Design, analysis and application of Non-Hamiltonian conservative chaotic system based on memristor

被引：0
|
作者：
Zhang, Jie [1 ]
Cheng, Nana [1 ]
Zuo, Jiangang [1 ]
Wang, Pengyuan [1 ]
Wei, Xiaodong [1 ]
机构：
[1] Northwest Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Gansu, Peoples R China
来源：
INTEGRATION-THE VLSI JOURNAL | 2025年 / 100卷
关键词：
Memristor conservative chaotic system (MCCS); Hamiltonian energy; Dynamical analysis; Circuit design; Synchronous encryption; FLOWS;
D O I：
10.1016/j.vlsi.2024.102307
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new four-dimensional memristor conservative chaotic system (MCCS) is constructed by introducing a sine magnetic memristor into the Sprott-A system in this paper. Through the analysis of the dynamic behavior of the MCCS, it is found that the system is a non-Hamiltonian chaotic system, exhibiting continuous chaotic intervals and high complexity. At the same time, a series of special phenomena have been observed in MCCS, such as multiple stability, parameter-controllable multi-scrolls, bursty oscillations, and distinctive spike oscillations. Additionally, the correctness of the mathematical model of the MCCS is confirmed through analog and FPGA digital circuit. Finally, a synchronous encryption system with strong attack resistance is designed by combining MCCS with RNA algorithm.
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收藏
页数：17
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