Keyphrases
- privacy concerns
- personal information
- privacy preserving
- social awareness
- privacy policies
- trust model
- policy enforcement
- security services
- private information
- trust relationships
- privacy preserving data mining
- social network sites
- access control
- trust evaluation
- privacy aware
- privacy requirements
- privacy issues
- electronic transactions
- privacy preservation
- preserving privacy
- security concerns
- privacy enhancing
- trust management
- health information
- data privacy
- security issues
- social capital
- differential privacy
- electronic commerce
- personal data
- statistical databases
- legal issues
- sensitive information
- security risks
- third party