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Color Image Encryption Algorithm Combining Compressive Sensing with Arnold Transform

机译:彩色图像加密算法与Arnold变换相结合的压缩感应

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—A new color image encryption algorithm combining compressive sensing with Arnold transform is proposed, which can encrypt the color image into a gray image. Considering the dimensional reduction and random projection of compressive sensing, we utilize compressive sensing to encrypt and compress the three color components of color image simultaneously. The three encrypted and compressed color components’ dimensions are smaller than the original image, thus they can be grouped into a gray image, and then the gray image is scrambled by Arnold transform to enhance the security. The proposed algorithm can also be applied in the multiple-image encryption. The experimental results show the validity and the reliability of the proposed algorithm.
机译:- 提出了与Arnold变换相结合的新彩色图像加密算法,其可以将彩色图像加密到灰色图像中。考虑到压缩感测的尺寸减小和随机投影,我们利用压缩感测同时加密和压缩彩色图像的三种颜色分量。三个加密和压缩的颜色分量的尺寸小于原始图像,因此它们可以被分组成灰度图像,然后通过Arnold变换扰乱灰度图像以增强安全性。所提出的算法也可以应用于多图像加密。实验结果表明了所提出的算法的有效性和可靠性。

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