Digital Image Multiple Encryption Algorithm based on Compressive Sensing
Zhan Yu, Changlun Zhang, Hengyou Wang, Nan Ning · 2016
We propose a new method for the efficiency and the security of digital image transmission, termed digital image multiple encryption algorithm based on compressive sensing.Compressive sensing is utilized to compress and encrypt a digital image with the random measurement matrix as key, Arnold transform and Logistic map are used to encrypt the image again to realize the multiple encryption of image.The experimental results show that the encryption algorithm has such features as high key sensitivity, low data volume and can resistance some common attack.