PMRK: Privacy-Preserving Multidimensional Range Query With Keyword Search Over Spatial Data.
Xinqi TuHaiyong BaoRongxing LuCheng HuangHong-Ning DaiPublished in: IEEE Internet Things J. (2024)
Keyphrases
- privacy preserving
- spatial data
- range queries
- multidimensional data
- spatial databases
- r tree
- spatial queries
- multi dimensional
- data cube
- index structure
- structured data
- spatial objects
- efficient processing
- geographic information systems
- knn
- query processing
- privacy protection
- data analysis
- spatial relationships
- uncertain data
- location based services
- query types
- database
- indexing techniques
- keyword search
- management system
- data sets