Cryptology ePrint Archive: Report 2005/457

Weakness of shim¡¦s New ID-based tripartite multiple-key agreement protocol

Jue-Sam Chou and Chu-Hsing Lin and Chia-Hung Chiu

Abstract: In this article we show that Shim¡¦s new ID-based tripartite multiple-key agreement protocol still suffers from the impersonation attack, a malicious user can launch an impersonation attack on their protocol.

Category / Keywords: public-key cryptography /

Date: received 13 Dec 2005

Contact author: jschou at mail nhu edu tw

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Version: 20051231:145255 (All versions of this report)

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