Approach to Generalized Synchronization with Application to Chaos-Based Secure Communication

A constructive theorem is established for generalized synchronization(GS)related to C1 diffeomorphic transformations of unidirectionally coupled dynamical arrays.The theorem provides some interpretations about the underlying mechanism of various GS phenomena in nature.As a direct application of the theorem,a chaos-based secure Internet communication scheme is proposed.Moreover,a cellular neural network(CNN)of Chen's chaotic circuits with GS property is designed and studied.Numerical simulation shows that this Chen's CNN has high security and is fast and reliable for secure Internet communications.

作 者： MIN Le-Quan CHEN GUAN-RONG ZHANG Xiao-Dan ZHANG Xiao-Hua Yang Miao   作者單位： MIN Le-Quan,ZHANG Xiao-Dan,ZHANG Xiao-Hua,Yang Miao(Department of Mathematics and Mechanics,University of Science and Technology Beijing,Beijing 100083,China)

CHEN GUAN-RONG(Department of Electronic Engineering,City University of Hong Kong,Hong Kong,China) 

刊 名： 理論物理通訊(英文版)  ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS  年，卷(期)： 2004 41(4)  分類(lèi)號(hào)：   關(guān)鍵詞： synchronization   neural network cellular   chaos numerical using   chaos numerical simulation