Private queries in location based services: anonymizers are not necessary.
Gabriel GhinitaPanos KalnisAli KhoshgozaranCyrus ShahabiKian-Lee TanPublished in: SIGMOD Conference (2008)
Keyphrases
- location based services
- nearest neighbor queries
- trip planning
- moving object databases
- location dependent queries
- location information
- mobile devices
- location aware
- reverse nearest neighbor
- road network
- mobile users
- spatial data
- location privacy
- query point
- mobile environments
- database
- user privacy
- uncertain data
- response time
- query processing
- nearest neighbor
- spatial queries
- range queries
- mobile applications
- privacy preserving
- efficient processing
- google maps
- geographic regions
- databases
- data sources
- statistical databases
- information sources
- machine learning
- wireless internet
- multi dimensional