首先回顾了近几年来出现的单个混沌系统构成的密码算法,然后介绍了由多个混沌系统组合构成的密码算法及其研究现状,最后是对多混沌系统密码算法研究的展望。
Chaotic encryption algorithms realized by only one chaotic system and presented in recent years are briefly summarized. Then, chaotic encryption algorithms realized by multiple chaotic systems are introduced. Outlook for future research is also discussed.