耦合负反馈超混沌系统及在编码通信中的应用

Hyperchaotic Systems with Coupled-feedback and Its Application to Cryptography Communications

证明了耦合负反馈蔡氏电路超混沌系统 ,其动力学行为产生 4对双涡旋吸引子超混沌现象 .在编码通信混沌隐藏和混沌键控技术应用方法中提出并数值模拟研究该超混沌现象 .

In this paper, chau's circuit hyperchaotic systems with coupled-feedback are investigated and proved. Four pairs of double-scroll attractors have been produced by its hyprtchaotic dynamic behavior. The chaos masking of the hyperchaotic phenomena in the cryptography communications schemes and the application of chaos shift keying technology have been proposed and studied through numerical simulations