P-Grid: A self-organizing access structure for P2P information systems

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P-Grid: A self-organizing access structure for P2P information systems (2001)

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by Karl Aberer

Venue:	In CoopIS
Citations:	304 - 49 self

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@INPROCEEDINGS{Aberer01p-grid:a,
    author = {Karl Aberer},
    title = {P-Grid: A self-organizing access structure for P2P information systems},
    booktitle = {In CoopIS},
    year = {2001},
    pages = {179--194}
}

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Abstract

Peer-To-Peer systems are driving a major paradigm shift in the era of genuinely distributed computing. Gnutella is a good example of a Peer-To-Peer success story: a rather simple software enables Internet users to freely exchange files, such as MP3 music files. But it shows up also some of the limitations of current P2P information systems with respect to their ability to manage data eÆciently. In this paper we introduce P-Grid, a scalable access structure that is specifically designed for Peer-To-Peer information systems. P-Grids are constructed and maintained by using randomized algorithms strictly based on local interactions, provide reliable data access even with unreliable peers, and scale gracefully both in storage and communication cost.

Keyphrases

p2p information system self-organizing access structure good example major paradigm shift reliable data access scalable access structure peer-to-peer system peer-to-peer success story peer-to-peer information system communication cost current p2p information system unreliable peer local interaction simple software enables internet user mp3 music file

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