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Method and device for product and document authentication

  • US 20070056041A1
  • Filed: 09/02/2005
  • Published: 03/08/2007
  • Est. Priority Date: 09/02/2005
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a user-operable data code entry port;

    a code receiver configured to receive an authentication code from an object;

    a memory coupled to the receiver and configured to store the authentication code and the data code; and

    a processor coupled to the memory and having executable instructions configured to classify a combination of the authentication code and the data code based on a comparison of the authentication code, the data code and a database, the database including verified authentication data.

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