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Remote device authentication

  • US 20030120920A1
  • Filed: 12/20/2001
  • Published: 06/26/2003
  • Est. Priority Date: 12/20/2001
  • Status: Abandoned Application
First Claim
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1. A method of authenticating a wireless device for accessing a first wireless network challenging said device, comprising:

  • receiving an authentication challenge from said first wireless network at a first wireless device;

    forwarding said authentication challenge from said first wireless device to a second wireless device storing an authentication key;

    calculating an authentication response based on said authentication key at said second wireless device;

    forwarding said authentication response from said second wireless device to said first wireless device; and

    transmitting said authentication response from said first wireless device to said first wireless network.

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