Key Agreement and Authentication Schemes Using Non-Commutative Semigroups
Cryptography and Security
2007-08-20 v2
Abstract
We give a new two-pass authentication scheme, whichis a generalisation of an authentication scheme of Sibert-Dehornoy-Girault based on the Diffie-Hellman conjugacy problem. Compared to the above scheme, for some parameters it is more efficient with respect to multiplications. We sketch a proof that our authentication scheme is secure. We give a new key agreement protocols.
Cite
@article{arxiv.0708.2395,
title = {Key Agreement and Authentication Schemes Using Non-Commutative Semigroups},
author = {M. M. Chowdhury},
journal= {arXiv preprint arXiv:0708.2395},
year = {2007}
}