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Method and apparatus for calibration over time of histological and physiological biometric markers for authentication

  • US 20020138743A1
  • Filed: 03/23/2001
  • Published: 09/26/2002
  • Est. Priority Date: 06/08/2000
  • Status: Active Grant
First Claim
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1. A method for calibrating a biometric authentication device over time comprising the steps of:

  • obtaining an authenticating biometric value from an actual biometric measurement;

    weighting the authenticating biometric value, and integrating the weighted authenticating biometric value into an authenticating template.

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