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Method for Authenticating and Securing Transactions Using RF Communication

  • US 20070011728A1
  • Filed: 07/06/2006
  • Published: 01/11/2007
  • Est. Priority Date: 07/06/2005
  • Status: Abandoned Application
First Claim
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1. A method operating on an embedded system, comprising;

  • receiving a request for a stored encrypted token;

    transmitting the stored encrypted token;

    receiving a plaintext token;

    comparing the received plaintext token to a stored plaintext token; and

    , performing an action responsive to the comparison.

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