论文信息 - Attack on some multi-party key agreement protocols

Attack on some multi-party key agreement protocols

Lee et al. recently presented a collection of n + 1 different n-party key agreement protocols based on multi-linear forms. Here we show that n − 2 of the protocols are completely insecure, being vulnerable to impersonation attacks.

Kenneth G. Paterson

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[2] Young-Ran Lee,et al. Multi-party authenticated key agreement protocols from multi-linear forms , 2004, Appl. Math. Comput..

[3] Dan Boneh,et al. Applications of Multilinear Forms to Cryptography , 2002, IACR Cryptol. ePrint Arch..

[4] Kenneth G. Paterson,et al. Tripartite Authenticated Key Agreement Protocols from Pairings , 2003, IMACC.