Secure One-Round Tripartite Authenticated Key Agreement Protocol from Weil Pairing

In 2000, Joux proposed a one-round protocol for tripartite Diffie-Hellman. In 2003, Shim presented an efficient one-round tripartite authenticated key agreement protocol based on Weil pairing to resist the man-in-the-middle attack appears in Joux’ s. In this paper, we show that Shim’ s protocol still cannot withstand the insider attack and the keycompromise impersonation attack. We propose a secure one-round tripartite authenticated key agreement protocol to solve the existed problems.

• Type: Conference
• Year: 2005
• Where: AINA
• Authors: Chu-Hsing Lin, Hsiu-Hsia Lin
• Keywords: AINA 2005, Computer Networks, Efficient One-round Tripartite, Key Agreement Protocol, One-round Tripartite