Exhibit 99.11
Bonus to James Zhang


[LISKA BIOMETRY LOGO]


APRIL 30, 2005

JAMES ZHANG
230 Queen Elizabeth Drive,
Ottawa, Ontario
K1S 3M4

RE: EMPLOYEE EQUITY BONUS


Dear James,

         Liska  Biometry,  Inc.  is  delighted  to notify you that for  services
previously  rendered,  in  recognition of excellent work and dedication to Liska
Biometry,  Inc.,  we are hereby  granting you a Consulting  Bonus in the form of
equity in the amount of 50,000  shares of common  stock.  Please be advised that
said  shares  will  be  registered  pursuant  to  Form  S-8.  We  recognize  and
acknowledge that your services were not, in any way, in connection with the sale
of  securities  in a  capital-raising  transaction,  nor were they  directly  or
indirectly  in  connection  with  promoting or  maintaining a market for Liska's
securities. Thank you for your recognized contributions to our company.

Sincerely,

Liska Biometry, Inc.