Bounds and constructions for A3-code with multi-senders

  • Rei Safavi-Naini
  • Yejing Wang
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1438)

Abstract

We extend authentication codes with arbiter to the scenario where there are multiple senders and none of the participants, including the arbiter, is trusted. In this paper we derive bounds on the probability of success of attackers in impersonation and substitution attack, and give constructions of codes that satisfy the bounds with equality.

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Copyright information

© Springer-Verlag 1998

Authors and Affiliations

  • Rei Safavi-Naini
    • 1
  • Yejing Wang
    • 1
  1. 1.School of IT and CSUniversity of WollongongWollongongAustralia

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