Title

Deniability and forward secrecy of one-round authenticated key exchange

RIS ID

79437

Publication Details

Tian, H., Chen, X. & Susilo, W. (2014). Deniability and forward secrecy of one-round authenticated key exchange. Journal of Supercomputing, 67 (3), 671-690.

Abstract

Deniability and forward secrecy are two properties of authenticated key exchange (AKE) protocols. Considering one-round AKE, Cremers and Feltz at ESORICS 2012 defined a security model with perfect forward secrecy. Based on their model, we consider different levels of deniability, and reveal some relationships of the session-key security and the deniability properties. The observations result in a simple method to give a deniable protocol with forward secrecy.

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Link to publisher version (DOI)

http://dx.doi.org/10.1007/s11227-013-0968-x