Location-privacy preserving partial nearby friends querying in urban areas.
Osman AbulPublished in: Data Knowl. Eng. (2022)
Keyphrases
- privacy preserving
- urban areas
- location privacy
- privacy preservation
- aerial images
- privacy preserving data mining
- vertically partitioned data
- travel time
- traffic congestion
- private information
- sensitive information
- satellite images
- privacy concerns
- remote sensing images
- sensitive data
- geographic information systems
- databases
- horizontally partitioned data
- scalar product
- privacy sensitive
- data privacy
- query processing
- privacy protection
- data management
- secure multiparty computation
- database