[Resource Topic] 2005/357: Cryptanalysis of Two ID-based Authenticated Key Agreement Protocols from Pairings

Welcome to the resource topic for 2005/357

Title:
Cryptanalysis of Two ID-based Authenticated Key Agreement Protocols from Pairings

Authors: Kyung-Ah Shim

Abstract:

Recently, a number of ID-based two-party
authenticated key agreement protocols which make of bilinear
pairings have been proposed \cite {CJL,MB,Sh,S,X}. In this paper, we
show that the Xie’s protocol \cite {X} does not provide implicit key
authentication and key-compromise impersonation resilience. Also, we
point out the vulnerability of the Choi {\it et al}'s protocol \cite
{CJL} against signature forgery attacks.

ePrint: https://eprint.iacr.org/2005/357

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