Visually Meaningful Image Encryption Scheme Based on DWT and Schur Decomposition.

Youxia Dong Xiaoling Huang Guodong Ye

Published in: Secur. Commun. Networks (2021)

Keyphrases

image encryption scheme
image encryption
discrete wavelet transform
chaotic sequence
encryption scheme
multiresolution
chaotic maps
wavelet domain
wavelet transform
high frequency
security analysis
wireless communication
wireless networks
low cost
denoising
digital images
feature extraction