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PVLDB
2008

Privacy preserving serial data publishing by role composition

8 years 11 months ago
Privacy preserving serial data publishing by role composition
Previous works about privacy preserving serial data publishing on dynamic databases have relied on unrealistic assumptions of the nature of dynamic databases. In many applications, some sensitive values changes freely while others never change. For example, in medical applications, the disease attribute changes with time when patients recover from one disease and develop another disease. However, patients do not recover from some diseases such as HIV. We call such diseases permanent sensitive values. To the best of our knowledge, none of the existing solutions handle these realistic issues. We propose a novel anonymization approach called HD-composition to solve the above problems. Extensive experiments with real data confirm our theoretical results.
Yingyi Bu, Ada Wai-Chee Fu, Raymond Chi-Wing Wong,
Added 28 Dec 2010
Updated 28 Dec 2010
Type Journal
Year 2008
Where PVLDB
Authors Yingyi Bu, Ada Wai-Chee Fu, Raymond Chi-Wing Wong, Lei Chen 0002, Jiuyong Li
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