Secure digital communication using discrete-time chaos synchronization

被引：84

作者：

Feki, M ^{[1
]}

Robert, B ^{[1
]}

Gelle, G ^{[1
]}

Colas, M ^{[1
]}

机构：

[1] Univ Reims, F-51687 Reims 2, France

来源：

CHAOS SOLITONS & FRACTALS | 2003年 / 18卷 / 04期

关键词：

D O I：

10.1016/S0960-0779(03)00065-1

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper we propose some secure digital communication schemes using discrete chaotic systems. In our approach a message is encrypted at the transmitter using chaotic modulation. Next, the driving signal synchronizes the receiver using discrete observer design or drive-response concept. Finally, by reverting the coding procedure the transmitted message is reconstructed. To demonstrate the efficiency of our communication schemes a modified Henon's map is considered as an illustrative example. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：881 / 890

页数：10

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