Search Me in the Dark: Privacy-preserving Boolean Range Query over Encrypted Spatial Data.
Xiangyu WangJianfeng MaXimeng LiuRobert H. DengYinbin MiaoDan ZhuZhuoran MaPublished in: INFOCOM (2020)
Keyphrases
- privacy preserving
- spatial data
- spatial databases
- r tree
- spatial queries
- range queries
- privacy preserving data mining
- spatial objects
- geographic information systems
- multi dimensional
- efficient processing
- data privacy
- index structure
- privacy protection
- location based services
- sensitive data
- indexing techniques
- query result
- spatial relationships
- data analysis
- metric space
- knn
- query processing