GDL

Effective Topology-Aware Peer Selection in Unstructured Peer-To-Peer Systems

ISSN: 2229 - 3930
Journal from gdlhub / 2017-08-14 11:52:33
Oleh : Yen-Cheng Chen and Chen-Chih Liao,, International Journal of Peer to Peer Networks
Dibuat : 2012-06-25, dengan 1 file

Keyword : Peer to Peer, Topology Awareness, Peer Selection, IP, Route Record, Timestamp
Subjek : Effective Topology-Aware Peer Selection in Unstructured Peer-To-Peer Systems
Url : http://airccse.org/ijp2p/papers/0111ijp2p01.pdf
Sumber pengambilan dokumen : Internet

Peer-to-Peer systems form logical overlay networks on top of the Internet. Essentially, peers randomly




choose logical neighbours without any knowledge about underlying physical topology. This may cause




inefficient communications among peers. This topology mismatch problem may result in poor




performance and scalability for Peer-to-Peer systems. A possible way to improve the performance of




Peer-to-Peer systems is the overlay network construction based on the knowledge of the physical network




topology. In this paper, we will propose the use of the “Record Route” and “Timestamp” options




supported in the IP protocol to explore the paths between peers. By the topology-aware peer selection,




our approach outperforms traditional P2P systems using random peer selection. Our approach only




incurs a low overhead and can be deployed easily in various P2P systems.

Deskripsi Alternatif :

Peer-to-Peer systems form logical overlay networks on top of the Internet. Essentially, peers randomly




choose logical neighbours without any knowledge about underlying physical topology. This may cause




inefficient communications among peers. This topology mismatch problem may result in poor




performance and scalability for Peer-to-Peer systems. A possible way to improve the performance of




Peer-to-Peer systems is the overlay network construction based on the knowledge of the physical network




topology. In this paper, we will propose the use of the “Record Route” and “Timestamp” options




supported in the IP protocol to explore the paths between peers. By the topology-aware peer selection,




our approach outperforms traditional P2P systems using random peer selection. Our approach only




incurs a low overhead and can be deployed easily in various P2P systems.

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