Markov process-based retrieval for encrypted JPEG images.

Hang Cheng Xinpeng Zhang Jiang Yu Fengyong Li

Published in: EURASIP J. Inf. Secur. (2016)

Keyphrases

markov process
jpeg images
markov chain
stochastic process
stationary distribution
discrete cosine transform
jpeg compression
compression algorithm
data hiding
compressed images
random walk
spatial domain
wireless channels
image compression
queueing networks
multiscale
transition probabilities
steady state