3 search results - page 1 / 1 » Efficient Proximity Detection among Mobile Users via Self-Tu... |
PVLDB
2010
12 years 11 months ago
2010
Given a set of users, their friend relationships, and a distance threshold per friend pair, the proximity detection problem is to find each pair of friends such that the Euclidean...
PERCOM
2007
ACM
14 years 4 months ago
2007
ACM
: Global positioning systems (GPS) and mobile phone networks are making it possible to track individual users with an increasing accuracy. It is natural to ask whether one can use ...
ICDE
2010
IEEE
14 years 4 months ago
2010
IEEE
Sender anonymity in location-based services (LBS) attempts to hide the identity of a mobile device user who sends requests to the LBS provider for services in her proximity (e.g. &...