A privacy-preserving collaborative filtering protocol considering updates.
Yuji MochizukiYoshifumi ManabePublished in: APSITT (2015)
Keyphrases
- privacy preserving
- collaborative filtering
- vertically partitioned data
- scalar product
- homomorphic encryption
- secure multiparty computation
- multi party
- horizontally partitioned data
- recommender systems
- privacy preserving data mining
- privacy preservation
- privacy preserving association rule mining
- secure multi party computation
- user privacy
- data privacy
- privacy issues
- privacy protection
- private data
- privacy sensitive
- semi honest
- privacy concerns
- private information
- record linkage
- sensitive information
- preserving privacy
- privacy guarantees
- privacy preserving classification
- data perturbation
- privacy requirements
- partitioned data
- location privacy
- sensitive data