CERTIFICATE PURSUANT TO
                                   SECTION 302,
                                     OF THE
                           SARBANES-OXLEY ACT OF 2002

I,  David  Alexander,  certify  that:
     1.  I  have  reviewed  this  quarterly  report  on  Form 10-QSB of Security
     Biometrics  Inc.;

     2. Based on my knowledge, this quarterly report does not contain any untrue
     statement  of a material fact or omit to state a material fact necessary to
     make  the  statements  made, in light of the circumstances under which such
     statements  were made, not misleading with respect to the period covered by
     this  quarterly  report;

     3.  Based  on  my  knowledge, the financial statements, and other financial
     information  included  in  this  quarterly  report,  fairly  present in all
     material  respects  the financial condition, results of operations and cash
     flows  of  the  registrant  as  of,  and for, the periods presented in this
     quarterly  report.

     4.  The  registrant's  other  certifying  officer and I are responsible for
     establishing and maintaining disclosure controls and procedures (as defined
     in  Exchange  Act  Rules  13a-14  and  15d-14) for the registrant and have:

          a.  Designed  such  disclosure  controls and procedures to ensure that
          material  information  relating  to  the  registrant,  including  its
          consolidated  subsidiaries,  is  made known to us by others with those
          entities,  particularly  during  the  period  in  which this quarterly
          report  is  being  prepared;

          b. Evaluated the effectiveness of the registrant's disclosure controls
          and procedures as of a date within 90 days prior to the filing date of
          this  quarterly  report  (the  "Evaluation  Date");  and

          c.  Presented  in  this  quarterly  report  our  conclusions about the
          effectiveness  of  the disclosure controls and procedures based on our
          evaluations  as  of  the  Evaluation  Date;

     5. The registrant's other certifying officer and I have disclosed, based on
     our most recent evaluation, to the audit committee of registrant's board of
     directors:

          d.  All  significant  deficiencies  in  the  design  and  operation of
          internal  controls  which  could  adversely  affect  the  registrant's
          ability  to  record,  process, summarize and report financial data and
          have  identified  for  the  registrant's  audit committee any material
          weaknesses  in  internal  controls;  and

          e.  Any  fraud,  whether  or not material, that involves management or
          other  employees  who  have  a  significant  role  in the registrant's
          internal  controls;  and

     6.  The  registrant's other certifying officer and I have indicated in this
     quarterly  report  whether  there  were  significant  changes  in  internal
     controls  or  in  other  factors  that  could significantly affect internal
     controls  subsequent  to  the date of our most recent evaluation, including
     any corrective actions with regard to significant deficiencies and material
     weaknesses.


     Date:  February  19,  2003                      /s/  David  Alexander
                                                     ---------------------------
                                                     David  Alexander,
                                                     Chief  Financial Officer
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