Computer Networks

Joint Computing and Network Resource Scheduling in a Lambda Grid Network
Data-intensive grid applications require huge data transfers between grid computing nodes. These computing nodes, where computing jobs …
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A scalable approach for survivable virtual topology routing in optical WDM networks
The survivable virtual topology routing problem is to route a virtual topology graph on a optical fiber physical topology such that the …
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A New Cryptographic Scheme for Securing Dynamic Conferences in Data Networks
Dynamic conferencing refers to a scenario wherein any subset of users in a universe of users form a conference for sharing confidential …
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Router and Firewall Redundancy with OpenBSD and CARP
As more reliance is placed on computing and networking systems, the need for redundancy increases. The Common Address Redundancy …
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Least-cost disjoint paths with dependent cost structure in wavelength continuous optical WDM networks
One of the important issues in establishing a fault tolerant connection in a wavelength division multiplexing optical network is …
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On computing disjoint paths with dependent cost structure in optical networks
Providing fault tolerance against network failures in an optical WDM network is of prime importance. In this work we study the problem …
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IMSH: an iterative heuristic for SRLG diverse routing in WDM mesh networks
Survivable routing of a connection involves computation of a pair of diverse routes such that at most one route fails when failures …
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Survivable virtual topology routing under shared risk link groups in WDM networks
Network survivability is one of the most important issues in the design of optical WDM networks. In this work we study the problem of …
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Optical components for WDM lightwave networks
Recently, there has been growing interest in developing optical fiber networks to support the increasing bandwidth demands of …
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