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Multi-level reversible data hiding for crypto-imagery via a block-wise substitution-transposition cipher.
Xu Wang
Liyao Li
Ching-Chun Chang
Yongfeng Huang
Published in:
J. Inf. Secur. Appl. (2022)
Keyphrases
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block wise
reversible data hiding
data hiding
advanced encryption standard
high capacity
prediction algorithm
high resolution
error correction
computer vision
pixel values
order statistics
image processing
image data
visual quality
coding method