Vertically Partitioning of Database for Secured Data Release

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Provided by: International Journal of Computer Applications
Topic: Data Management
Format: PDF
There is a huge database which contains some private and public information. When the authors are mining the useful information from the enterprise data, there can be issues regarding disclosure of the private data. Many times, the sensitive data can be directly or indirectly derived from the answered queries, to overcome these issues they extend the differential privacy model. In this privacy model, source database table is divided into some parties which hold different attributes for the same set of individuals.
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