Keyphrases
- security issues
- rfid systems
- security problems
- security concerns
- statistical databases
- data security
- cloud computing
- security mechanisms
- information security
- data privacy
- security properties
- personal data
- sensitive data
- security threats
- security requirements
- security and privacy issues
- electronic payment
- privacy issues
- preserving privacy
- privacy requirements
- secure multiparty computation
- privacy preserving
- access control
- security risks
- security measures
- key management
- security policies
- privacy concerns
- confidential information
- biometric template
- identity management
- privacy preservation
- privacy enhancing
- personal information
- location information
- protection mechanisms
- network security
- outsourced databases
- security services
- management system
- individual privacy
- data management
- user privacy
- authentication protocol
- rfid technology
- resource constrained
- rfid tags
- private information
- data sharing
- cryptographic protocols
- security protocols
- mutual authentication
- information loss
- ad hoc networks
- computer networks