Secure communication based on the synchronous control of hysteretic chaotic neuron

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• 作者：Guowei Xu^a ; ^b ; Author Vitae ; Jixiang Xu^aAuthor Vitae ; Chunbo Xiu^aAuthor Vitae ; Fengnan Liu^aAuthor Vitae ; Yakun Zang^aAuthor Vitae
• 关键词：Hysteretic chaotic neuron ; Sliding mode control ; Chaos masking ; Secure communication
• 刊名：Neurocomputing
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：227
• 期：Complete
• 页码：108-112
• 全文大小：706 K
• 卷排序：227

文摘

In order to improve the physical realization of the chaotic secure communication, a chaos masking encoding method based on the synchronous control of chaotic neurons with different structure is proposed. The conventional chaotic neuron is set as the transmitting system, and the hysteretic chaotic neuron is set as the receiving system. Hysteretic parameters have creep characteristic which make the hysteretic chaotic neuron have uncertainty. Sliding mode control is used to perform the synchronous control, and fuzzy inference is used to reduce the chattering of the sliding mode control. Simulation results prove the effectiveness of the method.