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ICC
2007
IEEE
14 years 1 months ago
Minimizing the Number of Wavelength Converters in Optical Burst-Switched Networks
—The prospects of Optical Burst Switching (OBS) as a cost-effective switching paradigm for future all-optical transport networks would greatly benefit from minimizing the number ...
João Pedro, Paulo Monteiro, João Pir...
MINENET
2005
ACM
14 years 1 months ago
Shrink: a tool for failure diagnosis in IP networks
Faults in an IP network have various causes such as the failure of one or more routers at the IP layer, fiber-cuts, failure of physical elements at the optical layer, or extraneo...
Srikanth Kandula, Dina Katabi, Jean-Philippe Vasse...
ESA
2004
Springer
126views Algorithms» more  ESA 2004»
14 years 1 months ago
Path Decomposition Under a New Cost Measure with Applications to Optical Network Design
We introduce a problem directly inspired by its application to DWDM (dense wavelength division multiplexing) network design. We are given a set of demands to be carried over a netw...
Elliot Anshelevich, Lisa Zhang
CCS
2009
ACM
14 years 8 months ago
Automatic discovery of botnet communities on large-scale communication networks
Botnets are networks of compromised computers infected with malicious code that can be controlled remotely under a common command and control (C&C) channel. Recognized as one ...
Wei Lu, Mahbod Tavallaee, Ali A. Ghorbani
INFOCOM
1999
IEEE
13 years 12 months ago
An Efficient Algorithm for Optimal Wavelength Converter Placement on Wavelength-Routed Networks with Arbitrary Topologies
Abstract- This paper describes an algorithm for optimally placing a given number of wavelength converters in All-Optical Networks(A0Ns) with arbitrary topologies. We first introduc...
Sashisekaran Thiagarajan, Arun K. Somani