Checking in without worries: Location privacy in location based social networks.

Xinxin Zhao Lingjun Li Guoliang Xue

Published in: INFOCOM (2013)

Keyphrases

location privacy
location based services
location based social networks
mobile devices
location aware
location information
spatial data
road network
mobile applications
mobile users
mobile environments
uncertain data
online social networks
collaborative filtering
lightweight