Chord: a scalable peer-to-peer lookup protocol for internet applications

@article{Stoica2003ChordAS,
  title={Chord: a scalable peer-to-peer lookup protocol for internet applications},
  author={I. Stoica and R. Morris and D. Liben-Nowell and D. Karger and M. Kaashoek and F. Dabek and H. Balakrishnan},
  journal={IEEE/ACM Trans. Netw.},
  year={2003},
  volume={11},
  pages={17-32}
}
A fundamental problem that confronts peer-to-peer applications is the efficient location of the node that stores a desired data item. This paper presents Chord, a distributed lookup protocol that addresses this problem. Chord provides support for just one operation: given a key, it maps the key onto a node. Data location can be easily implemented on top of Chord by associating a key with each data item, and storing the key/data pair at the node to which the key maps. Chord adapts efficiently as… Expand
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