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Method and system for delivery of a secure document

  • US 7,330,974 B1
  • Filed: 05/23/2000
  • Issued: 02/12/2008
  • Est. Priority Date: 05/25/1999
  • Status: Expired due to Fees
First Claim
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1. A method of verifying the validity status and/or authenticity information of a secure document, the secure document having user discernable information and a plurality of tags printed thereon, each tag containing coded data encoding an identity of the document and a location of the tag on the document, the method including the steps, implemented in one or more code segments running in a computer system, of:

  • recording, in a computer system, a correspondence between the identity of the secure document and validity status and/or authenticity information relating to the secure document;

    receiving data from a sensing device, the data identifying the document identity and a position of the sensing device relative to the document, the data having been generated by the sensing device sensing coded data contained in at least one tag; and

    verifying the validity status and/or authenticity information of the secure document using the correspondence recorded in the computer system.

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