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| Five-dimensional Magnetically Controlled Memristor Chaotic System and Its Application to Image Encryption |
| LI Ping, XIA Lei, FAN Yigang, QIAN Jin
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| School of Electrical and Information Engineering, Anhui University of Technology, Huainan 232000, China |
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Abstract For constructing a five-dimensional chaotic system with complex chaotic properties and improving the security of image data protection, this paper adopts a cubic nonlinear type magnetronic memristor as the feedback term of the system, combines a four-dimensional chaotic system with the memristor and adds a fixed constant term and a linear feedback controller to obtain a five-dimensional magnetronic memristor chaotic system, and the system generates a coexisting hidden attractor under the influence of a parameter, and it can observe the Limit rings, hidden attractors, weak chaos and other types of attractors are observed. A chaotic image encryption algorithm using chaotic sequence encryption is proposed in combination with the disruption-diffusion algorithm, and the experimental results show that the algorithm has high security.
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Received: 02 June 2023
Published: 09 October 2025
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