Keyphrases
- privacy preserving
- personal information
- rewrite rules
- private information
- statistical databases
- privacy preservation
- privacy concerns
- privacy enhancing
- conjunctive queries
- privacy aware
- privacy preserving data mining
- privacy requirements
- rewriting rules
- private data
- database
- privacy protection
- personal data
- query rewriting
- security issues
- privacy issues
- sensitive information
- queries using views
- identity management
- np complete
- termination analysis
- rewriting systems
- database views
- presburger arithmetic
- data security
- preserving privacy
- confidential information
- user privacy
- regular path queries
- social networking
- data quality
- database systems