Chrysostomos Tziouvaras

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Current developments in optical components' technologies enable wavelengths to be very narrowly spaced, transforming the optical fiber into a multi-terabit capacity medium. A new generation of " all-Optical " Cross-Connects started to appear in the market leading to a number of advantages such as increased switching capacity, decreased overall network(More)
Grid applications require computing, storage and network resources offered from different Resource Centers (RCs). For the exchange of resources and the data transfers between two RCs an end-to-end path should be created. To provide QoS assurances to this end-to-end path, the complete path should be reserved and configured to offer that particular service(More)
Handling multiple sets of trouble tickets (TTs) originating from different participants in today's GRID interconnected network environments poses a series of challenges for the involved institutions. Each of the participants follows different procedures for handling trouble incidents in its domain, according to the local technical and linguistic profile.(More)
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