Keyphrases
- social network sites
- social networks
- privacy concerns
- personal information
- social network data
- privacy issues
- privacy preserving
- social network analysis
- social networking
- trust model
- social influence
- private information
- virtual communities
- social awareness
- personal data
- social media
- user generated content
- privacy policies
- online social networks
- knowledge sharing
- security and privacy issues
- social interaction
- security issues
- security services
- trust relationships
- privacy preserving data mining
- social connections
- access control models
- privacy preservation
- private data
- trust evaluation
- policy enforcement
- electronic transactions
- privacy protection
- link prediction
- complex networks
- information sharing
- multiagent systems
- service providers