Privacy-preserving spatial query protocol based on the Moore curve for location-based service.
Huijuan LianWeidong QiuDi YanJie GuoZhe LiPeng TangPublished in: Comput. Secur. (2020)
Keyphrases
- privacy preserving
- spatial queries
- location based services
- spatial data
- road network
- vertically partitioned data
- scalar product
- homomorphic encryption
- secure multiparty computation
- user privacy
- multi party
- spatial databases
- horizontally partitioned data
- location privacy
- privacy preserving data mining
- spatial objects
- location information
- r tree
- data privacy
- mobile devices
- private information
- privacy protection
- data analysis
- semi honest
- shortest path
- sensitive information
- mobile users
- efficient processing
- range queries
- query processing
- data sharing
- mobile environments
- decision trees
- moving objects
- user preferences
- uncertain data
- data mining