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High-Capacity Reversible Data Hiding for Encrypted Multimedia Data With Somewhat Homomorphic Encryption.
Lizhi Xiong
Danping Dong
Zhihua Xia
Xianyi Chen
Published in:
IEEE Access (2018)
Keyphrases
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multimedia data
high capacity
reversible data hiding
data hiding
multimedia
multimedia content
data storage
data management
data embedding
database
information hiding
error correction
copyright protection
spatial domain
halftone images
video data
data sources
feature space
data sets