A pairing‐free certificateless authenticated key agreement protocol
Debiao He, Jianhua Chen, Hu Jin · International Journal of Communication Systems · 2011
SUMMARY Many certificateless two‐party authenticated key agreement schemes using bilinear pairings have been proposed. But the relative computation cost of the pairing is approximately twenty times higher than that of the scalar multiplication over elliptic curve group In order to improve the performance we propose a certificateless two‐party authenticated key agreement scheme without bilinear pairings in this paper. A security proof under random oracle model is also provided. Copyright © 2011 John Wiley & Sons, Ltd.