EXHIBIT 23.1
The Board of Directors
Network-1 Security Solutions, Inc.
We consent to the reference to our firm under the caption “Experts” in the Post-Effective Amendment No. 2 on Form S-1 (of which this consent is filed as Exhibit 23.1) pertaining to the Network-1 Security Solutions, Inc. and to the incorporation by reference therein of our report dated March 25, 2009 related to the financial statements of Network-1 Security Solutions, Inc. for the year ended December 31, 2008 and December 31, 2007 included in its Annual Report on Form 10-K for the year ended December 31, 2008 filed with the Securities and Exchange Commission.
/s/ Radin, Glass & Co., LLP Radin, Glass & Co., LLP New York, New York April 24, 2009 |