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Real-time auditing of covert data marks

  • US 20070091377A1
  • Filed: 05/17/2006
  • Published: 04/26/2007
  • Est. Priority Date: 05/18/2005
  • Status: Abandoned Application
First Claim
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1. A system for printing data information marks on items for unique and independent identification, authentication and accountability, said system comprising means for invisibly imprinting said data information mark on said items using specially designed invisible inks and at least one scanning device designed to detect and read said invisibly imprinted mark.

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