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Removable swipe-imaging device and method for identifying same

  • US 20030053665A1
  • Filed: 06/19/2002
  • Published: 03/20/2003
  • Est. Priority Date: 07/09/2001
  • Status: Active Grant
First Claim
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1. A method for identifying a sensor comprising the steps of:

  • a) providing a biometric sample to the sensor;

    b) capturing a biometric image indicative of the biometric sample for generating biometric image data indicative of the biometric image;

    c) generating a challenge, the challenge stored in a storage medium in communication with a host processor;

    d) providing the generated challenge to the imaging sensor;

    e) encoding the biometric image data within the sensor in dependence upon the challenge; and

    , f) transmitting the encoded biometric image data to the host processor.

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