An improved identity-based authenticated key agreement protocol using pairings
Jianzhong Zhang, Zuoshun Wu, Yong Li · 2011
Identity-based authenticated key agreement protocol becomes more and more important, but some schemes have security flaws, and others have more computation cost. This paper describes the weakness of Q. Yuan's protocol, and proposes an improved protocol from this protocol and Smart's scheme, which satisfy all the security properties. And the analysis of the security and efficiency was made.