Preserving Location and Content Privacy for Secure Ranked Queries in Location Based Services.
Pei ChenYaping LinWei ZhangXiaoying LiShiwen ZhangPublished in: Trustcom/BigDataSE/ISPA (2016)
Keyphrases
- location based services
- location privacy
- user privacy
- trip planning
- location information
- nearest neighbor queries
- mobile internet
- mobile devices
- rfid systems
- spatial data
- location dependent queries
- location aware
- moving object databases
- road network
- mobile users
- mobile environments
- security issues
- mobile applications
- query point
- spatial queries
- query processing
- efficient processing
- privacy preserving
- statistical databases
- range queries
- sensitive data
- privacy protection
- reverse nearest neighbor
- uncertain data
- identity management
- image sequences
- user experience
- authentication protocol
- context aware
- data security
- security mechanisms
- rfid tags