441 search results - page 51 / 89 » Betweenness centrality and resistance distance in communicat... |
MOBIHOC
2003
ACM
15 years 9 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
—In a wireless sensor network, an adversary equipped monitoring antenna can easily overhear packets, which may facilitate identifying the directions of packet flows and trace to ...
106
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INFOCOM
2011
IEEE
14 years 1 months ago
2011
IEEE
Abstract—Data dissemination is useful for many applications of Disruption Tolerant Networks (DTNs). Current data dissemination schemes are generally network-centric ignoring user...
112
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INFOCOM
1998
IEEE
15 years 1 months ago
1998
IEEE
Authenticated session key establishment is a central issue in network security. This paper addresses a question on whether we can design a compact, efficient and authenticated key ...
SIGMETRICS
2010
ACM
15 years 2 months ago
2010
ACM
In this paper, we study distributed channel assignment in wireless networks with applications to peer discovery in ad hoc wireless networks. We model channel assignment as a color...