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Short-range authentication

  • US 20060036855A1
  • Filed: 08/10/2004
  • Published: 02/16/2006
  • Est. Priority Date: 08/10/2004
  • Status: Abandoned Application
First Claim
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1. A system for authentication, comprising:

  • a first device having data stored therein; and

    a second device adapted to receive an authentication request signal, the authentication request signal being associated with the first device, the second device being further adapted to transmit an authentication signal in response to the authentication request signal;

    wherein the first device and the second device are adapted to be carried by a user; and

    wherein the authentication request signal and the authentication signal are wireless signals.

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