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...

Mô tả đầy đủ

Chi tiết về thư mục
Những tác giả chính: Grau, BC, Kharlamov, E, Kostylev, EV, Zheleznyakov, D
Định dạng: Conference item
Ngôn ngữ:English
Được phát hành: CEUR-WS.org 2014