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Fast freenet: Improving freenet performance by preferential partition routing and File Mesh propagation
KTH, School of Information and Communication Technology (ICT).
KTH, School of Information and Communication Technology (ICT).
KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
2006 (English)Conference paper, Published paper (Refereed)
Abstract [en]

The Freenet Peer-to-Peer network is doing a good job in providing anonymity to the users. But the performance of the network in terms of download speed and request hit ratio is not that good. We propose two modifications to Freenet in order to improve the download speed and request hit ratio for all participants. To improve download speed we propose Preferential Partition Routing, where nodes are grouped according to bandwidth and slow nodes are discriminated when routing. For improvements in request hit ratio we propose File Mesh propagation where each node sends fuzzy information about what documents itposesses to its neigbors. To verify our proposals we simulate the Freenet network and the bandwidth restrictions present between nodes as well as using observed distributions for user actions to show how it affects the network. Our results show an improvement of the request hit ratio by over 30 times and an increase of the average download speed with six times, compared to regular Freenet routing.

Place, publisher, year, edition, pages
2006.
Series
Sixth IEEE International Symposium on Cluster Computing and the Grid Workshops, 2006. CCGRID 06
Keyword [en]
File Mesh propagation, Freenet Peer-to-Peer network, Partition Routing, Bandwidth, Distributed computer systems, Fuzzy sets, Information retrieval, Information science, Computer networks
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:kth:diva-155445Scopus ID: 2-s2.0-42549172766ISBN: 0769525857 (print)ISBN: 9780769525853 (print)OAI: oai:DiVA.org:kth-155445DiVA: diva2:761992
Conference
6th IEEE International Symposium on Cluster Computing and the Grid, 2006. CCGRID 06; ; 16 May 2006 through 19 May 2006
Note

QC 20141110

Available from: 2014-11-10 Created: 2014-11-05 Last updated: 2014-11-10Bibliographically approved

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Skogh, Hans-EmilHaeggström, JonasGhodsi, AliAyani, Rassul
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf