An Improvement of Image Scrambling Method based on Gravity Model
Jinyu Xu · Techniques of Automation and Applications · 2011
An image scrambling method based on law of gravity is analyzed,it has good scrambling effect and simple reduction.By increasing external quality change,some improvements on this algorithm are made.Through Matlab simulation analysis,the improved algorithm is verified,it holds the scrambling effect of original algorithm and reduce the risk of being cracked.