Keyphrases
- sensitive data
- privacy preserving
- sensitive information
- security concerns
- protection mechanisms
- confidential data
- smart card
- data storage
- personal data
- information security
- privacy preservation
- data confidentiality
- data sharing
- data privacy
- third party
- privacy protection
- malicious users
- privacy preserving data mining
- security threats
- database
- anonymized data
- privacy concerns
- private information
- database systems
- differential privacy
- data publishing
- privacy guarantees
- data access
- information sharing
- feature space
- data sets