Color image encryption based on joint permutation and diffusion.

Taiyong Li Jiayi Shi Duzhong Zhang

Published in: J. Electronic Imaging (2021)

Keyphrases

color images
color space
anisotropic diffusion
color image segmentation
gray scale
color information
diffusion process
image processing
digital signature
nonlinear diffusion
encryption algorithms
smart card
denoising
color components
color quantization
image encryption
key exchange
cross correlations