Open AccessSYNCHRONIZING CHAOS BY DRIVING OF DISCRETE CHAOTIC SIGNAL
Author(s) -
Luo Xiao-Shu,
Fang Jin-Qing,
Wang Li-hu,
Lingjiang Kong,
Weng Jia-Qiang
Publication year - 1999
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.48.2022
Subject(s) - synchronizing , chaos (operating system) , chaotic , computer science , signal (programming language) , statistical physics , physics , telecommunications , artificial intelligence , computer security , transmission (telecommunications) , programming language
In this paper, the method of synchronizing chaos by driving of discrete chaotic system in continuous chaotic systems is proposed. The logistic map, Henon map and the system of Lorenz are taken as three typical examples. The simulation results show that two continuous chaotic systems can be synchronized completely when the strength of the driving signal is large enough and the spectrum of the output signal is similar to the spectrum of white noise. At the sametime, we have studied the possibility of secrete communication based on the method proposed in this paper.