21 search results - page 1 / 5 » Secure Routing Based on Social Similarity in Opportunistic N... |
ESA
2011
Springer
12 years 5 months ago
2011
Springer
We study and characterize social-aware forwarding protocols in opportunistic networks and we derive bounds on the expected message delivery time for two different routing protocol...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
— In opportunistic networks, end-to-end paths between two communicating nodes are rarely available. In such situations, the nodes might still copy and forward messages to nodes t...
ESAS
2007
Springer
13 years 9 months ago
2007
Springer
Secure communication over wireless channels necessitates authentication of communication partners to prevent man-in-the-middle attacks. For spontaneous interaction between independ...
SBBD
2007
13 years 7 months ago
2007
We consider the network structure and query processing capabilities of social communities like bookmarks and photo sharing communities such as del.icio.us or flickr. A common fea...
CVPR
2009
IEEE
15 years 26 days ago
2009
IEEE
This work addresses the important problem of the discovery
and analysis of social networks from surveillance video.
A computer vision approach to this problem is made possible
b...