Keyphrases
- trusted third party
- location privacy
- privacy protection
- third party
- credit card
- data publishing
- digital signature
- individual privacy
- data anonymization
- security services
- personal information
- privacy issues
- privacy preserving
- authentication protocol
- information loss
- payment scheme
- data protection
- rfid systems
- privacy preserving data mining
- private information
- privacy violations
- privacy policies
- data mining
- personal data
- data privacy
- social network data
- security properties
- privacy concerns
- statistical databases
- data sharing