Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression
Abstract In this paper, a new reversible data hiding scheme in encrypted binary image is proposed by shared pixel prediction and halving compression. We first divide binary image into non-overlapping pure color blocks and non-pure color blocks, and then partition each non-pure color block as shared...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-08-01
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| Series: | EURASIP Journal on Image and Video Processing |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s13640-020-00522-6 |
| _version_ | 1818452055667245056 |
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| author | Fengyong Li Lianming Zhang Weimin Wei |
| author_facet | Fengyong Li Lianming Zhang Weimin Wei |
| author_sort | Fengyong Li |
| collection | DOAJ |
| description | Abstract In this paper, a new reversible data hiding scheme in encrypted binary image is proposed by shared pixel prediction and halving compression. We first divide binary image into non-overlapping pure color blocks and non-pure color blocks, and then partition each non-pure color block as shared pixels and embeddable pixels by a cross-segmentation mechanism. Then, a location sequence which marked all blocks is further compressed by halving compression and is considered as auxiliary data. Subsequently, after performing image encryption, data hider embeds additional data into the pixels of pure color blocks and embeddable pixels of non-pure color blocks. Finally, separable operations of data extraction, direct image decryption, and image recovery are conducted by the receiver. With shared pixel prediction mechanism, perfect image recovery can be achieved. Extensive experiments demonstrate that compared with existing methods, our scheme can obtain a higher visual quality of decrypted images, while maintaining a larger embedding capacity. |
| first_indexed | 2024-12-14T21:17:01Z |
| format | Article |
| id | doaj.art-57b09f9372124c579705df4e3ad3bc7c |
| institution | Directory Open Access Journal |
| issn | 1687-5281 |
| language | English |
| last_indexed | 2024-12-14T21:17:01Z |
| publishDate | 2020-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Image and Video Processing |
| spelling | doaj.art-57b09f9372124c579705df4e3ad3bc7c2022-12-21T22:47:01ZengSpringerOpenEURASIP Journal on Image and Video Processing1687-52812020-08-012020112110.1186/s13640-020-00522-6Reversible data hiding in encrypted binary image with shared pixel prediction and halving compressionFengyong Li0Lianming Zhang1Weimin Wei2College of Computer Science and Technology, Shanghai University of Electric PowerCollege of Computer Science and Technology, Shanghai University of Electric PowerCollege of Computer Science and Technology, Shanghai University of Electric PowerAbstract In this paper, a new reversible data hiding scheme in encrypted binary image is proposed by shared pixel prediction and halving compression. We first divide binary image into non-overlapping pure color blocks and non-pure color blocks, and then partition each non-pure color block as shared pixels and embeddable pixels by a cross-segmentation mechanism. Then, a location sequence which marked all blocks is further compressed by halving compression and is considered as auxiliary data. Subsequently, after performing image encryption, data hider embeds additional data into the pixels of pure color blocks and embeddable pixels of non-pure color blocks. Finally, separable operations of data extraction, direct image decryption, and image recovery are conducted by the receiver. With shared pixel prediction mechanism, perfect image recovery can be achieved. Extensive experiments demonstrate that compared with existing methods, our scheme can obtain a higher visual quality of decrypted images, while maintaining a larger embedding capacity.http://link.springer.com/article/10.1186/s13640-020-00522-6Reversible data hidingBinary image encryptionShared pixel predictionLossless compression |
| spellingShingle | Fengyong Li Lianming Zhang Weimin Wei Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression EURASIP Journal on Image and Video Processing Reversible data hiding Binary image encryption Shared pixel prediction Lossless compression |
| title | Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| title_full | Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| title_fullStr | Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| title_full_unstemmed | Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| title_short | Reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| title_sort | reversible data hiding in encrypted binary image with shared pixel prediction and halving compression |
| topic | Reversible data hiding Binary image encryption Shared pixel prediction Lossless compression |
| url | http://link.springer.com/article/10.1186/s13640-020-00522-6 |
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