A New Three-party Key Exchange Protocol Based on Diffie-Hellman
Chunling Liu, Yufeng Wang, Qinxi Bai · International Journal of Wireless and Microwave Technologies · 2011
The goal of key exchange protocol is to establish a common and secure session key using the interactive communications.The existing schemes are usually in the pattern of 'user-server-user', so are weak in reality.In this paper, a new three-party key exchange protocol based on Diffie-Hellman was proposed which contains the following characteristics: without server; providing key secrecy and forward secrecy; ensuring no key control; ensuring known-key secrecy.