重庆邮电大学学报(自然科学版)2011,Vol.23Issue(3):323-327,5.DOI:10.3979/j.issn.1673-825X.2011.03.015
非自治异结构混沌系统同步及其在保密通信中的应用
Synchronization between two non-autonomous chaotic systems with different configuration and its application in secure communication
摘要
Abstract
A non-autonomous controller was designed based on non-autonomous control, generalized projective synchronization between two different configurations and Lyapunov stability theory, which realized two different chaotic systems globally synchronized. In this paper, the stability of the chaotic synchronization of two systems was verified, and the synchronized system was applied to the masking secure communication. Using the Matlab for numerical simulation, the results show that the method can realize synchronization of two different chaotic systems steadily and the useful signal can be recovered from the receiver effectively in secure communication based on chaotic masking.关键词
非自治异结构/混沌系统/广义投影同步/保密通信Key words
non-autonomous and different configuration/ chaotic system/ generalized projective synchronization/ secure communication分类
通用工业技术引用本文复制引用
罗小华,薛飞,何伦..非自治异结构混沌系统同步及其在保密通信中的应用[J].重庆邮电大学学报(自然科学版),2011,23(3):323-327,5.基金项目
国家自然科学基金(60972069) (60972069)
重庆市教委科技项目(KJ090513) (KJ090513)