Robust finite-time chaos synchronization of time-delay chaotic systems and its application in secure communication

This paper presents finite-time chaos synchronization of time-delay chaotic systems with uncertain parameters. According to the proposed method, a lot of coupled items can be treated as zero items. Thus, the whole system can be simplified greatly. Based on robust chaotic synchronization, secure comm...

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Bibliographic Details
Published in:Transactions of the Institute of Measurement and Control 2018-02, Vol.40 (4), p.1177-1187
Main Authors: Wang, Hua, Ye, Jian-Min, Miao, Zhong–Hua, Jonckheere, Edmond A
Format: Article
Language:English
Subjects:
Chaos theory
Communications systems
Computer simulation
Delay
Parameter uncertainty
Parameters
Robustness (mathematics)
Synchronism
Time synchronization
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Summary:This paper presents finite-time chaos synchronization of time-delay chaotic systems with uncertain parameters. According to the proposed method, a lot of coupled items can be treated as zero items. Thus, the whole system can be simplified greatly. Based on robust chaotic synchronization, secure communication can be realized with a wide range of parameter disturbance and time-delay. Numerical simulations are provided to illustrate the effectiveness of the proposed method.
ISSN:0142-3312
1477-0369
DOI:10.1177/0142331216678311