一种P2P网络的安全信任模型  

Trust Model in P2P Network Security

作　　者：肖竟华[1] 许莹[1] 

机构地区：[1]武汉科技大学计算机科学与技术学院,湖北武汉430065

出　　处：《电脑与信息技术》2008年第2期11-13,共3页Computer and Information Technology

摘　　要：近年来Peer-to-Peer网络迅速发展,已应用到互联网的方方面面。P2P网络本身具有动态性和不确定性,这带来了一系列的安全问题。文章提出了一种P2P网络安全信任模型,能够根据网络实体以往的交互经验来评估实体的信用值,从而建立实体间的信任关系,更好地保证网络的安全性。Nowadays, Peer-to-Peer network is developing rapidly and applying to nearly every aspect of Internet. Nevertheless, it also brings a series of security problem due to the dynamics and uncertainty of P2P environment. This paper proposes a trust model of network security based on P2P technology, which assess the value of the credit entities according to the interactive network entities＇ past experience and establishes the trust relationship between entities. This method can better guarantee the safety of the network.

关 键 词：P2P 信任模型 网络安全 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]