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METHOD OF AUTHENTICATING VEHICLE COMMUNICATION

  • US 20120159170A1
  • Filed: 12/12/2011
  • Published: 06/21/2012
  • Est. Priority Date: 12/15/2010
  • Status: Active Grant
First Claim
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1. A method of performing authentication in an on board equipment that performs vehicle communication with a road side equipment, the method comprising:

  • inserting a user subscriber identify module (USIM) card that succeeds in mutual authentication with an authentication subject into a card slot;

    generating, when requesting a vehicle service, authentication information using session keys that are generated in the mutual authentication and transmitting the authentication information to a vehicle service server that provides the vehicle service through the road side equipment; and

    receiving, when the vehicle service server determines success of verification of authentication information in which the on board equipment transmits, encrypted data from the road side equipment.

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