Communication key using delay times in time-delayed chaos synchronization

被引：18
|
作者：
Kim, CM [1 ]
Kye, WH [1 ]
Rim, S [1 ]
Lee, SY [1 ]
机构：
[1] Pai Chai Univ, Natl Creat Res Initiat Ctr Controlling Opt Chaos, Dept Phys, Taejon 302735, South Korea
来源：
PHYSICS LETTERS A | 2004年 / 333卷 / 3-4期
关键词：
synchronization; delay time; secure communication; communication key;
D O I：
10.1016/j.physleta.2004.09.080
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We propose an efficient key scheme, which can generate a great number of communication keys, for communication using chaos synchronization. We have attained the keys from delay times of time-delay coupled chaotic systems. We explain the scheme and the efficiency by coupling Henon and logistic maps and illustrate them by coupling Navier-Stokes and Lorenz equations as a continuous system. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：235 / 240
页数：6
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