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Controlled Query Evaluation for Datalog and OWL 2 Profile Ontologies

24 April 2015
Bernardo Cuenca Grau
Evgeny Kharlamov
Egor V. Kostylev
D. Zheleznyakov
ArXiv (abs)PDFHTML
Abstract

We study confidentiality enforcement in ontologies under the Controlled Query Evaluation framework, where a policy specifies the sensitive information and a censor ensures that query answers that may compromise the policy are not returned. We focus on censors that ensure confidentiality while maximising information access, and consider both Datalog and the OWL 2 profiles as ontology languages.

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