Rights Protection for Data Cubes | Zendy

Jie Guo | Zendy; Yingjiu Li | Zendy; Robert H. Deng | Zendy; Kefei Chen | Zendy

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Rights Protection for Data Cubes

Author(s) -

Jie Guo,

Yingjiu Li,

Robert H. Deng,

Kefei Chen

Publication year - 2006

Publication title -

lecture notes in computer science

Language(s) - English

Resource type - Book series

SCImago Journal Rank - 0.249

H-Index - 400

eISSN - 1611-3349

pISSN - 0302-9743

ISBN - 3-540-38341-7

DOI - 10.1007/11836810_26

Subject(s) - computer science , scheme (mathematics) , cube (algebra) , set (abstract data type) , data cube , computer security , data set , theoretical computer science , computer network , distributed computing , data mining , artificial intelligence , mathematics , combinatorics , mathematical analysis , programming language

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, the errors introduced to individual cell values are under control. The embedded message can be detected with a high probability even in the presence of typical data cube attacks. The proposed scheme can thus be used for protecting data cubes from piracy in an open, distributed environment

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