基于P2P的混合安全信任机制研究

提出了一种非集中管理认证的,结合局部信任机制以及全局信任机制的P2P安全信任机制.该信任机制结合以往信任模型的优点,既充分利用了P2P中节点自身的交互历史,又有效的考虑了整个网络的交互经历,不仅使安全机制更具有针对性,网络开销变小,还推出了合理的惩罚机制,有效预防冒名、诋毁等问题.

Research of Mixed Security Trust Mechanism Based on Peer-to-Peer

In this paper,we describe a distributed security trust mechanism based Peer-to-Peer,in which local trust mechanism is combined with global trust model.Having considered all good qualities from traditional trust mechanism the mechanism not only takes full advantage of the history interactions between two peers,but also takes into accout interactions among all network.It is of pertinency,and occupies less network bandwidth.Besides,it is of reasonable punishment mechanism,which can avoid security problems effe...