Geo-Graph-Indistinguishability: Protecting Location Privacy for LBS over Road Networks.
Shun TakagiYang CaoYasuhito AsanoMasatoshi YoshikawaPublished in: DBSec (2019)
Keyphrases
- location based services
- road network
- location privacy
- uncertain trajectories
- shortest path
- location information
- location aware
- moving objects
- travel time
- mobile environments
- mobile devices
- weighted graph
- spatial networks
- mobile users
- directed graph
- edge weights
- road segments
- mobile applications
- image sequences
- spanning tree