Cryptanalysis of pairing-free certificateless authenticated key agreement protocol.
Zhian Zhu · 2012
2012] proposed a pairing-free certificateless authenticated key agreement protocol and demonstrated that their protocol is provable security in the random oracle model. However, in this paper, we show that t He et al. protocol is completely broken. Key words: certificateless cryptography; authenticated key agreement; provable security; elliptic curve 1.