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System and method for securing financial transactions

  • US 20050269402A1
  • Filed: 06/03/2005
  • Published: 12/08/2005
  • Est. Priority Date: 06/03/2004
  • Status: Abandoned Application
First Claim
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1. A portable transaction device comprising:

  • memory to hold information regarding a financial card;

    a slot to interface with a reprogrammable card; and

    software to generate single use transaction numbers.

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