Image encryption method based on random number embedding and DNA dynamic coding

• Main Authors: CHAI XIULI, ZHI XIANGCHENG, LU YANG, GAN ZHIHUA, WANG JUAN, BI JIANQIANG
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention provides an image encryption method based on random number embedding and DNA dynamic coding, and the method comprises the steps: firstly embedding a random number into a plaintext image,and carrying out the preprocessing operation; then, performing DNA dynamic coding on the preprocesse...