Keyphrases
- security risks
- privacy preserving
- authentication protocol
- personal information
- security measures
- countermeasures
- security issues
- privacy concerns
- information leakage
- privacy preservation
- privacy aware
- private data
- privacy issues
- personal data
- private information
- privacy requirements
- edge detection
- privacy protection
- trust relationships
- data mining
- privacy enhancing
- information systems
- gradient method
- gradient direction
- data publishing
- gradient information
- location privacy
- sensitive information
- information loss
- information security
- abstract argumentation
- malicious users
- social networks