2643 search results - page 298 / 529 » Higher order messaging |
176
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SENSYS
2004
ACM
16 years 3 days ago
2004
ACM
Previous approaches for computing duplicate-sensitive aggregates in sensor networks (e.g., in TAG) have used a tree topology, in order to conserve energy and to avoid double-count...
164
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INFOCOM
1999
IEEE
15 years 11 months ago
1999
IEEE
Abstract-The Internet today provides no support for privacy or authentication of multicast packets. However,an increasing number of applications will require secure multicast servi...
186
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WIOPT
2010
IEEE
15 years 5 months ago
2010
IEEE
—In this paper we study the influence of using hub nodes to relay messages in human-based delay tolerant networks (DTNs), by analyzing empirical traces obtained by human mobilit...
198
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
We study the security of communication between a single transmitter and multiple receivers in a broadcast channel in the presence of an eavesdropper. Characterizing the secrecy ca...
202
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ICIP
2007
IEEE
16 years 8 months ago
2007
IEEE
We present our system for the capturing and analysis of 3D facial motion. A high speed camera is used as capture unit in combination with two surface mirrors. The mirrors provide ...