Indistinguishability in controlled query evaluation over prioritized description logic ontologies

Indistinguishability in controlled query evaluation over prioritized description logic ontologies

In this paper we study Controlled Query Evaluation (CQE), a declarative approach to privacy-preserving query answering over databases, knowledge bases, and ontologies. CQE is based on the notion of censor, which defines the answers to each query posed to the data/knowledge base. We investigate both...

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Bibliographic Details
Main Authors: Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Web Semantics
Subjects:
Description logics
Ontologies
Confidentiality preservation
Query answering
Data complexity
Online Access:http://www.sciencedirect.com/science/article/pii/S1570826824000271
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