2022
DOI: 10.3389/fphy.2022.844966
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Abstract: In this paper, a novel 3D image encryption based on the memristive chaotic system and RNA crossover and mutation is proposed. Firstly, the dynamic characteristics of the nonlinear system with two memristors are analyzed, including phase diagrams, Lyapunov exponential spectrums, and bifurcation diagrams. According to the merged image of three 3D images, the initial values of the memristive chaotic system are generated by SHA-256. Then the vertex coordinates are scrambled and diffused by 3D Arnold matrix and cha… Show more

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Cited by 7 publications
(6 citation statements)
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“…In addition, the information entropy of the SMCLM-3ME is compared with some algorithms (Refs. [49,59,60]), the comparison results are shown in Table 3. The information entropy comparison shows that the ciphertext information entropy value of the SMCLM-3ME is closer to the theoretical value than the algorithms in Refs.…”
Section: Information Entropy Analysismentioning
confidence: 99%
See 4 more Smart Citations
“…In addition, the information entropy of the SMCLM-3ME is compared with some algorithms (Refs. [49,59,60]), the comparison results are shown in Table 3. The information entropy comparison shows that the ciphertext information entropy value of the SMCLM-3ME is closer to the theoretical value than the algorithms in Refs.…”
Section: Information Entropy Analysismentioning
confidence: 99%
“…The information entropy comparison shows that the ciphertext information entropy value of the SMCLM-3ME is closer to the theoretical value than the algorithms in Refs. [49,59,60], so the ciphertext of the SMCLM-3ME has better randomness, attackers cannot obtain useful information from the ciphertext.…”
Section: Information Entropy Analysismentioning
confidence: 99%
See 3 more Smart Citations