摘要
首先简述了混沌同步的基本内容,然后用变量替代法实现了2 个交叉耦合映象格子系统的混沌同步,最后将此混沌同步信号作为加密信号,成功地实现了保密通讯,模拟计算表明,此法具有较高的保密程度。
We realize the chaos synchronization between two cross coupled map lattice systems using the method of variable quantity substitution ,at the last, using the chaos synchronization as secure signal ,we realize successfully the secure communication . Analogue computation shows this secure method has a high level confidentiality.
出处
《重庆邮电学院学报(自然科学版)》
1999年第3期11-14,32,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
混沌同步
交叉耦合
映象格子系统
保密通信
chaos
chaos synchronization
the cross coupled map lattice
secure communication