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An image encryption approach using tuned Henon chaotic map and evolutionary algorithm
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DOI：10.1007/s11071-023-08331-y.png)
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摘要
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A new evolutionary-based image encryption method is proposed to protect the image content against adversary attacks from an insecure network throughout the Internet. Two-dimensional Henon chaotic map is the significant part of the encryption process, whereas its performance strongly depends on the fine tuning of its parameters, including alpha and beta. Imperialist Competitive Algorithm (ICA) is applied to determine these parameters based on the input simple image, so that the pseudorandom number generated by the two-dimensional Henon map would be unique for each simple image, making it difficult to explore the encryption process. Experimental results assert that the proposed method is secure enough to resist against common attacks.
Keyword:
Image encryption
Imperialist competitive algorithm
Henon chaotic function
Parameter tuning
期刊
IF:
6
论文数:
1.4W
被引数:
4.1W
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