PPAQ: Privacy-Preserving Aggregate Queries for Optimal Location Selection in Road Networks.
Songnian ZhangSuprio RayRongxing LuYandong ZhengYunguo GuanJun ShaoPublished in: IEEE Internet Things J. (2022)
Keyphrases
- privacy preserving
- aggregate queries
- road network
- optimal location
- shortest path
- privacy preserving data mining
- query processing
- efficient computation
- data cube
- vertically partitioned data
- privacy preservation
- travel time
- location based services
- moving objects
- data privacy
- sensitive information
- privacy protection
- record linkage
- differential privacy
- facility location
- private information
- trajectory data
- multi dimensional
- data mining
- similarity measure