Updatable privacy-preserving itK-nearest neighbor query in location-based s-ervice.
Songyang WuWenju XuZhiyong HongPu DuanBenyu ZhangYupu HuBaocang WangPublished in: Peer-to-Peer Netw. Appl. (2022)
Keyphrases
- privacy preserving
- nearest neighbor
- privacy preserving data mining
- vertically partitioned data
- multi party
- privacy preservation
- database
- privacy protection
- query processing
- horizontally partitioned data
- private information
- data privacy
- preserving privacy
- sensitive information
- knn
- privacy sensitive
- private data
- privacy preserving association rule mining
- data perturbation
- databases
- high dimensional
- high dimensional data
- data structure
- data sources
- differential privacy
- privacy guarantees
- sensitive data
- scalar product
- distance function
- user queries
- privacy issues
- privacy concerns
- record linkage
- data publishing
- data integration
- secure multiparty computation
- partitioned data
- horizontally partitioned
- naive bayesian classification
- location based services