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Authentication and Tracking System

  • US 20070185788A1
  • Filed: 03/21/2007
  • Published: 08/09/2007
  • Est. Priority Date: 11/03/2003
  • Status: Active Grant
First Claim
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1. A method for enabling authentication of a product, the method comprising:

  • defining a set of unique codes strings;

    selecting a subset of the set of unique code strings, wherein the size of the subset is determined based on a desired level of protection to be provided by use of the unique code strings for product authentication;

    storing the selected subset of unique code strings in a remotely-accessible database; and

    providing at least some of the stored unique code strings for association with instantiations of a product.

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