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Methods for identification and verification

  • US 20030194052A1
  • Filed: 04/12/2002
  • Published: 10/16/2003
  • Est. Priority Date: 04/12/2002
  • Status: Abandoned Application
First Claim
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1. A method for authenticating an object, comprising:

  • providing a taggant in a portion of an object;

    causing the taggant to radiate an x-ray that penetrates through the portion of the object; and

    analyzing through that portion whether the x-ray has a specific energy.

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