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Issued date: 2007-06

Sponsor: This work has been partially supported by the European Union under the IST Content (FP6-2006-IST-507295) project and by the Madrid regional government under the Biogridnet (CAM, S-0505-TIC-0101) project.

Review: PeerReviewed

Keywords: cross-search , overlay networks , peer-to-peer networks

Abstract:This work presents a study of searching mechanisms in Peer-to-Peer (p2p) networks. The aim of this research line is to analyse cross-searching mechanisms that will allow the hierarchical interconnection of p2p networks. A set of relevant metrics for interconneThis work presents a study of searching mechanisms in Peer-to-Peer (p2p) networks. The aim of this research line is to analyse cross-searching mechanisms that will allow the hierarchical interconnection of p2p networks. A set of relevant metrics for interconnection scenarios are defined to evaluate scalability, robustness and routing latency.+-

Description:Proceedings of: The 6th Annual Mediterranean Ad Hoc Networking Workshop (Med Hoc Net 2007. (Corfu, Greece), June 2007





Author: Martínez-Yelmo, Isaías; Cuevas, Rubén; Guerrero, Carmen; Mauthe, Andreas

Source: http://e-archivo.uc3m.es


Teaser



Universidad Carlos III de Madrid Repositorio institucional e-Archivo http:--e-archivo.uc3m.es Departamento de Ingeniería Telemática DIT - Comunicaciones en Conferencias Internacionales - International Confe 2007-06 Analysis of searching mechanisms in hierarchical p2p based overlay networks Martínez-Yelmo, Isaías http:--hdl.handle.net-10016-950 Descargado de e-Archivo, repositorio institucional de la Universidad Carlos III de Madrid Analysis of searching mechanisms in hierarchical p2p based overlay networks Isaias Martinez-Yelmo, Ruben Cuevas, Carmen Guerrero Andreas Mauthe Departamento de Ingenierı́a Telemática Universidad Carlos III de Madrid Av.
Universidad 30.
28911 Leganés, Madrid (Spain) Email: {imyelmo,rcuevas,guerrero}@it.uc3m.es Computing Department at InfoLab 21 Lancaster University Lancaster LA1 4WA (UK) Email: andreas@comp.lancs.ac.uk Abstract— This work presents a study of searching mechanisms in Peer-to-Peer (p2p) networks.
The aim of this research line is to analyse cross-searching mechanisms that will allow the hierarchical interconnection of p2p networks.
A set of relevant metrics for interconnection scenarios are defined to evaluate scalability, robustness and routing latency. I.
I NTRODUCTION Overlay p2p networks have had a large impact due to they are a good mechanism to develop distributed applications using an underlaying network infrastructure.
Here, it is introduced the problem of interconnecting different overlay networks to increase the availability of sources using a Hierarchical Interconnection Overlay. II.
P2P OVERLAY N ETWORKS Usually have been study the peer to peer algorithms from the point of view of efficiency in order to get the best overlay network in terms of robustness, availability of resources, low latency or low cost of maintenance.
In a first approach Unstructured Overlays were developed.
These overlays are based on a flooded request model with N hops TTL, for instance Gnutella [1].
Nevertheless, the c...





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