English

Error Function Attack of chaos synchronization based encryption schemes

Pattern Formation and Solitons 2009-11-10 v1 Chaotic Dynamics

Abstract

Different chaos synchronization based encryption schemes are reviewed and compared from the practical point of view. As an efficient cryptanalysis tool for chaos encryption, a proposal based on the Error Function Attack is presented systematically and used to evaluate system security. We define a quantitative measure (Quality Factor) of the effective applicability of a chaos encryption scheme, which takes into account the security, the encryption speed, and the robustness against channel noise. A comparison is made of several encryption schemes and it is found that a scheme based on one-way coupled chaotic map lattices performs outstandingly well, as judged from Quality Factor.

Cite

@article{arxiv.nlin/0305015,
  title  = {Error Function Attack of chaos synchronization based encryption schemes},
  author = {Xingang Wang and Meng Zhan and C. -H. Lai and Gang Hu},
  journal= {arXiv preprint arXiv:nlin/0305015},
  year   = {2009}
}