Keyphrases
- sensitive data
- data sharing
- privacy preserving
- data storage
- information security
- security concerns
- information sharing
- data privacy
- smart card
- privacy protection
- privacy preservation
- malicious users
- confidential data
- data access
- data confidentiality
- sensitive information
- protection mechanisms
- third party
- security threats
- data integration
- personal data
- peer to peer
- data management
- database
- unauthorized access
- wireless sensor networks
- information systems
- data mining