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On A2-codes including arbiter's attacks

Författare

Summary, in English

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

Publiceringsår

1995

Språk

Engelska

Sidor

456-461

Publikation/Tidskrift/Serie

Advances in Cryptology / Lecture Notes in Computer Science

Volym

950

Dokumenttyp

Konferensbidrag

Förlag

Springer

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

Workshop on the Theory and Application of Cryptographic Techniques EUROCRYPT'94

Conference date

1994-05-09 - 1994-05-12

Conference place

Perugia, Italy

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0302-9743
  • ISSN: 1611-3349
  • ISBN: 978-3-540-60176-0