Title :
Virtual layered Chord: A topology matching method for structured P2P system
Author :
Xu, Lei ; Yang, Fu
Author_Institution :
Shenyang Aerosp. Univ., Shenyang, China
Abstract :
A fundamental problem that confronts structured P2P systems is the mismatched topology between overlay network and physical network. Based on structured P2P network Chord, this paper presents virtual two-layered Chord, A node´s identifier is assigned by hashing the node´s Gateway address and IP address, it makes the same network segment nodes logically adjacent. Results from simulations show that virtual two-layered Chord significantly improves the efficiency of the physical routing while keeping the original chord characteristics.
Keywords :
IP networks; file organisation; internetworking; peer-to-peer computing; telecommunication network routing; telecommunication network topology; IP address; gateway address; mismatched topology; node identifier; overlay network; physical network; structured P2P network chord; topology matching method; virtual two-layered chord; Topology; Chord; DHT; Mismatched; P2P;
Conference_Titel :
Broadband Network and Multimedia Technology (IC-BNMT), 2010 3rd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6769-3
DOI :
10.1109/ICBNMT.2010.5705236
