Sliding mode control design for synchronization of fractional order chaotic systems and its application to a new cryptosystem

被引：0
作者：
Muthukumar P. [1 ]
Balasubramaniam P. [1 ]
Ratnavelu K. [2 ]
机构：
[1] Department of Mathematics, Gandhigram Rural Institute-Deemed University, Gandhigram, Dindigul, Tamil Nadu
[2] Faculty of Science, Institute of Mathematical Sciences, University of Malaya, Kuala Lumpur
来源：
International Journal of Dynamics and Control | 2017年 / 5卷 / 1期
关键词：
Chaos; Cryptography; Fractional order system; Sliding mode control; Synchronization;
D O I：
10.1007/s40435-015-0169-y
中图分类号：
学科分类号：
摘要：
In this paper, the synchronization method of two identical fractional order chaotic systems is developed with lower order than the existing fractional order 3 by designing suitable sliding mode control. Further, a new cryptosystem is derived for an image encryption and decryption based on the synchronized lowest fractional order 2.01 chaotic systems. To validate the theoretical results, numerical simulations are presented for the proposed cryptosystem. © 2015, Springer-Verlag Berlin Heidelberg.
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页码：115 / 123
页数：8
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