Privacy-preserving spatial keyword location-to-trajectory matching.
Ning WangJianping ZengWenxing HongShunzhi ZhuPublished in: Distributed Parallel Databases (2020)
Keyphrases
- privacy preserving
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- location privacy
- private information
- data privacy
- record linkage
- privacy sensitive
- sensitive data
- privacy concerns
- scalar product
- sensitive information
- data structure
- social media
- trajectory data
- differential privacy
- decision trees
- location information
- inverted file
- social networks
- secure multiparty computation
- data mining