Reversible data hiding in encrypted image using two-pass pixel value ordering.

Arun Kumar Rai Hari Om Satish Chand Saurabh Agarwal

Published in: J. Inf. Secur. Appl. (2023)

Keyphrases

pixel values
reversible data hiding
image quality
gray level
cover image
probability density function
input image
image data
dimensionality reduction
feature space
bayesian framework
high capacity