Title :
DDChord -- A Double Deck P2P System Based on Chord
Author_Institution :
Sch. of Inf. & Stat., Guangxi Univ. of Finance & Econ., Nanning, China
Abstract :
Aiming at the system instability of Chord which is caused by the heterogeneity of nodes in model, this paper proposes a Double Deck P2P System based on Chord (DDChord). It considers the actual processing capacity of nodes. In every group, a super-node manages the ordinary-nodes to improve system stability. To solve the routing detour which caused by DHT technical, the system proposes search algorithm which is based on topology-aware. Experimental results show that the search algorithm can reduce the query delay and improve the efficiency of query.
Keywords :
peer-to-peer computing; search problems; telecommunication network topology; Chord; DDChord; DHT technical; double deck P2P system; nodes heterogeneity; ordinary-nodes; query delay reduction; routing detour; search algorithm; super-node; topology-aware system; Algorithm design and analysis; Delays; Fingers; IP networks; Overlay networks; Peer-to-peer computing; Routing; Chord; P2P; Search algorithm based on topology-aware; structured P2P model;
Conference_Titel :
Computer Sciences and Applications (CSA), 2013 International Conference on
Conference_Location :
Wuhan
DOI :
10.1109/CSA.2013.37
