Modified function projective synchronization of chaotic system

被引：105

作者：

Du, Hongyue ^{[1
,2
]}

Zeng, Qingshuang ^{[2
]}

Wang, Changhong ^{[2
]}

机构：

[1] Harbin Univ Sci & Technol, Sch Automat, Harbin 150080, Peoples R China

[2] Harbin Inst Technol, Space Control & Inertial Technol Res Ctr, Harbin 150001, Peoples R China

来源：

CHAOS SOLITONS & FRACTALS | 2009年 / 42卷 / 04期

关键词：

UNCERTAIN PARAMETERS; OSCILLATORS; CONTROLLER; PHASE;

D O I：

10.1016/j.chaos.2009.03.120

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper presents a new type synchronization called modified function projective synchronization, where the drive and response systems could be synchronized up to a desired scale function matrix. It is obvious that the unpredictability of the scaling functions can additionally enhance the security of communication. By active control scheme, we take Lorenz system as an example to illustrate above synchronization phenomenon. Furthermore, based on modified function projective synchronization, a scheme for secure communication is investigated in theory. The corresponding numerical simulations are performed to verify and illustrate the analytical results. (c) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2399 / 2404

页数：6

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