Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic Encryption: Extended Abstract.
Sungwook KimJinsu KimDongyoung KooYuna KimHyunsoo YoonJun-Bum ShinPublished in: AsiaCCS (2016)
Keyphrases
- privacy preserving
- extended abstract
- matrix factorization
- homomorphic encryption
- collaborative filtering
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- recommender systems
- private information
- sensitive information
- multi party
- data privacy
- data sharing
- missing data
- differential privacy
- privacy protection
- privacy concerns
- sensitive data
- encryption scheme
- knowledge discovery
- scalar product
- database systems
- feature extraction