Attacks on Bresson-Chevassut-Essiari-Pointcheval's Group Key Agreement Scheme for Low-Power Mobile Devices

نویسندگان

  • Junghyun Nam
  • Seungjoo Kim
  • Dongho Won
چکیده

In this paper, we show that Bresson-Chevassut-Essiari-Pointcheval’s group key agreement scheme does not meet the main security properties: implicit key authentication, forward secrecy, and known key security. Also, we propose an improved version which fixes the security flaws found in the scheme.

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منابع مشابه

Attacks on Bresson-Chevassut-Essiari-Pointcheval’s Group Key Agreement Scheme⋆

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عنوان ژورنال:
  • IACR Cryptology ePrint Archive

دوره 2004  شماره 

صفحات  -

تاریخ انتشار 2004