A new chaotic secure communication scheme

被引：35
|
作者：
Hua, CC [1 ]
Yang, B [1 ]
Ouyang, GX [1 ]
Guan, XP [1 ]
机构：
[1] Yanshan Univ, Inst Elect Engn, Qingdao 066004, Peoples R China
来源：
PHYSICS LETTERS A | 2005年 / 342卷 / 04期
关键词：
unified chaotic system; secure communication; modulation and demodulation;
D O I：
10.1016/j.physleta.2005.02.080
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new chaotic secure communication scheme is constructed. Unified chaotic system is used to encrypt the emitted signal. Different from the existing chaotic secure communication methods, the useful information is embodied in the parameter of chaotic systems in this Letter. The receiver is designed which can succeed in recovering the former signal. Finally computer simulations are done to verify the proposed methods, and the results show that the obtained theoretic results are feasible and efficient. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：305 / 308
页数：4
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