Keyphrases
- privacy concerns
- privacy preserving
- trust model
- personal information
- trust relationships
- security services
- privacy preserving data mining
- social awareness
- social network sites
- private data
- privacy issues
- privacy policies
- social capital
- differential privacy
- multimedia
- trust management
- open systems
- privacy aware
- policy enforcement
- statistical databases
- health information
- world model
- privacy preservation
- sensitive data
- security issues
- identity management
- private information
- location privacy
- information systems
- privacy requirements
- security concerns
- social networks
- trust propagation
- data sets