Reasoning about disclosure in data integration in the presence of source constraints
Data integration systems allow users to access data sitting in multiple sources by means of queries over a global schema, related to the sources via mappings. Datasources often contain sensitive information, and thus an analysis is needed to verify that a schema satisfies a privacy policy, given as...
Main Authors: | , , , |
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Format: | Conference item |
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International Joint Conferences on Artificial Intelligence
2019
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