A Reversible Data Hiding Method in Encrypted Images for Controlling Trade-Off between Hiding Capacity and Compression Efficiency

In this paper, we propose a new framework for reversible data hiding in encrypted images, where both the hiding capacity and lossless compression efficiency are flexibly controlled. There exist two main purposes; one is to provide highly efficient lossless compression under a required hiding capacit...

Full description

Bibliographic Details

Published in:	Journal of Imaging
Main Authors:	Ryota Motomura, Shoko Imaizumi, Hitoshi Kiya
Format:	Article
Language:	English
Published:	MDPI AG 2021-12-01
Subjects:	reversible data hiding image encryption encryption-then-compression system lossless compression hiding capacity
Online Access:	https://www.mdpi.com/2313-433X/7/12/268