Query Rewriting for Access Control on Semantic Web.

Jian Li William K. Cheung

Published in: Secure Data Management (2008)

Keyphrases

access control
semantic web
query rewriting
query answering
query optimization
conjunctive queries
spatial databases
knowledge management
knowledge representation
xpath queries
data integration
xml queries
description logics
data exchange
query result
query execution
dl lite
databases
machine learning