摘要
P2P网络是构建于物理网络拓扑之上的一层重叠网络。针对目前P2P网络模型中缺乏安全和管理机制的问题,提出一种新型P2P网络模型——基于拓扑感知的分层集中P2P网络模型。从可运营的角度出发,通过在此网络模型上引入用户认证管理和用户安全计费机制,实现了对用户网络行为的有效管理和监督。
P2P networks created a overlay topology on top of the physical topology. Currently P2P network models lack of security and management mechanism, to solve this problem, a new P2P network model, namely topology-aware based hierarchical aggregation network model was proposed. From aspect of operation, by means of the introduction of user authentication management and user security accounting mechanisms, users behavior can be managed and supervised effectively.
出处
《计算机应用研究》
CSCD
北大核心
2007年第7期252-254,共3页
Application Research of Computers
基金
国家"863"计划资助项目(CNGI-04-12-2A-23)
关键词
对等网络
智能节点
区域代理
认证管理
安全计费
P2P
intelligent node
local agent
authentication management
security accounting