Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering
This paper proposes two data hiding approaches using compressed MPEG video. The first approach hides message bits by modulating the quantization scale of a constant bitrate video. A payload of one message bit per macroblock is achieved. A second order multivariate regression is used to find an assoc...
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| المؤلف الرئيسي: | |
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| التنسيق: | article |
| منشور في: |
2012
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/8829 |
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إضافة وسم
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| _version_ | 1864513435902935040 |
|---|---|
| author | Shanableh, Tamer |
| author_facet | Shanableh, Tamer |
| author_role | author |
| dc.creator.none.fl_str_mv | Shanableh, Tamer |
| dc.date.none.fl_str_mv | 2012 2017-05-04T05:38:48Z 2017-05-04T05:38:48Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Shanableh, T. (2012). Data hiding in MPEG video files using multivariate regression and flexible macroblock ordering. IEEE Transactions on Information Forensics and Security, 7(2), 455-464. doi:10.1109/TIFS.2011.2177087 1556-6013 http://hdl.handle.net/11073/8829 10.1109/TIFS.2011.2177087 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.relation.none.fl_str_mv | http://doi.org/10.1109/TIFS.2011.2177087 |
| dc.subject.none.fl_str_mv | Data hiding Steganography MPEG coding Multivariate regression Flexible macroblock ordering |
| dc.title.none.fl_str_mv | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| dc.type.none.fl_str_mv | Postprint Peer-Reviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper proposes two data hiding approaches using compressed MPEG video. The first approach hides message bits by modulating the quantization scale of a constant bitrate video. A payload of one message bit per macroblock is achieved. A second order multivariate regression is used to find an association between macroblock level feature variables and the values of a hidden message bit. The regression model is then used by the decoder to predict the values of the hidden message bits with very high prediction accuracy. The second approach uses the flexible macroblock ordering feature of H.264/AVC to hide message bits. Macroblocks are assigned to arbitrary slice groups according to the content of the message bits to be hidden. A maximum payload of three message bits per macroblock is achieved. The proposed solutions are analyzed in terms of message extraction accuracy, message payload, excessive bitrate and quality distortion. Comparisons with previous work reveal that the proposed solutions are superior in terms of message payload whilst causing less distortion and compression overhead. |
| format | article |
| id | aus_62e842051f97156f76f3b266b08d2e40 |
| identifier_str_mv | Shanableh, T. (2012). Data hiding in MPEG video files using multivariate regression and flexible macroblock ordering. IEEE Transactions on Information Forensics and Security, 7(2), 455-464. doi:10.1109/TIFS.2011.2177087 1556-6013 10.1109/TIFS.2011.2177087 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/8829 |
| publishDate | 2012 |
| publisher.none.fl_str_mv | IEEE |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock OrderingShanableh, TamerData hidingSteganographyMPEG codingMultivariate regressionFlexible macroblock orderingThis paper proposes two data hiding approaches using compressed MPEG video. The first approach hides message bits by modulating the quantization scale of a constant bitrate video. A payload of one message bit per macroblock is achieved. A second order multivariate regression is used to find an association between macroblock level feature variables and the values of a hidden message bit. The regression model is then used by the decoder to predict the values of the hidden message bits with very high prediction accuracy. The second approach uses the flexible macroblock ordering feature of H.264/AVC to hide message bits. Macroblocks are assigned to arbitrary slice groups according to the content of the message bits to be hidden. A maximum payload of three message bits per macroblock is achieved. The proposed solutions are analyzed in terms of message extraction accuracy, message payload, excessive bitrate and quality distortion. Comparisons with previous work reveal that the proposed solutions are superior in terms of message payload whilst causing less distortion and compression overhead.IEEE2017-05-04T05:38:48Z2017-05-04T05:38:48Z2012PostprintPeer-Reviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfShanableh, T. (2012). Data hiding in MPEG video files using multivariate regression and flexible macroblock ordering. IEEE Transactions on Information Forensics and Security, 7(2), 455-464. doi:10.1109/TIFS.2011.21770871556-6013http://hdl.handle.net/11073/882910.1109/TIFS.2011.2177087en_UShttp://doi.org/10.1109/TIFS.2011.2177087oai:repository.aus.edu:11073/88292024-08-22T12:07:17Z |
| spellingShingle | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering Shanableh, Tamer Data hiding Steganography MPEG coding Multivariate regression Flexible macroblock ordering |
| status_str | publishedVersion |
| title | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| title_full | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| title_fullStr | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| title_full_unstemmed | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| title_short | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| title_sort | Data Hiding in MPEG Video Files Using Multivariate Regression and Flexible Macroblock Ordering |
| topic | Data hiding Steganography MPEG coding Multivariate regression Flexible macroblock ordering |
| url | http://hdl.handle.net/11073/8829 |