摘要
分析了目前逆混沌加密方法存在的缺陷,并在Feldmann等人的研究结果上提出一个关于逆混沌系统加密的通用模型,随后给出了一类增强其加密性能的实现方案.
In this paper, a general model of inverse chaotic encryption systems is proposedbased upon the work of Feldmann et. al. The defects of nowadays inverse chaotic system encrtption methods are investigated and a class of inverse chaotic system is adduced which isshown to be very sensitive to the mismatches of cipher parameters.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
1997年第3期301-308,共8页
Journal of Fudan University:Natural Science
基金
国家自然科学基金
关键词
混沌逆系统
混沌重构
加密
保密性
密码
Inverse chaotic system encryption
self-synchronization
chaos reconstruction