Research on database watermarking based on Independent Component Analysis and multiple rolling
Digital watermarking is an important branch of information hiding technology research field. It is a technology that embeds identifiable data into digital works. In order to protect the copyright of digital products, the basic idea is to embed confidential information in digital products such as ima...
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| Format: | Article |
| Language: | English |
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Wiley
2019-04-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1177/1550147719841004 |
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| _version_ | 1832547878268043264 |
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| author | Zaihui Cao Ge Shi Qingtao Wu |
| author_facet | Zaihui Cao Ge Shi Qingtao Wu |
| author_sort | Zaihui Cao |
| collection | DOAJ |
| description | Digital watermarking is an important branch of information hiding technology research field. It is a technology that embeds identifiable data into digital works. In order to protect the copyright of digital products, the basic idea is to embed confidential information in digital products such as images, audio, and video to realize data fusion. The current digital watermarking technology is mainly concentrated in the field of multimedia information (such as images, audio, and video) and made good progress. In this article, based on the large database capacity, and much numerical data characteristics, we proposed a separate component analysis on the database watermarking method. First, this article uses a one-way hash function as the marking algorithm to determine the tuple according to the user’s given key, the tuple primary key value, and the tuple scale that needs to be marked. Then the watermark is extracted through the key, and the watermarked information is taken out in the database. The matrix is separated by the ratio Independent Component Analysis algorithm, and the watermark is used to separate the matrix. This kind of watermark information is rolled up, and the information in the original database is kept independent of each other, and the embedded watermark information is changed by the smaller carrier. The Independent Component Analysis method is used to extract the watermark image, and the ratio Independent Component Analysis method is used to solve the problem of the influence of the uncertainty of the arrangement order. The experimental results show that the proposed method has a good detection effect. |
| format | Article |
| id | doaj-art-d6c4db72b3ef47b3b3ad616d22c17577 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2019-04-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-d6c4db72b3ef47b3b3ad616d22c175772025-02-03T06:43:08ZengWileyInternational Journal of Distributed Sensor Networks1550-14772019-04-011510.1177/1550147719841004Research on database watermarking based on Independent Component Analysis and multiple rollingZaihui Cao0Ge Shi1Qingtao Wu2Department of Art and Design, Zhengzhou University of Aeronautics, Zhengzhou, ChinaSchool of Electronics and Information, Northwestern Polytechnical University, Xi’an, ChinaDepartment of Art and Design, Zhengzhou University of Aeronautics, Zhengzhou, ChinaDigital watermarking is an important branch of information hiding technology research field. It is a technology that embeds identifiable data into digital works. In order to protect the copyright of digital products, the basic idea is to embed confidential information in digital products such as images, audio, and video to realize data fusion. The current digital watermarking technology is mainly concentrated in the field of multimedia information (such as images, audio, and video) and made good progress. In this article, based on the large database capacity, and much numerical data characteristics, we proposed a separate component analysis on the database watermarking method. First, this article uses a one-way hash function as the marking algorithm to determine the tuple according to the user’s given key, the tuple primary key value, and the tuple scale that needs to be marked. Then the watermark is extracted through the key, and the watermarked information is taken out in the database. The matrix is separated by the ratio Independent Component Analysis algorithm, and the watermark is used to separate the matrix. This kind of watermark information is rolled up, and the information in the original database is kept independent of each other, and the embedded watermark information is changed by the smaller carrier. The Independent Component Analysis method is used to extract the watermark image, and the ratio Independent Component Analysis method is used to solve the problem of the influence of the uncertainty of the arrangement order. The experimental results show that the proposed method has a good detection effect.https://doi.org/10.1177/1550147719841004 |
| spellingShingle | Zaihui Cao Ge Shi Qingtao Wu Research on database watermarking based on Independent Component Analysis and multiple rolling International Journal of Distributed Sensor Networks |
| title | Research on database watermarking based on Independent Component Analysis and multiple rolling |
| title_full | Research on database watermarking based on Independent Component Analysis and multiple rolling |
| title_fullStr | Research on database watermarking based on Independent Component Analysis and multiple rolling |
| title_full_unstemmed | Research on database watermarking based on Independent Component Analysis and multiple rolling |
| title_short | Research on database watermarking based on Independent Component Analysis and multiple rolling |
| title_sort | research on database watermarking based on independent component analysis and multiple rolling |
| url | https://doi.org/10.1177/1550147719841004 |
| work_keys_str_mv | AT zaihuicao researchondatabasewatermarkingbasedonindependentcomponentanalysisandmultiplerolling AT geshi researchondatabasewatermarkingbasedonindependentcomponentanalysisandmultiplerolling AT qingtaowu researchondatabasewatermarkingbasedonindependentcomponentanalysisandmultiplerolling |