摘要
对等网络(Peer-to-Peer,简称P2P)在广泛应用的同时,安全问题也日渐突出.针对P2P应用的潜在安全风险,基于中心化拓扑的P2P网络结构,结合可信度评测、授权、验证和加密等安全机制,提出了一种基于中心化拓扑的可信P2P网络安全模型,能较好地保证P2P网络的安全可控性,为P2P网络的进一步应用奠定基础.
An increasing number of Peer-to-Peer (P2P) applications are appeared. The defect of P2P network which causes several security problems must be in focus. In this paper, a model of trusted P2P network will be introduced, which integrates the security mechanisms about integrity measurement, authorization, authentication and encryption. It can make a good security performance on centralized topology P2P network and establish the foundation of further P2P network application.
出处
《北京工业大学学报》
EI
CAS
CSCD
北大核心
2008年第9期1005-1008,共4页
Journal of Beijing University of Technology
基金
国家242信息安全计划资助项目(2005C47).
关键词
对等网络
可信
验证
Peer-to-Peer
trust
authentication