Chaos-based cryptograph incorporated with S-box algebraic operation
混沌动力学
2015-06-26 v1
摘要
Error function analysis is an effective attack against chaotic cryptograph [PRE 66, 065202(R) (2002)]. The basin structure of the error function is crucial for determining the security of chaotic cryptosystems. In the present paper the basin behavior of the system used in [21] is analyzed in relation with the estimation of its practical security. A S-box algebraic operation is included in the chaotic cryptosystem, which considerably shrinks the basin of the error function and thus greatly enhances the practical security of the system with a little computational expense. PACS numbers: 05.45.Vx, 05.45.Ra
引用
@article{arxiv.nlin/0306029,
title = {Chaos-based cryptograph incorporated with S-box algebraic operation},
author = {Guoning Tang and Shihong Wang and Huaping Lu and Gang Hu},
journal= {arXiv preprint arXiv:nlin/0306029},
year = {2015}
}
备注
17pages,6 figures