摘要
由于混沌理论和密码系统之间存在的自然联系,应用数字化混沌密码的想法得到了越来越多的关注。介绍了目前现有的各类数字混沌密码及其基本原理,同时列举了数字混沌密码的一些应用,并在文献[4]的可逆混沌流密码产生方法的基础上,提出了一种零动态可逆非线性混沌语音加密系统,给出了一些实验结果。
Because of the intrinsic relation between chaotic systems and cryptosystems,the idea of using digital chaotic ciphers has attracted more and more attention. In this paper, the basic theory of digital chaotic cryptology is simply classified, and some principles of chaotic cryptosystem implementations are introduced. The digital chaotic cryptology＇s application fields are also listed. Based on the approach of reference [4], an invertible nonlinear chaotic cryptosystem is proposed, at the same time, its application results to audio encrypfion are given.
出处
《信息技术》
2005年第10期72-75,78,共5页
Information Technology
