A novel core-peer based trust model for peer-to-peer networks
- Resource Type
- article
- Authors
- LI Pen; WEI Dengfeng; LI Min
- Source
- Journal of Shanghai Normal University (Natural Sciences), Vol 41, Iss 6, Pp 580-585 (2012)
- Subject
- peer-to-peer network
trust and reputation
core nodes
private trust
reliability
Science (General)
Q1-390
- Language
- English
Chinese
- ISSN
- 1000-5137
In this paper,on account of the features of node trust relationships and smaller transaction possibilities in peer-to-peer network,a peer-to-peer trust network model is set forth based on its core nodes.Nodes in the network model are clustered according to their public reputation and private credibility.This paper discusses core nodes and ordinary nodes respectively relying on their node reliabilities and gives relevant solutions.The simulation results show that the trust model not only has robustness of anti-malicious node attacks but also has lower amount of assessment computation and communication overhead for network resources search.