计算机科学 ›› 2008, Vol. 35 ›› Issue (9): 239-240.
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摘要: 基于混沌及分数阶傅里叶变换,提出一种对灰度图像的加密算法,并对算法进行仿真实现,结果表明该加密算法加密速度快,效果良好,密钥空间大,具有较强的实用性。
关键词: 分数阶傅里叶变换 混沌序列 图像加密
Abstract: Based on chaos and fractional Fourier transform, a gray-image encryption algorithm is proposed and simulated in this paper,the results show that this algorithm is easy to implement with fast speed of encryption, large key space and great practicability.
Key words: Fractional fourier transform,Chaotic sequence, Image encryption
. 一种基于混沌和分数阶傅里叶变换的图像加密算法[J]. 计算机科学, 2008, 35(9): 239-240. https://doi.org/
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