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PPOPP
1999
ACM
14 years 1 months ago
MagPIe: MPI's Collective Communication Operations for Clustered Wide Area Systems
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...
Thilo Kielmann, Rutger F. H. Hofman, Henri E. Bal,...
HPCA
2009
IEEE
14 years 9 months ago
PageNUCA: Selected policies for page-grain locality management in large shared chip-multiprocessor caches
As the last-level on-chip caches in chip-multiprocessors increase in size, the physical locality of on-chip data becomes important for delivering high performance. The non-uniform...
Mainak Chaudhuri
PADS
2005
ACM
14 years 2 months ago
Performance Benchmark of a Parallel and Distributed Network Simulator
Simulation of large-scale networks requires enormous amounts of memory and processing time. One way of speeding up these simulations is to distribute the model over a number of co...
Samson Lee, John Leaney, Tim O'Neill, Mark Hunter
DCOSS
2010
Springer
14 years 3 days ago
Wormholes No More? Localized Wormhole Detection and Prevention in Wireless Networks
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
Tassos Dimitriou, Thanassis Giannetsos
ISPAN
2005
IEEE
14 years 2 months ago
QoS-Energy aware Broadcast for Sensor Networks
We present QoS Geometric Broadcast Protocol (QoSGBP), a novel broadcasting protocol for heterogeneous wireless ad hoc and sensor networks. While broadcasting is a very energy-expe...
Arjan Durresi, Vamsi Paruchuri, Leonard Barolli