Synchronization of Chaotic Time-Varying Delayed Discrete-Time Systems Using Unknown Input Observers

被引：0
|
作者：
Benkouider, Khaled [1 ]
Halimi, Meriem [2 ]
Bouden, Toufik [1 ]
机构：
[1] Jijel Univ, Automat Dept, Non Destruct Testing Lab, BP 98, Jijel 18000, Algeria
[2] Jijel Univ, Automat Dept, Automat Lab Jijel, BP 98, Jijel 18000, Algeria
来源：
PROCEEDINGS OF 2016 8TH INTERNATIONAL CONFERENCE ON MODELLING, IDENTIFICATION & CONTROL (ICMIC 2016) | 2016年
关键词：
D O I：
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中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, synchronization of discrete-time delayed chaotic systems is proposed for chaotic cryptosystem communication. The delay is injected into a polynomial chaotic discret-time system in order to increase the degree of the transmissions security. The deciphering is reformulated as an unknown input observers design problem for LPV systems. The considered case of synchronization of an hyperchaotic delayed system shows the efficiency of the proposed approach to recover secure transmission of a signal.
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页码：354 / 358
页数：5
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