On the Security of a Three-Party-Authenticated Key Agreement Scheme based on Chaotic Maps
Chien‐Ming Chen, Linlin Xu, Tsu‐Yang Wu, Mu‐En Wu, Raylin Tso · DEStech Transactions on Computer Science and Engineering · 2017
Recently, Lee et al. proposed a new three-party-authenticated key agreement scheme based on chaotic maps without password table. Compared with previous works, their scheme can completely resistant to password guessing attacks because of using no passwords. In this paper, we demonstrate that this scheme is still insecure against a user impersonation attack.