Design, Hardware Implementation, and Application in Video Encryption of the 2-D Memristive Cubic Map

Gao, Suo; Iu, Herbert Ho-Ching; Wang, Mengjiao; Jiang, Donghua; El-Latif, Ahmed A. Abd; Wu, Rui; Tang, Xianglong

doi:10.1109/jiot.2024.3376572

Cited by 21 publications

(1 citation statement)

References 52 publications

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“…Concurrently, researchers have also found that the characteristics of chaotic systems, such as ergodicity, unpredictability, extreme sensitivity to initial conditions, and pseudo-randomness, are strikingly similar to those of cryptography. Consequently, chaotic systems have found widespread applications in information security, including digital image encryption [13][14][15] and secure communication [16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Design and analysis of image encryption based on memristor chaotic systems with hidden attractors

Ding,

Wang,

2024

Phys. Scr.

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Chaotic systems with hidden attractors are important research hotspots in nonlinear science. In recent years, continuous chaotic systems with special equilibrium points have been widely studied, especially continuous chaotic systems without equilibrium points. A four-dimensional chaotic system devoid of equilibrium point is proposed by using a composite cosine piecewise-linear (COS-PWL)function and a memristor model based on the modified Sprott-C system. The dynamical behaviors of the new system are studied through numerical analysis methods. The results reveal it is extremely sensitive to control parameters as well as initial conditions, which make it particularly suitable for application to image encryption algorithms. In light of these findings, a novel image encryption algorithm is introduced. This algorithm integrates the new four-dimensional chaotic system with ribonucleic acid (RNA) coding technology. Furthermore, the simulation results and security analyses validate the rationality of the encryption mechanism and the robustness of the encryption security of the proposed image encryption algorithm.

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