Cryptographic Spatio-temporal Predicates for Location-Based Services.
Yan ZhuChangjun HuDi MaJin LiPublished in: 3PGCIC (2013)
Keyphrases
- location based services
- spatio temporal
- moving object databases
- mobile devices
- spatial data
- trajectories of moving objects
- road network
- location aware
- location information
- mobile users
- spatio temporal data
- moving objects
- smart card
- uncertain data
- location privacy
- spatio temporal databases
- mobile applications
- image sequences
- google maps
- geographic regions
- mobile environments
- next generation networks
- spatial objects
- security protocols
- shortest path