Keyphrases
- privacy concerns
- privacy preserving
- personal information
- privacy policies
- security services
- privacy preserving data mining
- trust relationships
- security issues
- personal data
- trust model
- privacy aware
- private information
- trust evaluation
- social awareness
- social network sites
- health information
- preserving privacy
- privacy issues
- access control models
- policy enforcement
- privacy preservation
- trust management
- private data
- privacy requirements
- security concerns
- data privacy
- sensitive information
- third party
- access control
- data publishing
- privacy protection
- access rights