High-Capacity Reversible Data Hiding in Encrypted Images Based on Hierarchical Quad-Tree Coding and Multi-MSB Prediction

High-Capacity Reversible Data Hiding in Encrypted Images Based on Hierarchical Quad-Tree Coding and Multi-MSB Prediction

Nowadays, more and more researchers are interested in reversible data hiding in encrypted images (RDHEI), which can be applied in privacy protection and cloud storage. In this paper, a new RDHEI method on the basis of hierarchical quad-tree coding and multi-MSB (most significant bit) prediction is p...

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Bibliographic Details
Main Authors: Ya Liu, Guangdong Feng, Chuan Qin, Haining Lu, Chin-Chen Chang
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Electronics
Subjects:
reversible data hiding
quad-tree coding
image encryption
hiding capacity
privacy protection
Online Access:https://www.mdpi.com/2079-9292/10/6/664

Internet

https://www.mdpi.com/2079-9292/10/6/664

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