is reported as a reduction to  shareholders'  equity,
to be amortized over the applicable vesting period. The acquisition was recorded
using  the  purchase  method,  and the  goodwill  arising  from the  transaction
($436,000) is being amortized over three years. The results of operations of SDI
are included in the accompanying consolidated financial statements from the date
of acquisition.  Revenues from SDI were  insignificant in comparison to Cylink's
consolidated  revenues  during 1999.  Pro forma  results of  operations  of SDI,
assuming  the  acquisition  had occurred as of the  beginning  of 1998,  are not
presented as the pro forma effects are insignificant.

5.       Working Capital Loan

      On September 29, 2000,  Cylink entered into a loan and security  agreement
with a bank under  which it can borrow up to $10.0  million by way of  revolving
advances.  The loan is secured by all of Cylink's tangible assets. The revolving
loan  provides  for  loan  advances  up to 80%  of  Cylink's  eligible  accounts
receivable,  bears  interest at a rate not  exceeding  the Bank's  prime rate of
interest (9% as of December  31, 2000) or 2.5% above LIBOR and is due  September
29, 2001. There have been no advances made under the loan since its inception.

      In  conjunction  with the  acquisition  of  Celotek,  Cylink  obtained  an
equipment  line of credit for up to $2 million.  This line  matures  December 1,
2002 and bears  interest  at the prime rate plus 1%. As of  December  31,  2000,
borrowings under the equipment line were $277,931.

      Both these facilities  require the Company to maintain  certain  liquidity
and  profitability  covenants,  with which the  Company  was not in  compliance.
Accordingly all amounts outstanding at December 31, 2000 have been classified as
short term.

                                       35


6.       Details of Balance Sheet Components

                                                               December 31,
                                                           --------------------
                                                             2000        1999
                                                           --------    --------
                                                              (in thousands)
Inventories:
   Raw materials                                           $  5,708    $  2,412
   Work in process and subassemblies                          2,768       1,610
   Finished goods                                             2,265       2,723
                                                           --------    --------
                                                           $ 10,741    $  6,745
                                                           ========    ========
Property and equipment:
   Machinery and equipment                                 $ 11,237    $ 10,262
   Software                                                   2,646       2,414
   Furniture and fixtures                                     1,996       2,327
   Land and building                                            814         814
   Leasehold improvements                                     3,618       3,252
                                                           --------    --------
                                                             20,311      19,069
   Less:  accumulated depreciation and amortization         (10,070)     (9,031)
                                                           --------    --------
                                                           $ 10,241    $ 10,038
                                                           ========    ========
Accrued liabilities:
   Compensation and benefits                               $  5,411    $  3,623
   Royalties                                                    159         124
   Employee severance costs                                     731         852
   Distributor commissions                                      140         362
   Legal and Accounting costs                                   558       1,270
   Warranty costs                                               555         759
   Other                                                      1,792       2,092
                                                           --------    --------
                                                           $  9,346    $  9,082
                                                           ========    ========




                                       36


7.       Income Taxes

      Income tax  provision  (benefit)  for income  from  continuing  operations
consists of the following:

                                               Year ended December 31,
                                        2000             1999            1998
                                      -------          -------          -------
                                                    (in thousands)
Current:
   Federal                            $(1,096)         $    36          $(4,506)
   State                               (2,071)               6           (1,722)
   Foreign                               --                  4               48
                                      -------          -------          -------
                                      $(3,167)         $    46          $(6,180)
                                      =======          =======          =======

Deferred:
   Federal                            $ 1,496          $   (34)         $(3,233)
   State                                2,071               (6)             258
   Foreign                               --                168             --
                                      -------          -------          -------
                                        3,567              128           (2,975)
                                      -------          -------          -------
                                      $   400          $   174          $(9,155)
                                      =======          =======          =======


         Deferred tax assets (liabilities) comprise the following:

                                                              December 31,
                                                         ----------------------
                                                            2000         1999
                                                         --------      --------
                                                             (in thousands)
Assets:
Net operating loss and credit carryforwards              $ 15,615      $  8,000
Unrealized capital loss                                     1,315         1,160
Bad debt reserve                                              132          --
Inventory reserves and basis differences                    2,171          --
Accrued expenses                                            1,870           820
Warranty reserve                                              285           270
Product reserves                                              867          --
Other                                                         272           736
                                                         --------      --------
         Total deferred tax assets                         22,527        10,986
                                                         --------      --------

Liabilities:
Depreciation                                                 --            (150)
Other liabilities                                            --            (140)
                                                         --------      --------
         Total deferred tax liabilities                      --            (290)
Valuation allowance                                       (21,727)       (6,329)
                                                         --------      --------
Net deferred tax assets                                  $    800      $  4,367
                                                         ========      ========

                                       37


      Net  deferred  tax assets at  December  31, 2000 and 1999 are based on the
Company's  estimated  available  carryback  capacity.  The  Company  recorded  a
valuation allowance against the remainder of its deferred tax assets.

      At  December  31,  2000,   the  Company  has  net  operating   loss  (NOL)
carryforwards of approximately $22,213,000 and $19,788,000 for federal and state
income tax purposes,  respectively. The federal NOL carryforwards expire through
2020, while the state NOL carryforwards expire through 2005.

      At December 31, 2000,  the Company has federal and state  research  credit
carryforwards  of  approximately  $3,186,00 and  $2,467,000,  respectively.  The
federal credits expire through 2020 and the state credits have no expiration.

      In addition,  the Company has state manufacturing  credit carryforwards of
approximately $358,000, which expire through 2010.

      The  provision  (benefit)  for  income  taxes  for  continuing  operations
reconciles  to the  amount  computed  by  applying  the  United  States  federal
statutory rate to income before taxes as follows:

                                                  Year ended December 31,
                                              ------------------------------
                                               2000        1999         1998
                                              -----       -----        -----
U.S. federal statutory income tax rate        (35.0) %    (35.0) %     (35.0) %
State taxes, net of federal tax benefit        (5.7)       (4.7)        (3.2)
Research and development tax credits           (1.8)       (4.4)       (10.1)
Change in valuation allowance                  37.6        23.8          2.4
Foreign losses not benefitted                   7.6        15.2          5.2
Other                                          (1.7)        6.1          6.2
                                              -----       -----        -----
Effective Tax Rate                              1.0 %       1.0%       (34.5)%
                                              =====       =====        =====

8.       Preferred stock

      In connection  with the Company's  initial  public  offering in 1996,  the
Board  of  Directors  authorized  the  issuance  of up to  5,000,000  shares  of
undesignated  preferred  stock  and the  Board  has the  authority  to issue the
undesignated  preferred  stock  in one or more  series  and to fix  the  rights,
preferences,  privileges and restrictions  thereof.  No preferred stock had been
issued as of December 31, 2000.

9.       Stock option plans

      The Company has two stock option plans:  the 1994 Flexible Stock Incentive
Plan  which  was the  successor  plan to the 1987  plan  ("1994  Plan")  and the
Cylink/ARL 1997 Stock Option Plan ("1997 Plan").  The 1994 Plan provides for the
grant of incentive stock options and  nonqualified  stock options to executives,
employees  and  consultants  to purchase up to 8,050,000  Common  Shares.  Stock
options  may be granted at prices not less than 100% and 85% for  incentive  and
nonqualified stock options,  respectively, of the fair market value of the stock
on the date of grant.  Through December 31, 2000, all nonqualified stock options
have been  granted at 100% of the fair market  value of the stock on the date of
grant.  Options  granted under the 1994 Plan are  exercisable  at such times and
under such  conditions as  determined  by the Board of Directors,  and generally
vest over four years. Options generally expire six years from the date of grant.

      The Company  adopted the 1997 Plan in conjunction  with the acquisition of
Algorithmic  Research Ltd, or ARL, in 1997. The 1997 Plan provides for the grant
of  nonqualified  stock  options  to the  employees  and  consultants  of ARL to
purchase up to 410,000 of Cylink Common Shares.

                                       38


      Option activity is summarized as follows:





                                                                                Weighted
                                                       Shares                   Average
                                                      Available    Options      Exercise
                                                      for grant   Outstanding    Price
                                                     ----------   -----------   ---------
                                                     (thousands of shares)
                                                                     
Balance at January 1, 1998  (1,443,000 shares          1,553         5,265    $    8.52
   exercisable at a weighted average exercise
   price of $4.50 )
   Approved                                            2,100
   Granted at market price                            (4,974)        4,975         5.55
   Exercised                                            --            (420)        4.27
   Canceled                                            3,720        (3,720)       10.25
                                                      ----------    ------
Balance at December 31, 1998 (1,746,000  shares        2,399         6,100         5.58
   exercisable at a weighted average exercise
   price of $6.49 )
   Approved                                             --
   Granted at market price                            (2,848)        2,847         6.35
   Granted below market price                           (150)          150         3.84
   Exercised                                            --            (446)        2.03
   Canceled                                            1,752        (1,752)        8.36
                                                      ----------    ------

Balance at December 31, 1999 (2,268,570 shares         1,153         6,899    $    5.19
   exercisable at a weighted average exercise
   price of $5.10)
   Approved                                            1,200
   Granted at market price                            (3,036)        3,036         8.61
   Granted below market price                            (59)           59        16.98
   Exercised                                            --            (978)        5.63
   Canceled                                            1,470        (1,470)        6.20
                                                      ----------    ------

Balance at December 31, 2000                             728         7,546    $    6.39
                                                      ==========    ======



     On November 30, 2000,  the Company  granted  options to purchase  1,276,300
shares of common  stock at an  exercise  price of $3.44.  These  options  have a
six-year term and vest over two years from the date of issuance.  On December 11
and 14,  1998,  the Company  canceled  options to purchase  2,346,999  shares of
common  stock  with  exercise  prices  ranging  from  $2.00 to $23.50  per share
previously granted to employees and reissued  all such options at prices ranging
from $4.25 to $4.625 per share, representing the fair market values on the dates
of reissuance. The issued options have a six-year term and vest over three years
from the date of reissuance.

                                       39



     Significant  option groups  outstanding  at December 31, 2000,  and related
weighted average exercise price and contractual life information are as follows:


                                       Options Outstanding                            Options Exercisable
                       ---------------------------------------------------      -------------------------------
                                            Weighted
                                            Average
                                           Remaining           Weighted                             Weighted
      Range of            Number        Contractual Life        Average            Number            Average
  Exercise Prices      Outstanding        (in years)        Exercise Price      Outstanding      Exercise Price
  ---------------      -----------        ----------        --------------      -----------      --------------
                                                                                     
  $ 0.01 to $ 3.44       1,921,000              5.6              $ 2.99            545,000             $ 2.18
  $ 3.52 to $4.25        2,499,000              4.3                4.07          1,309,000               4.10
  $4.50 to $12.88        1,917,000              5.2                7.70            931,000               7.09
 $ 13.75 to $17.00       1,209,000              5.3               14.49            134,000              14.42
                         ---------                                               ---------
                         7,546,000              5.0              $ 6.39          2,919,000             $ 5.17
                         =========                                               =========


Pro forma stock compensation disclosures

      The weighted  average  estimated grant date fair value, as defined by SFAS
123, for options granted at market price during 2000,  1999, and 1998 was $5.92,
$3.01,and $3.80  respectively.  The estimated grant date fair value disclosed by
the Company is  calculated  using the  Black-Scholes  model.  The  Black-Scholes
model,  as well  as  other  currently  accepted  option  valuation  models,  was
developed  to estimate  the fair value of freely  tradable,  fully  transferable
options  without  vesting  restrictions,  which  significantly  differ  from the
Company's  stock option  awards.  These models also  require  highly  subjective
assumptions,  including  future stock price  volatility  and expected time until
exercise, which greatly affect the calculated grant date fair value.

      The following  weighted average  assumptions are included in the estimated
grant date fair value  calculations  for the Company's stock option awards under
the 1994 Plan:


                                    2000              1999             1998
                                    ----              ----             ----

Expected life (years)                2.54              2.90             3.10
Risk-free interest rate              6.43 %            5.39 %           4.55 %
Volatility                         120.00 %           80.00 %          80.00 %
Dividend yield                       0.00 %            0.00 %           0.00 %


     Had the Company  recorded  compensation  costs based on the estimated grant
date fair value, as defined by SFAS 123, for awards  granted,  the Company's net
income (loss) and net income (loss) per share would have been changed to the pro
forma  amounts  below for the years ended  December 31, 2000,  1999 and 1998 (in
thousands, except for per share amounts):

                                       40





                                                                           Years ended December 31
                                                                  -----------------------------------------
                                                                   2000           1999            1998
                                                                   ----           ----            ----
                                                                                     
Net income (loss)                         As reported           $    (35,388) $      (14,573) $       5,161
                                          Pro forma                  (43,587)        (21,568)         1,714

Net income (loss) per share -             As reported           $      (1.15) $        (0.50) $        0.18
  - (basic and diluted)                   Pro forma                    (1.42)          (0.74)          0.06



10.      Employee Stock Purchase Plan

      In January 2000, Cylink adopted an Employee Stock Purchase Plan that makes
available  200,000 shares of the Company's  common stock for full time employees
of the Company to purchase  at a discount  to the open  market  price  through a
payroll deduction plan. Employee contributions were limited to 12% of their base
compensation during the initial five-month offering period and 10% of their base
compensation  during each subsequent  six-month  offering period,  subject to an
overall  limitation  of  $25,000  per  year.  Employee  contributions  that  are
accumulated  during the offering period are used to purchase Cylink Common Stock
at the end of the  offering  period at a 15% discount to the lower of the Cylink
market prices at the first day and the last day of the offering period.

11.      Notes Receivable From Employees or Former Employees

      During  1997,  1998 and 1999,  the  Company  made  loans to certain of its
officers  towards the  purchase  of their  principal  residences.  Some of these
officers are no longer employed by the Company. The notes are generally interest
free and are  secured by deeds of trust on the related  residences.  The Company
has imputed  interest on the notes based on an assumed  interest  rate of 8% per
annum.  One of the notes,  with a face amount of $1.4 million,  was collected in
full in December  2000.  The  remaining  notes are  carried at their  discounted
value,  which  aggregated  $2.3 million at December 31, 2000. As of December 31,
2000, the remaining unamortized discount on the notes was $.4 million. The notes
mature as follows:  $1.0 million in 2002;  $1.1 million in 2003; and $.6 million
in 2004.

12.      Contingencies

        Between November 6, 1998 and December 14, 1998, several securities class
action  complaints  were filed  against  Cylink and  certain of its  current and
former directors and officers in federal courts in California.  These complaints
alleged,  among other things, that Cylink issued financial  statements that were
materially  false and  misleading  and that the  defendants  knew or should have
known that these financial statements caused Cylink's common stock price to rise
artificially.  The actions variously alleged  violations of Section 10(b) of the
Securities  Exchange Act of 1934 (the "Exchange Act"), as amended,  and SEC Rule
10b-5 promulgated there under, and Section 20 of the Exchange Act.

      The securities class action lawsuits have been ordered consolidated into a
single  action  pending in the United  States  District  Court for the  Northern
District  of  California  captioned  In Re  Cylink  Securities  Litigation,  No.
C98-4292 (VRW). Plaintiffs' consolidated complaint was dismissed by the Court in
November 2000. Cylink has moved to dismiss  plaintiff's first amended complaint,
and the motion is currently  pending  before the Court.  Cylink  believes it has
meritorious  defenses to this action and  intends to defend  itself  vigorously.
However,  it is not feasible to predict or determine  the final outcome of these
proceedings,  and if the outcome is unfavorable,  Cylink's  business,  financial
condition,  cash flows and results of operations  could be materially  adversely
affected.

      On September 27, 2000, the Company  entered into a settlement with the SEC
under  which  the SEC  enjoined  Cylink  from  violating  certain  of the  SEC's
regulations  without  requiring  Cylink  to  admit  the  occurrence  of any such
violations and without imposing any fines or penalties.

                                       41


      There is  currently an action  proceeding  in the United  States  District
Court for the Northern District of California, captioned Securities and Exchange
Commission vs. John Daws, Thomas Butler and Mark Folit, No. C -00-2099, in which
the SEC seeks to enjoin  violations  of the SEC's  regulations  and impose civil
penalties and  disgorgement of certain  benefits  realized by these  individuals
while  formerly  employed  by  Cylink.  Although  neither  Cylink nor any of its
current officers are parties to this  proceeding,  two of the defendants in this
action have demanded  indemnification  by Cylink for the costs of their defense.
Although Cylink has placed its insurance  carriers on notice of the SEC's recent
action, the extent of Cylink's  continuing  obligations to these defendants,  if
any, has not been  determined.  At this time, the Company believes its insurance
coverage is adequate for any indemnity  obligations it may legally have to these
defendants,  and intends to defend itself  vigorously with respect to any claims
that exceed Cylink's  obligations under the law. However,  in the event Cylink's
insurance coverage for these claims is inadequate or unavailable for any reason,
Cylink's  financial  condition,  cash flows and results of  operations  could be
adversely affected.

13.      Geographic Information

      The Company operates in one reportable segment: network security.  Revenue
from  continuing  operations  and  long-lived  assets,  classified  by the major
geographic areas in which the Company operates, were as follows:

                                                      Year ended December 31,
                                                   -----------------------------
                                                    2000        1999      1998
                                                   -------    -------    -------

Revenue:                                                 (in thousands)
   Sales to unaffiliated customers:
      From United States to:
         Customers in United States                $41,567    $33,375    $25,334
         Customers in Central and
            South America                            1,384      2,883      1,752
         Customers in Europe                         4,379      6,612      3,855
         Customers in Asia                           5,537      4,925      1,303
      From Europe to customers in Europe             7,758      5,662      6,855
      From Israel to:
         Customers in North America                    107        112       --
         Customers in Central and
            South America                              314        828       --
         Customers in Europe                         3,544      3,759      1,710
         Customers in Asia                           3,517      1,499      1,194
         Other                                        --         --          757
                                                   -------    -------    -------
                                                   $68,107    $59,655    $42,760
                                                   =======    =======    =======

     Net sales are attributable to countries based upon shipment destination and
service location.

                                                    December 31,
                                            2000                 1999
                                          --------              -------
                                                 (in thousands)
Long-lived assets:
   United States                          $ 29,070              $ 8,456
   Europe                                      455                  510
   Israel                                    1,453                4,260
                                          --------              -------
                                            30,978               13,226
                                          ========              =======




                                       42


14.      Lease Commitments

      The Company leases its headquarters and  manufacturing  facility and sales
offices under various  noncancelable  operating  leases.  These leases expire at
various dates through August 2009 and certain of the leases are renewable for an
additional five years. In addition to the minimum lease payments, the Company is
responsible  for insurance,  repairs and certain other operating costs under the
terms of the leases.

      Under the terms of an operating lease, the Company is required to maintain
a restricted cash deposit with a financial  institution to be used as collateral
against future minimum lease allocations, until the Company reaches some defined
profitability goals.

      Future minimum lease payments under all noncancelable operating leases are
as follows (in thousands):

                                                       Operating
Year ending December 31,                                Leases
                                                       ---------

   2001                                                $   3,751
   2002                                                    3,553
   2003                                                    3,296
   2004.                                                   3,204
   2005                                                    3,283
   Subsequent to 2005                                     12,771
                                                       ---------
   Total minimum payments                              $  29,858
                                                       =========


      Rent expense under  operating  leases totaled  $4,553,000,  $3,347,000 and
$1,473,000 for the years ended December 31, 2000, 1999 and 1998, respectively.


                                       43


15.      Selected Quarterly Financial Data (Unaudited)

      The following table shows selected  unaudited  financial data for the four
quarters of 1999 and 2000.




                     (in thousands except for share amounts)


                                       March 28,   June 27,    Sept. 26,   Dec. 31,
                                         1999        1999        1999        1999
                                       --------    --------    --------    --------
                                                               
Total Revenues                         $ 11,885    $ 15,209    $ 15,092    $ 17,469
Gross profit                              7,773      10,440      10,935      11,348
Operating loss                           (4,492)     (3,701)     (3,796)     (6,804)
Net loss                                 (4,065)     (3,054)       (992)     (6,462)
Basic and diluted net loss per share   $  (0.14)   $  (0.10)   $  (0.03)   $  (0.23)
Shares used in computation of basic
   and diluted net loss per share        29,117      29,127      29,180      29,444


                                       April 2,     July 2,     Oct 1,     Dec. 31,
                                         2000        2000        2000        2000
                                       --------    --------    --------    --------

Total Revenues                         $ 17,738    $ 18,005    $ 17,192    $ 15,172
Gross profit                             11,277      11,572      11,019       6,926
Operating loss                           (6,561)     (6,540)    (10,818)    (12,140)
Net loss                                 (6,255)     (6,093)    (10,708)    (12,332)
Basic and diluted net loss per share   $  (0.21)   $  (0.20)   $  (0.35)   $  (0.39)
Shares used in computation of basic
   and diluted net loss per share        30,051      30,511      31,007      31,515



ITEM  9.  CHANGES  IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
FINANCIAL DISCLOSURE


      Reference is made to the information  appearing under the caption "Changes
in  Independent  Public  Accountants"  on  page  18 of  the  Registrant's  Proxy
Statement, which information is hereby incorporated by reference.


                                       44


                                    PART III

      Certain  information  required  by Part III is  omitted  from this  report
because we filed a definitive  proxy statement  within 120 days after the end of
our  fiscal  year  pursuant  to  Regulation   14A  for  the  Annual  Meeting  of
Shareholders to be held on May 16, 2001, and the information included therein is
incorporated by reference herein to the extent detailed below.

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

      The  information  required  by this  Item with  respect  to  directors  is
incorporated  by  reference  to the  information  appearing  under  the  caption
"Election  of  Directors"  including  subcaptions  thereof,  in  Cylink's  Proxy
Statement.  The information  required by this Item concerning Cylink's executive
officers is set forth in Part I hereof under the caption "Executive  Officers of
the Registrant."


ITEM 11. EXECUTIVE COMPENSATION

      The  information  required  by  this  Item  appearing  under  the  caption
"Executive  Compensation  and Other  Information" in Cylink's Proxy Statement is
incorporated herein by reference.


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

      The  information  required  by  this  Item  appearing  under  the  caption
"Security  Ownership of Certain  Beneficial  Owners and  Management" in Cylink's
Proxy Statement is incorporated herein by reference.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      The information required by this Item appearing under the caption "Certain
Transactions" in Cylink's Proxy Statement is incorporated herein by reference.

                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULE, AND REPORTS ON FORM 8-K


         (a)      1. Financial Statements:  Please see the accompanying Index to
Consolidated  Financial  Statements  and  Financial  Statement  Schedule,  which
appear on page 22 of this Report on Form 10-K.

                  2. Financial Statement  Schedule:  Please see the accompanying
Index to  Consolidated  Financial  Statements and Financial  Statement  Schedule
which appear on page 22 of this Report on Form 10-K.

                  3. Exhibits  Index:  The Exhibits  listed in the  accompanying
Index  to  Exhibits  are  filed  or  incorporated  by  reference as part of this
Annual Report 10-K.

         (b)  Reports on Form 8-K.  The Company  filed four  reports on Form 8-K
during the fourth  quarter ended  December 31, 2000.  Information  regarding the
items reported is as follows:

                  o        September  11,  2000.   The  Company   announced  the
                           completion of its previously announced acquisition of
                           Celotek Corporation.

                  o        November 9, 2000.  The Company  announced that it was
                           reducing its workforce by  approximately  12% as part
                           of  its   program  to  bring  costs  into  line  with
                           near-term revenue expectations.

                                       45


                  o        November 9, 2000. The Company announced that Roger A.
                           Barnes,  Chief Financial Officer of the Company,  was
                           leaving the  Company to join  another  business,  and
                           that  R.  Christopher  Chillingworth,   formerly  the
                           Company's  Controller,  was  being  appointed  Acting
                           Chief Financial Officer.

                  o        November 28, 2000. The Company filed  Amendment No. 1
                           to Current  Report on Form 8-K filed on September 11,
                           2000  for  the   purpose  of  filing  the   financial
                           statements  of Celotek  required by Item 7(a) and the
                           pro  forma  financial  information  required  by Item
                           7(b).

                                       46


                                INDEX TO EXHIBITS
                                  (Item 14(a))


                             Description of Exhibit

         Exhibit

         2.1      Stock  Purchase  Agreement,  dated as of  September  7,  1997,
                  between  Registrant,  A.R. Data Security Ltd. And  Algorithmic
                  Research  Ltd.  (1),  and  Seller's  Agreement,  dated  as  of
                  September 8, 1997, among Registrant,  A.R. Data Security Ltd.,
                  Algorithmic  Research  Ltd.,  Amos Fiat,  Yossi  Cohen,  Yossi
                  Tulpan, Koor Capital Markets, and Telrad Holdings Ltd. (1)

         2.2      Agreement  and Plan of  Reorganization  by and between  Cylink
                  Corporation  and  Celotek  Corporation,  dated  as of July 27,
                  2000. (2)

         2.3      Agreement  and  Plan of  Reorganization  by and  among  Cylink
                  Corporation,  Star Acquisition Corporation and Security Design
                  International, Inc., dated as of June 25, 1999.

         3.1      Amended  and  Restated   Articles  of   Incorporation  of  the
                  Registrant and Certificate of Amendment thereto dated March 5,
                  1996. (3)

         3.2      Bylaws, as amended. (3)

         3.3      Certificates  of Amendment of the Bylaws dated March 26, 1997.
                  (4)

         4.1      Reference is made to Exhibits 3.1, 3.2, and 3.3.

         4.2      Specimen certificate for Common Stock. (3)

         10.1     Form of Indemnification Agreement between the Company and each
                  of its executive officers and directors. (3)

         10.2     Employment  Agreement  between  the  Company  and  Fernand  B.
                  Sarrat,  dated as of  November  6,  1996,  and  Severance  and
                  Consulting Agreement entered into November 3, 1998. (4) (5)

         10.3     Employment  Agreement  between  the  Company  and  William  C.
                  Crowell dated December 18, 1997 (4)

         10.4     Employment Agreement between the Company and Sarah Engel dated
                  February 14, 1997 (4)

         10.5     Company's  1987  Non-Qualified  Stock Option  Plan,  including
                  forms of agreements there under. (3) (4)

         10.6     Company's 1994 Flexible Stock Incentive Plan,  including forms
                  of agreements thereunder, and amendments thereto. (3) (4)

         10.7     Employment  Agreement  between the  Company  and Roger  Barnes
                  dated as of October 14, 1999, and as amended August 9, 2000.

                                       47


         10.8     Lease dated May 10, 1999 by and between Orchard Jay Investors,
                  LLC and David Brown as  Landlord  and Cylink  Corporation,  as
                  tenant, as amended August 5, 1999.

         16.1     Letter from  PriceWaterhouseCoopers,  LLC regarding  change in
                  Certifying Accountant. (6)

         21.1     Subsidiaries of the Company.

         23.1     Consent of Deloitte & Touche LLP.

         23.2     Consent of PricewaterhouseCoopers LLP.

         24.1     Power of Attorney. Reference is made to Page IV-2.

                   Financial Data Schedule. (7)




(1)  Incorporated by reference from the Company's report on Form 8-K filed as of
     September 23, 1997, and report on Form 8-K/A filed as of November 24, 1997.
     On November 24, 1997, the Company filed a report on Form 8-K/A amending the
     report on Form 8-K filed as of September 23, 1997, reporting under Items 2,
     7, and 9 the Company's  acquisition  of ARL, by reporting  under Item 7 the
     consolidated  financial statements of A.R. Data Security Ltd. and pro forma
     financial information for the Company and ARL.

(2)  Incorporated  by reference from the Company's  reports on Form 8-K filed as
     of August 4, 2000 and September 11, 2000.

(3)  Incorporated by reference from the Company's Registration Statement on Form
     S-1 Registration No. 33-80719, which became effective February 15, 1996.

(4)  Management  contract or  compensatory  plan or  arrangement  required to be
     filed as an exhibit to this report on Form 10-K pursuant to Item 14(a).

(5)  Incorporated  by reference from the Company's  report on Form 10-K filed as
     of March 31, 1997 for the fiscal year ended December 31, 1996. Incorporated
     by reference  from the Company's  report on Form 10-K filed as of March 31,
     1997 for the fiscal year ended December 31, 1996.

(6)  Incorporated by reference from the Company's report on Form 8-K filed as of
     July 19, 1999.

(7)  To be filed by amendment to this report on Form 10-K.


                                       48



                                   SIGNATURES

      Pursuant  to the  requirements  of Section  13 or 15(d) of the  Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                           CYLINK CORPORATION

      Date: March 29, 2001           By:   /s/ William P. Crowell
                                           ----------------------
                                           William P. Crowell
                                           President and Chief Executive Officer

      KNOW ALL  PERSONS BY THESE  PRESENTS,  that each  person  whose  signature
appears below  constitutes and appoints R. Christopher  Chillingworth and Robert
B.   Fougner,   and  each  of  them,   acting   individually,   as  his  or  her
attorney-in-fact,  each with full power of substitution and resubstitution,  for
him and in his name, place and stead, in any and all capacities, to sign any and
all  amendments  to this  Report on Form  10-K,  and to file the same,  with all
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities and Exchange  Commission,  granting unto said  attorneys-in-fact  and
agents,  and each of them,  full power and  authority to do and perform each and
every act and thing  requisite and necessary to be done in connection  therewith
and about the  premises,  as fully to all  intents  and  purposes as he might or
could  do  in  person,   hereby   ratifying   and   confirming   all  that  said
attorneys-in-fact  and agents,  or any of them,  or their or his  substitute  or
substitutes, may lawfully do or cause to be done by virtue hereof.

      Pursuant to the requirements of the Securities  Exchange Act of 1934, this
report  has  been  signed  below  by the  following  persons  on  behalf  of the
registrant and in the capacities and on the dates indicated.




      Signature                                      Title                                            Date

                                                                                           
      /s/ WILLIAM P. CROWELL                President, Chief executive Officer                   March 29, 2001
      ----------------------                (Principal Executive Officer) and
         William P. Crowell                 Director



      /s/ R. CHRISTOPHER CHILLINGWORTH      Vice President of Finance and Chief Financial        March 29, 2001
      --------------------------------      Officer (Principal Financial and
         R. Christopher Chillingworth       Accounting Officer)


       /s/ LEO A. GUTHART                   Chairman of the Board                                March 29, 2001
      -------------------
         Leo A. Guthart


      /s/ ELWYN BERLEKAMP                   Director                                             March 29, 2001
      -------------------
         Elwyn Berlekamp


      /s/ PAUL GAUVREAU                     Director                                             March 29, 2001
      -----------------
         Paul Gauvreau


       /s/ WILLIAM W. HARRIS                Director                                             March 29, 2001
      ----------------------
         William W. Harris


       /s/ HOWARD L. MORGAN                 Director                                             March 29, 2001
       --------------------
         Howard L. Morgan



                                       49



                                   SCHEDULE II


                               CYLINK CORPORATION
                        VALUATION AND QUALIFYING ACCOUNTS
                  Years ended December 31, 1998, 1999 and 2000
                                 (in thousands)


                                                              Additions
                                             Balance at        Charged to        Deductions        Balance
                                              Beginning       Statement of        from             at end
                                              of Year          Operations        Reserves          of Year
                                                                                      
Allowance for doubtful accounts:
Year ended December 31, 1998                  $ 433             $ 874              $ 56           $ 1,251
Year ended December 31, 1999                  1,251               525               835               941
Year ended December 31, 2000                    941               874               316             1,499



                                       50