74 search results - page 2 / 15 » Privacy: preserving trajectory collection |
SDM
2009
SIAM
14 years 2 months ago
2009
SIAM
In this paper, we propose a privacy model that offers trajectory privacy to the requesters of Location-Based Services (LBSs), by utilizing an underlying network of user movement. ...
TSC
2008
13 years 5 months ago
2008
Current data sharing and integration among various organizations require a central and trusted authority to collect data from all data sources and then integrate the collected data...
ESORICS
2009
Springer
14 years 7 days ago
2009
Springer
The increasing availability of space-time trajectories left by location-aware devices is expected to enable novel classes of applications where the discovery of consumable, concise...
GEOINFO
2007
13 years 6 months ago
2007
In this paper we are interested in storing and perform OLAP queries about various aggregate trajectory properties. We consider a data stream environment where a set of mobile objec...
PERCOM
2011
ACM
12 years 9 months ago
2011
ACM
Abstract—With the abundance and ubiquity of mobile devices, a new class of applications is emerging, called participatory sensing (PS), where people can contribute data (e.g., im...