EX-23 4 visionics013298_ex23-1.txt EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT The Board of Directors and Stocholders Visionics Corporation We consent to the use of our reports incorporated by reference and to the reference to our firm under the heading "Experts" in the registration statement. /s/ KPMG LLP Minneapolis, Minnesota August 30, 2001