【摘要】 P2P为非中心化结构中的网络用户赋予更多的权力,使网络应用的核心从中央服务器向网络边缘的终端设备扩散,因而可以全面改写当前的互联网发展技术.针对P2P网络效率低的现状,提出了一种基于分布式哈希算法的混合式P2P网络模型,通过级间消息扩散,使消息能够自适应地沿着一条在时间度量上尽量短的路径前进,以提高每次路由的效率.更多还原

【Abstract】 The P2P networks endow more rights for network users of the non-centralized net structure,and lead to the network application function delivered from central servers to terminal systems which lie in the edges of networks.As a result it can generally change the current network developping technology.So it has low efficiency.A network model is built based on the distributed hash tables’ composite P2P,which pass message diffuse among levels and make message adaptive advance on shortcut.So the model improves route efficiency.更多还原