Exhibit 23.2

We hereby consent to incorporation by reference in this  Registration  Statement
on Form S-8 of our report,  dated  March 24,  2000,  relating  to the  financial
statements of Stratesec,  Incorporated.  We also consent to the reference to our
Firm under the captions "Experts" in the Prospectus.

                                         /s/ KELLER BRUNER & COMPANY, LLP
                                             Keller Bruner & Company, LLP

Frederick, Maryland
June 9, 2000