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225
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SGP
2004
15 years 9 months ago
2004
: We introduce a noise-resistant algorithm for reconstructing a watertight surface from point cloud data. It forms a Delaunay tetrahedralization, then uses a variant of spectral gr...
182
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MOBISYS
2007
ACM
15 years 9 months ago
2007
ACM
— Perhaps the most significant challenge in design of on-body sensors is the wearability concern. This concern requires that the size of the nodes (sensors, processing units and ...
234
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DCOSS
2008
Springer
15 years 8 months ago
2008
Springer
We present the first local approximation schemes for maximum independent set and minimum vertex cover in unit disk graphs. In the graph model we assume that each node knows its geo...
171
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ADHOCNOW
2010
Springer
15 years 8 months ago
2010
Springer
Designing message integrity schemes for data aggregation is an imperative problem for securing wireless sensor networks. In this paper, we propose three secure aggregation schemes ...
197
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FGCS
2007
15 years 6 months ago
2007
In this paper we present CAMELotGrid, a tool to manage Grid computations of Cellular Automata that support the efficient simulation of complex systems modeled by a very large numb...