System and method of authenticating an article

System and method of authenticating an article

  • CN 1,565,002 A
  • Filed: 05/02/2002
  • Published: 01/12/2005
  • Est. Priority Date: 09/04/2001
  • Status: Active Application
First Claim
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1. the method for an authenticating items, this method comprises following steps:

  • -select an inherent characteristic of these article, it is unique for one of two kinds of situations of one group of these class article under these article and these article, and can be digitized with digital data form;

    -formation comprises the identification code of this numerical data;

    And-this identification code can be used.

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