Exhibit 23.1






                      CONSENT OF INDEPENDENT AUDITORS

   We consent to the use of our reports dated March 13, 1998 with
   respect to the consolidated balance sheets of VASCO CORP. and
   subsidiaries as of December 31, 1996 and 1997, and the related
   statements of operations, stockholders' equity (deficit), and cash
   flows, and related schedule for each of the years in the three-year
   period ended December 31, 1997, incorporated by reference in this
   registration statement on Form S-8.

                                 /s/ KPMG Peat Marwick LLP



   Chicago, Illinois
   September  3, 1998