Separable Reversible Data Hiding in Encrypted Image Based on Two-Dimensional Permutation and Exploiting Modification Direction

In this paper, we propose a separable reversible data hiding method in encrypted image (RDHEI) based on two-dimensional permutation and exploiting modification direction (EMD). The content owner uses two-dimensional permutation to encrypt original image through encryption key, which provides confide...

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Bibliographic Details

Main Authors:	Chunqiang Yu, Chenmei Ye, Xianquan Zhang, Zhenjun Tang, Shanhua Zhan
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2019-10-01
Series:	Mathematics
Subjects:	reversible data hiding encrypted image two-dimensional permutation exploiting modification direction (emd) image recovery
Online Access:	https://www.mdpi.com/2227-7390/7/10/976
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