Title :
Design of the P2P system based on heterogeneous characters
Author :
Xiusi, Yao ; Shaowu, Ma ; Xiongyan, Tang
Author_Institution :
Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A hierarchical of 160-bit ID space is constructed based on the node´s location information (network heterogeneous) and the node´s processing capability (node heterogeneous) etc. The problem of the topology consistency is solved by making the hierarchical ID space compatible with that of the physical network. The relay of weighed reputation method is used to realize the storage and collection of the ¿key data¿ in the P2P system. This method is also used to select the super nodes providing the service functions and to choose the ¿lawful¿ data objects dynamically.
Keywords :
IP networks; cryptography; peer-to-peer computing; telecommunication network topology; ID space; P2P system; heterogeneous character; hierarchical ID space compatibility; key data; lawful data object; nodes location information; topology consistency problem; word length 160 bit; Data security; Design engineering; Information security; Laboratories; Load management; Network topology; Peer to peer computing; Random sequences; Relays; Telecommunication network topology; P2P; heterogeneous; hierarchical; the relay of the weighted reputation method;
Conference_Titel :
Broadband Network & Multimedia Technology, 2009. IC-BNMT '09. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4590-5
Electronic_ISBN :
978-1-4244-4591-2
DOI :
10.1109/ICBNMT.2009.5347838
