mDHT: Multicast-augmented DHT architecture for high availability and immunity to churn

Jae Woo Lee, Henning Schulzrinne, Wolfgang Kellerer, Zoran Despotovic

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

This paper presents mDHT, a novel architectural enhancement to DHT using multicast service discovery. In mDHT, a group of host computers in a subnet participate in a DHT overlay as a single node. A query is routed from subnet to subnet until it reaches the final destination subnet, where it is resolved among the hosts using link-local multicast. Under a reasonable deployment assumption, mDHT offers many benefits over standard DHTs, such as locality, easy bootstrapping, high availability, and near imperviousness to node churn.

Original languageEnglish
Title of host publication2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
DOIs
StatePublished - 2009
Externally publishedYes
Event2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009 - Las Vegas, NV, United States
Duration: 10 Jan 200913 Jan 2009

Publication series

Name2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009

Conference

Conference2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
Country/TerritoryUnited States
CityLas Vegas, NV
Period10/01/0913/01/09

Keywords

  • Churn
  • DHT
  • Multicast
  • Overlay
  • Terms-mDHT
  • Zeroconf
  • mDNS
  • p2p

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