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Method Of Providing Security Document

  • US 20100138663A1
  • Filed: 02/02/2010
  • Published: 06/03/2010
  • Est. Priority Date: 05/18/2004
  • Status: Abandoned Application
First Claim
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1. A method of providing a security document, the method comprising the steps of, performed by a computer system:

  • generating a digital signature of at least part of an identity associated with the security document;

    generating a plurality of coded data tags to each encode data on the identity and a respective part of the digital signature; and

    printing, with a printer networked with the computer system, the security document with the tags tiled thereacross,wherein the tags are generated and printed so that interaction with only one of the tags to detect the identity and respective signature part encoded thereby allows authentication of the entire digital signature.

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