Rights Protection for Data Cubes
We propose a rights protection scheme for data cubes. The scheme embeds ownership information by modifying a set of selected cell values. The embedded message will not affect the usefulness of data cubes in the sense that the sum queries at any aggregation level are not affected. At the same time, t...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2006
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/320 https://ink.library.smu.edu.sg/context/sis_research/article/1319/viewcontent/Guo2006_Chapter_RightsProtectionForDataCubes.pdf |
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| Institution: | Singapore Management University |
| Language: | English |