Provable password-based tripartite key agreement protocol.
Chunbo Ma, Jun Ao, Jianhua Li · IACR Cryptology ePrint Archive · 2007
A password-based tripartite key agreement protocol is presented in this paper. The three entities involved in this protocol can negotiate a common session key via a shared password over insecure networks. Proofs are given to show that the proposed protocol is secure against forging and chosen message attacks in the case of without actually running a dictionary attack.