47 search results - page 7 / 10 » Policy-Aware Sender Anonymity in Location Based Services |
SDM
2009
SIAM
15 years 6 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. ...
176
click to vote
GIS
2009
ACM
15 years 10 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— Although recent years provided many protocols for anonymous routing in overlay networks, they commonly rely on the same communication paradigm: Onion Routing. In Onion Routing ...
CMS
1996
14 years 11 months ago
1996
With the increasing use of mobile and nomadic communication devices requirements for security and privacy are rising as well. Following brief surveys of existing approaches to mob...
152
click to vote
GIS
2008
ACM
15 years 10 months ago
2008
ACM
In order to provide context?aware Location?Based Services, real location data of mobile users must be collected and analyzed by spatio?temporal data mining methods. However, the d...