Controlled query evaluation over lightweight ontologies
We study confidentiality enforcement in ontologies under the Controlled Query Evaluation (CQE) framework. In a CQE system, a policy specifies the sensitive information, and a censor ensures that answers to user's queries that could violate the policy are not returned. Our goal is the design of...
| Main Authors: | , , , |
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| 格式: | Conference item |
| 語言: | English |
| 出版: |
CEUR-WS.org
2014
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