High-Capacity Reversible Data Hiding for Encrypted Multimedia Data With Somewhat Homomorphic Encryption

This paper proposes a high-capacity reversible data hiding scheme for encrypted multimedia data by using Somewhat Homomorphic Encryption. In an image, three adjacent pixels are selected as a group for the whole process. In the encryption part, the original image is encrypted by an image provider. Th...

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Bibliographic Details

Published in:	IEEE Access
Main Authors:	Lizhi Xiong, Danping Dong, Zhihua Xia, Xianyi Chen
Format:	Article
Language:	English
Published:	IEEE 2018-01-01
Subjects:	Public key cryptosystem reversible data hiding somewhat homomorphic encryption
Online Access:	https://ieeexplore.ieee.org/document/8491329/