487 search results - page 27 / 98 » Enabling new mobile applications with location proofs |
GIS
2003
ACM
14 years 8 months ago
2003
ACM
Location-Based Services (LBSs) utilize information about users' locations through location-aware mobile devices to provide services, such as nearest features of interest, the...
MHCI
2005
Springer
14 years 1 months ago
2005
Springer
This paper presents a framework for the pervasive sharing of data using wireless networks. ‘FarCry’ uses the mobility of users to carry files between separated networks. Throu...
SIGCOMM
2010
ACM
13 years 7 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
ICDE
2012
IEEE
11 years 10 months ago
2012
IEEE
Abstract—This paper presents the GeoFeed system; a locationaware news feed system that provides a new platform for its users to get spatially related message updates from either ...
QOFIS
2004
Springer
14 years 29 days ago
2004
Springer
This paper describes BarterRoam: a new novel mobile and wireless roaming settlement model and clearance methodology, based on the concept of sharing and bartering excess capacities...