On the Security of the Cha-Ko-Lee-Han-Cheon Braid Group Public Key Cryptosystem
Cryptography and Security
2007-11-16 v5
Abstract
We show that a number of cryptographic protocols using non-commutative semigroups including the Cha-Ko-Lee-Han-Cheon braid group public-key cryptosystem and related public-key cryptosystems such as the Shpilrain-Ushakov public-key cryptosystems are based on the MSCSP.
Cite
@article{arxiv.0708.2571,
title = {On the Security of the Cha-Ko-Lee-Han-Cheon Braid Group Public Key Cryptosystem},
author = {M. M. Chowdhury},
journal= {arXiv preprint arXiv:0708.2571},
year = {2007}
}