Manetti, Vittorio (2008) Un paradigma innovativo per moderni servizi di rete, il Service Switching. [Tesi di dottorato] (Inedito)
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| Tipologia del documento: | Tesi di dottorato |
|---|---|
| Lingua: | Italiano |
| Titolo: | Un paradigma innovativo per moderni servizi di rete, il Service Switching |
| Autori: | Autore Email Manetti, Vittorio vittorio.manetti@unina.it |
| Data: | 30 Novembre 2008 |
| Numero di pagine: | 169 |
| Istituzione: | Università degli Studi di Napoli Federico II |
| Dipartimento: | Informatica e sistemistica |
| Dottorato: | Ingegneria informatica ed automatica |
| Ciclo di dottorato: | 21 |
| Coordinatore del Corso di dottorato: | nome email Cordella, Luigi Pietro cordel@unina.it |
| Tutor: | nome email Ventre, Giorgio giorgio@unina.it |
| Data: | 30 Novembre 2008 |
| Numero di pagine: | 169 |
| Parole chiave: | service hosting, service migration, virtualization |
| Settori scientifico-disciplinari del MIUR: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/05 - Sistemi di elaborazione delle informazioni |
| Depositato il: | 09 Nov 2009 09:46 |
| Ultima modifica: | 04 Dic 2014 08:16 |
| URI: | http://www.fedoa.unina.it/id/eprint/3121 |
| DOI: | 10.6092/UNINA/FEDOA/3121 |
Abstract
The Internet was founded on a simple model in which the routers inside the network are responsible for forwarding packets from source to destination, and application programs run on the hosts connected to the edges of the network. However, the last few years have seen a blurring of the distinction between packet forwarding and application processing. In such a context we propose a new paradigm for modern networked services: the Service Switching. Composed by nodes capable to host services in addition to the traditional forwarding IP-based mechanism, the Service Switching infrastructure presents as its major feature the ability to implement a service migration mechanism among geographically distributed nodes, in order to make services seamlessly and transparently available to end-users regardless of their current location. A Service Switch can store and host different services and applications with their respective data providing a secure and differentiated execution environment, and it can coordinate its behavior with other Service Switches in order to develop and provide services in a distributed way, according to optimal resource utilization schemes. We propose an implementation of the Service Switching infrastructure based on virtualization mechanisms; such a technology allows to create isolated and self-contained virtual computing environments, completely independent from the underlying hardware.
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