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Paper 2012/253
Cryptanalysis of pairing-free certificateless authenticated key agreement protocol
Zhian Zhu
Abstract
Recently, He et al. [D. He, J. Chen, J. Hu, A pairing-free certificateless authenticated key agreement protocol, International Journal of Communication Systems, 25(2), pp. 221-230, 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.
Metadata
- Available format(s)
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. The paper has not published.
- Keywords
- certificateless cryptographyauthenticated key agreementprovable securityelliptic curve
- Contact author(s)
- zhuzhian2012 @ gmail com
- History
- 2012-05-09: received
- Short URL
- https://ia.cr/2012/253
- License
-
CC BY