A survey of authenticated key agreement protocols for multi-server architecture. - Inam ul Haq; Jian Wang 038; Youwen Zhu; Saad Maqbool (J. Inf. Secur. Appl., 2020)

An efficient hash-based authenticated key agreement scheme for multi-server architecture resilient to key compromise impersonation. - Inam ul Haq; Jian Wang 038; Youwen Zhu; Saad Maqbool (Digit. Commun. Networks, 2021)