Unknown Key-Share Attacks on the Station-to-Station (STS) Protocol

  • Authors:
  • Simon Blake-Wilson;Alfred Menezes

  • Affiliations:
  • -;-

  • Venue:
  • PKC '99 Proceedings of the Second International Workshop on Practice and Theory in Public Key Cryptography
  • Year:
  • 1999

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Abstract

This paper presents some new unknown key-share attacks on STS-MAC, the version of the STS key agreement protocol which uses a MAC algorithm to provide key confirmation. Various methods are considered for preventing the attacks.