Synchronization of spatiotemporal chaos and its applications

被引:61
作者
Hu, G
Xiao, JH
Yang, JZ
Xie, FG
Qu, ZL
机构
[1] BEIJING NORMAL UNIV, DEPT PHYS, BEIJING 100875, PEOPLES R CHINA
[2] BEIJING UNIV POSTS & TELECOMMUN, DEPT BASIC SCI, BEIJING 100088, PEOPLES R CHINA
[3] ACAD SINICA, INST THEORET PHYS, BEIJING 100080, PEOPLES R CHINA
[4] UNIV CALIF LOS ANGELES, DEPT MED, DIV CARDIOL, LOS ANGELES, CA 90095 USA
关键词
D O I
10.1103/PhysRevE.56.2738
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Synchronization of spatiotemporal chaos is investigated, based on the models of one-way coupled map lattice systems. It is found that under certain conditions spatiotemporal hyperchaos with a huge number of positive Lyapunov exponents can be synchronized by simply driving a single site, and the mechanism for this efficiency is analyzed. This approach of spatiotemporal chaos synchronization is applied for multichannel secure communication and secure information storage.
引用
收藏
页码:2738 / 2746
页数:9
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