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Biometrics template

  • US 7,302,583 B2
  • Filed: 09/30/2002
  • Issued: 11/27/2007
  • Est. Priority Date: 11/08/2001
  • Status: Active Grant
First Claim
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1. A method of storing a biometrics template on a terminal network, the method comprising the steps of:

  • generating an encrypted biometrics template from a biometrics template using a cryptographic key;

    generating a plurality of shares of the key using a sharing algorithm;

    associating each respective key share with a copy of the encrypted template and an identification code for the template, to form an identification string; and

    storing each respective identification string on a respective terminal of a terminal network.

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