Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images
Reversible data hiding in encrypted image (RDHEI) is a technique that can provide the security and invisibility of their own information during the acquisition and sharing of them among multi-users. Among which, parametric binary tree labelling (PBTL) is a novel technique designed to serve for high-...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IEEE
2020-01-01
|
Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/8988254/ |
_version_ | 1818854865503256576 |
---|---|
author | Ping Wang Bili Cai Shiwu Xu Bin Chen |
author_facet | Ping Wang Bili Cai Shiwu Xu Bin Chen |
author_sort | Ping Wang |
collection | DOAJ |
description | Reversible data hiding in encrypted image (RDHEI) is a technique that can provide the security and invisibility of their own information during the acquisition and sharing of them among multi-users. Among which, parametric binary tree labelling (PBTL) is a novel technique designed to serve for high-capacity RDHEI. However, considering the local smoothness of the image, its potential redundancy room has not been fully explored. In this paper, we propose an improved PBTL-RDHEI scheme (IPBTL-RDHEI in short). In IPBTL-RDHEI, an adjusting pixel modulation strategy is considered to reduce the probability of the overflow of pixels, making more embeddable pixels usage to carry secret data. Moreover, a blockwise rearrangement and compression (BRC) mechanism is introduced to decrease the length of the required auxiliary information. Experimental results confirm that the proposed scheme is able to achieve an average embedding rate as large as 1.827 bpp when the block size is set to 3×3. |
first_indexed | 2024-12-19T07:59:30Z |
format | Article |
id | doaj.art-fdb8f0c6247e4d52aae049391e676c8a |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-12-19T07:59:30Z |
publishDate | 2020-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-fdb8f0c6247e4d52aae049391e676c8a2022-12-21T20:29:55ZengIEEEIEEE Access2169-35362020-01-018289022891410.1109/ACCESS.2020.29726228988254Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted ImagesPing Wang0https://orcid.org/0000-0001-8710-271XBili Cai1https://orcid.org/0000-0002-8563-1412Shiwu Xu2https://orcid.org/0000-0002-3452-6241Bin Chen3https://orcid.org/0000-0001-5384-3245Department of Technology, Fuzhou University of International Studies and Trade, Fuzhou, ChinaEngineering Research Center for ICH Digitalization and Multi-Source Information Fusion (Fuqing Branch of Fujian Normal University), Fujian Normal University, Fuzhou, ChinaCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, ChinaModern Educational Technology Center, Minjiang University, Fuzhou, ChinaReversible data hiding in encrypted image (RDHEI) is a technique that can provide the security and invisibility of their own information during the acquisition and sharing of them among multi-users. Among which, parametric binary tree labelling (PBTL) is a novel technique designed to serve for high-capacity RDHEI. However, considering the local smoothness of the image, its potential redundancy room has not been fully explored. In this paper, we propose an improved PBTL-RDHEI scheme (IPBTL-RDHEI in short). In IPBTL-RDHEI, an adjusting pixel modulation strategy is considered to reduce the probability of the overflow of pixels, making more embeddable pixels usage to carry secret data. Moreover, a blockwise rearrangement and compression (BRC) mechanism is introduced to decrease the length of the required auxiliary information. Experimental results confirm that the proposed scheme is able to achieve an average embedding rate as large as 1.827 bpp when the block size is set to 3×3.https://ieeexplore.ieee.org/document/8988254/IPBTL-RDHEIadjusting pixel modulationblock-wise rearrangement and compression (BRC)embedding rate |
spellingShingle | Ping Wang Bili Cai Shiwu Xu Bin Chen Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images IEEE Access IPBTL-RDHEI adjusting pixel modulation block-wise rearrangement and compression (BRC) embedding rate |
title | Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images |
title_full | Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images |
title_fullStr | Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images |
title_full_unstemmed | Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images |
title_short | Reversible Data Hiding Scheme Based on Adjusting Pixel Modulation and Block-Wise Compression for Encrypted Images |
title_sort | reversible data hiding scheme based on adjusting pixel modulation and block wise compression for encrypted images |
topic | IPBTL-RDHEI adjusting pixel modulation block-wise rearrangement and compression (BRC) embedding rate |
url | https://ieeexplore.ieee.org/document/8988254/ |
work_keys_str_mv | AT pingwang reversibledatahidingschemebasedonadjustingpixelmodulationandblockwisecompressionforencryptedimages AT bilicai reversibledatahidingschemebasedonadjustingpixelmodulationandblockwisecompressionforencryptedimages AT shiwuxu reversibledatahidingschemebasedonadjustingpixelmodulationandblockwisecompressionforencryptedimages AT binchen reversibledatahidingschemebasedonadjustingpixelmodulationandblockwisecompressionforencryptedimages |