Portable consumer device verification system

Portable consumer device verification system

  • CN 101,485,128 A
  • Filed: 06/15/2007
  • Published: 07/15/2009
  • Est. Priority Date: 06/19/2006
  • Status: Active Application
First Claim
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1. method comprises:

  • Receive the authorization request message that is associated with the transaction of using portable consumer device to carry out, wherein said portable consumer device comprises the portable consumer device fingerprint, and wherein said authorization request message comprises portable consumer device fingerprint and algorithm identifier through changing;

    Use described algorithm identifier from multiple algorithm, to select a kind of algorithm;

    Use selected algorithm and describedly determine described portable consumer device fingerprint through the portable consumer device fingerprint that changes;

    Determine whether described portable consumer device fingerprint mates the portable consumer device fingerprint of storage;

    AndDetermining described portable consumer device fingerprint sends authorization response message after whether mating the portable consumer device fingerprint of described storage.

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