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

fYear

2009

fDate

18-20 Oct. 2009

Firstpage

632

Lastpage

637

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 Â¿key dataÂ¿ in the P2P system. This method is also used to select the super nodes providing the service functions and to choose the Â¿lawfulÂ¿ 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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICBNMT.2009.5347838

Filename

5347838