Separable reversible data hiding in encrypted images based on Paillier cryptosystem.

Chwei-Shyong Tsai Yung-Sung Zhang Chi-Yao Weng

Published in: Multim. Tools Appl. (2022)

Keyphrases

image data
input image
test images
reversible data hiding
pixel values
data hiding
original images
high quality
image compression
gray level