Keyphrases
- privacy protection
- social networks
- statistical databases
- investment decisions
- personal data
- mutual authentication
- sensitive data
- privacy preserving
- trusted third party
- data collection
- protection schemes
- data protection
- data sharing
- private information
- game theory
- privacy preservation
- social networking
- information loss
- sensitive information
- social media
- social network analysis
- information security
- portfolio optimization
- statistical disclosure
- online social networks
- privacy concerns
- key factors
- security requirements
- access control
- normal form
- privacy policies
- decision making
- intrusion detection
- databases