Analysis of a Variant of McCullagh-Barreto Key Agreement Protocol
Guangguo Han, Qingfeng Cheng, Chuangui Ma · 2010
Recently, Wang et al. present a variant of McCullagh-Barreto key agreement protocol with key compromise impersonation resilience. Furthermore, they proof that their protocol can achieve perfect forward secrecy. In this paper, we will show that their new protocol can' t resist ephemeral key compromise attack, and only achieves weak perfect forward secrecy.