The following publications are possibly variants of this publication:
- Efficient Privacy-Preserving Matrix Factorization for Recommendation via Fully Homomorphic EncryptionJinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Junbum Shin, Sungwook Kim. tissec, 21(4), 2018. [doi]
- Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic EncryptionSungwook Kim, Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Jun-Bum Shin. iacr, 2016:232, 2016. [doi]