Research on Selective Encryption Algorithms of GIF Image Degradation Mode Based on GML
Ming Zhong, Xu Ran, Fang Cheng, Jun Wei Zhou, Xudong Zhang, Shunqin Li · Advances in computer science research · 2015
GIF image is one of the most widely applied images on the Internet. This article puts forward selective encryption algorithms for degradation mode based on coding features of GIF image and presents encryption effect picture through experience and then analyzes its safety, enciphered data size, format compatibility and compression ratio.