Privacy Policy Preferences Enforced by SPARQL Query Rewriting.
Said OulmakhzouneNora Cuppens-BoulahiaFrédéric CuppensStephane MorucciPublished in: ARES (2012)
Keyphrases
- query rewriting
- privacy policies
- query optimization
- query answering
- conjunctive queries
- privacy protection
- spatial databases
- fine grained
- data integration
- query execution
- personal information
- private information
- user preferences
- tree patterns
- third party
- privacy concerns
- xml queries
- xpath queries
- query processing
- personal data
- cost model
- database systems
- special case
- incomplete information
- data exchange
- integrity constraints
- business intelligence
- query result
- service providers
- data model
- access control