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A New High Capacity Separable Reversible Data Hiding in Encrypted Images Based on Block Selection and Block-Level Encryption.
Yaomin Wang
Zhanchuan Cai
Wenguang He
Published in:
IEEE Access (2019)
Keyphrases
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high capacity
reversible data hiding
data hiding
pixel values
jpeg images
information hiding
input image
image data
halftone images
barcode
data storage
test images
original images
secret data
multiresolution
computational complexity
data embedding
hough transform