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On A2-codes including arbiter's attacks

Publiceringsår: 1995
Språk: Engelska
Sidor: 456-461
Publikation/Tidskrift/Serie: Advances in Cryptology / Lecture Notes in Computer Science
Volym: 950
Dokumenttyp: Konferensbidrag
Förlag: Springer


We comment on the work by R. Taylor presented at Euro-Crypt'94 (see this proceedings). We first extend some known results on authentication codes with arbitration to the case when protection against arbiter's attacks is provided. We give lower bounds on the secret key size for each participant and give a construction showing that these bounds are tight. These results improve upon previously known work and show that a claim in the aforementioned paper is wrong.

This work


  • Electrical Engineering, Electronic Engineering, Information Engineering


Workshop on the Theory and Application of Cryptographic Techniques EUROCRYPT'94
  • ISSN: 0302-9743
  • ISSN: 1611-3349
  • ISBN: 978-3-540-60176-0

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