Thwarting Passive Privacy Attacks in Collaborative Filtering.
Rui ChenMin XieLaks V. S. LakshmananPublished in: DASFAA (2) (2014)
Keyphrases
- collaborative filtering
- security risks
- data publishing
- security mechanisms
- recommender systems
- security threats
- security issues
- protection mechanisms
- privacy preserving
- information leakage
- personal information
- privacy preservation
- malicious users
- user preferences
- matrix factorization
- biometric template
- data sparsity
- user profiles
- cryptographic protocols
- privacy preserving data mining
- watermarking scheme
- differential privacy
- user privacy
- private data
- privacy protection
- private information
- privacy issues
- recommendation systems
- web page recommendation
- data privacy
- countermeasures
- pearson correlation coefficient
- information loss
- deal with information overload
- security measures
- sensitive data
- statistical databases
- sensitive information
- information security
- transfer learning