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Efficient Compilers for Authenticated Group Key Exchange

  • Qiang Tang
  • Chris J. Mitchell
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3802)

Abstract

In this paper we propose two compilers which are designed to transform a group key exchange protocol secure against any passive adversary into an authenticated group key exchange protocol with key confirmation which is secure against any passive adversary, active adversary, or malicious insider. We show that the first proposed compiler gives protocols that are more efficient than those produced by the compiler of Katz and Yung.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Qiang Tang
    • 1
  • Chris J. Mitchell
    • 1
  1. 1.Information Security GroupRoyal Holloway, University of LondonEgham, SurreyUK

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