Security of the Cao-Li Public Key Cryptosystem
Cryptography and Security
2007-05-23 v1 Number Theory
Abstract
We show that the Cao-Li cryptosystem proposed in \cite{CL1} is not secure. Its private key can be reconstructed from its public key using elementary means such as LU-decomposition and Euclidean algorithm.
Keywords
Cite
@article{arxiv.cs/0003053,
title = {Security of the Cao-Li Public Key Cryptosystem},
author = {Lek-Heng Lim},
journal= {arXiv preprint arXiv:cs/0003053},
year = {2007}
}
Comments
4 pages, article in its published form available from http://iel.ihs.com:80