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» Hierarchical analysis of power distribution networks
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CSREASAM
2004
14 years 11 months ago
Survivable Systems Analysis of the North American Power Grid Communications Infrastructure
The modern electric power grid is a complex interconnected network of independent physical and electronic devices that utilize myriad technologies for communication between other ...
Patrick R. Merry, Axel W. Krings, Paul W. Oman
WS
2003
ACM
15 years 3 months ago
An authentication framework for hierarchical ad hoc sensor networks
Recent results indicate scalability problems for flat ad hoc networks. To address the issue of scalability, self-organizing hierarchical ad hoc architectures are being investigat...
Mathias Bohge, Wade Trappe
IPSN
2007
Springer
15 years 3 months ago
Hierarchical spatial gossip for multi-resolution representations in sensor networks
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
Rik Sarkar, Xianjin Zhu, Jie Gao
APVIS
2006
14 years 11 months ago
Spatial analysis of centralization and decentralization in the population migration network
Although overcrowded and the depopulation of the population are one of the social issues in Japan, the complex mechanisms are not comprehended. Then, we tried to show this phenome...
S. Tomita, Y. Hayashi
CCGRID
2009
IEEE
15 years 4 months ago
Towards Visualization Scalability through Time Intervals and Hierarchical Organization of Monitoring Data
Highly distributed systems such as Grids are used today to the execution of large-scale parallel applications. The behavior analysis of these applications is not trivial. The comp...
Lucas Mello Schnorr, Guillaume Huard, Philippe Oli...