The image undergoes double random processing and fractional Fourier transform, which can achieve the function of encryption and decryption, and has strong sensitivity to the key.

Filename	Size	Update
双随机图像加密\cameraman.GIF	56243	2005-12-05
双随机图像加密\Disfrft.m	2146	2016-04-29
双随机图像加密\DRPE_1.m	1692	2017-05-10
双随机图像加密\DRPE_1yuanban.m	840	2017-06-12
双随机图像加密\frft2d.m	367	2016-04-29
双随机图像加密\lena.bmp	66614	2004-03-23
双随机图像加密\monkey.GIF	80718	2005-12-02
双随机图像加密\Psnr1.m	329	2017-06-13
双随机图像加密\similar.m	688	2017-05-09
双随机图像加密\zzy.jpg	43669	2017-06-13
双随机图像加密	0	2018-04-19

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