Privacy-Preserving Shortest Distance Query for Dynamic Large-Scale Road Network.
Fangyuan SunJia YuRong HaoMing YangFanyu KongPublished in: IEEE Syst. J. (2023)
Keyphrases
- privacy preserving
- road network
- shortest path
- shortest distance
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- private information
- moving objects
- query processing
- data privacy
- privacy protection
- database
- sensitive information
- location based services
- privacy concerns
- query expansion
- differential privacy
- range queries
- data sources
- trajectory data
- data structure
- spatial data
- data analysis
- distance matrix
- computer vision