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» New Algorithms for Generalized Network Flows
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CCGRID
2007
IEEE
15 years 4 months ago
High-Performance MPI Broadcast Algorithm for Grid Environments Utilizing Multi-lane NICs
The performance of MPI collective operations, such as broadcast and reduction, is heavily affected by network topologies, especially in grid environments. Many techniques to cons...
Tatsuhiro Chiba, Toshio Endo, Satoshi Matsuoka
103
Voted
ICWN
2003
14 years 11 months ago
The Effect of Disengaging RTS/CTS Dialogue in IEEE 802.11 MAC Protocol
In this paper, we study the effect of using or disengaging the RTS/CTS dialogue in IEEE 802.11 DCF MAC protocol incorporating the realistic condition under which carrier sensing, ...
Laura Huei-jiun Ju, Izhak Rubin
91
Voted
CCS
2011
ACM
13 years 10 months ago
Trust-based anonymous communication: adversary models and routing algorithms
We introduce a novel model of routing security that incorporates the ordinarily overlooked variations in trust that users have for different parts of the network. We focus on ano...
Aaron Johnson, Paul F. Syverson, Roger Dingledine,...
100
Voted
EJWCN
2010
119views more  EJWCN 2010»
14 years 5 months ago
Simulations of the Impact of Controlled Mobility for Routing Protocols
This paper addresses mobility control routing in wireless networks. Given a data flow request between a sourcedestination pair, the problem is to move nodes towards the best placem...
Valeria Loscrì, Enrico Natalizio, Carmelo C...
90
Voted
GIS
2009
ACM
15 years 2 months ago
In-network query processing in mobile P2P databases
The in-network query processing paradigm in sensor networks postulates that a query is routed among sensors and collects the answers from the sensors on its trajectory. It works f...
Bo Xu, Fatemeh Vafaee, Ouri Wolfson