New Key Recovery in WAKE Protocol

  • Authors:
  • Chong Hee Kim;Pil Joong Lee

  • Affiliations:
  • -;-

  • Venue:
  • PKC '01 Proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
  • Year:
  • 2001

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Abstract

Wireless authentication and key establishment (WAKE) protocols are essential in mobile communications. The key recovery mechanism may also be required in mobile communication systems for the investigation of serious crimes and for national security. Recently some protocols that give key recovery in the WAKE protocol have been published. In this paper we propose new key recovery protocols that improve previous protocols in security and efficiency.