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Permutation-substitution image encryption scheme based on a modified chaotic map in transform domain
[期刊论文] 作者：Ramadan Noha,Ahmed HossamEldin,
来源：中南大学学报：英文版 年份：2017
A new chaotic image encryption scheme based on permutation and substitution in the Fourier domain is presented.Fractional Fourier Transform(FRFT)is used before...
[期刊论文] 作者：Ramadan Noha,Ahmed HossamEldin H,El-khamy Said E,Abd El-Samie Fathi E,,
来源：Journal of Central South University 年份：2017
A new chaotic image encryption scheme based on permutation and substitution in the Fourier domain is presented.Fractional Fourier Transform(FRFT)is used before the encryption scheme to get a large deg...
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