Hidden data transmission using generalized synchronization in the presence of noise

被引：20
|
作者：
Koronovskii, A. A. [1 ]
Moskalenko, O. I. [1 ]
Hramov, A. E. [1 ]
机构：
[1] NG Chernyshevskii State Univ, Saratov 410012, Russia
来源：
TECHNICAL PHYSICS | 2010年 / 55卷 / 04期
基金：
俄罗斯基础研究基金会;
关键词：
CHAOTIC SYSTEMS; SECURE COMMUNICATION; PHASE SYNCHRONIZATION; TIME-SERIES; CIRCUITS;
D O I：
10.1134/S1063784210040018
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A way of data transmission using generalized chaotic synchronization is suggested. Since the characteristics of the valid signal are corrected by a noise generator with desired parameters, this way of data transmission offers a high degree of reliability. It is shown that noise in the method of generalized synchronization improves the privacy of the transmitted data. The basic ideas of the method are illustrated with unidirectionally coupled Ressler systems used as oscillators on the transmitter and receiver sides.
引用
收藏
页码：435 / 441
页数：7
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