Title :
A Stable Hierarchical Peer-to-Peer Overlay for Scale Free Networks
Author :
Wen-xiang Li ; Cheng-cheng Guo
Author_Institution :
Sch. of Electron. Inf., Wuhan Univ., Wuhan
Abstract :
To deal with problems such as load imbalance, topology mismatch and network instability for P2P systems, propose the method of implementing the functions of message routing and service index maintenance on different layers. Design algorithms for building clusters and hierarchical overlay, and propose an analytic model of traffic load for evaluation. Simulation results indicate that compared with 2-layer Chord-centered overlay in previous works, this overlay excels in many performance metrics.
Keywords :
peer-to-peer computing; telecommunication network routing; telecommunication traffic; 2-layer Chord-centered overlay; hierarchical peer-to-peer overlay; load imbalance; message routing; network instability; scale free networks; service index maintenance; topology mismatch; traffic load; Algorithm design and analysis; Buildings; Communication system security; Information security; Measurement; Peer to peer computing; Routing; Telecommunication traffic; Topology; Wireless communication; peer-to-peer; scale free´ load balance; super node;
Conference_Titel :
Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-4223-2
DOI :
10.1109/NSWCTC.2009.82
