Privacy-Preserving Task Matching With Threshold Similarity Search via Vehicular Crowdsourcing.
Fuyuan SongZheng QinDongxiao LiuJixin ZhangXiaodong LinXuemin ShenPublished in: IEEE Trans. Veh. Technol. (2021)
Keyphrases
- similarity search
- privacy preserving
- privacy preserving data mining
- privacy preservation
- distance function
- high dimensional
- metric space
- similarity measure
- sensitive information
- similarity searching
- data privacy
- vertically partitioned data
- knn
- query processing
- privacy protection
- high dimensional data
- r tree
- hash functions
- privacy sensitive
- secure multiparty computation
- privacy concerns
- record linkage
- private information
- differential privacy
- scalar product
- similarity function
- feature space
- databases
- data sets