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A high-capacity reversible data hiding method for homomorphic encrypted images.
Hao-Tian Wu
Yiu-ming Cheung
Zhiyuan Yang
Shaohua Tang
Published in:
J. Vis. Commun. Image Represent. (2019)
Keyphrases
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high capacity
reversible data hiding
synthetic and real images
pixel values
test images
multiresolution
digital images
gray level
data hiding