Provably secure mobile key exchange: applying the Canetti-Krawczyk approach

  • Authors:
  • Yiu Shing Terry Tin;Colin Boyd;Juan Manuel González Nieto

  • Affiliations:
  • Information Security Research Centre, Queensland University of Technology, Brisbane, QLD, Australia;Information Security Research Centre, Queensland University of Technology, Brisbane, QLD, Australia;Information Security Research Centre, Queensland University of Technology, Brisbane, QLD, Australia

  • Venue:
  • ACISP'03 Proceedings of the 8th Australasian conference on Information security and privacy
  • Year:
  • 2003

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Abstract

Practical use of the Canetti and Krawczyk approach to development of proven secure key exchange protocols is explored. The suite of protocols that can be developed using existing building blocks is discussed. An additional building block is provided by proving a new protocol secure in the ideal model of the approach. In the application area of wireless protocols it is shown that the best existing protocols can be matched with versions carrying security proofs. We conclude that building a library of building blocks will allow protocols with proven security to become the norm rather than the exception.