面向服务的P2P网络体系结构层次参考模型研究  

An Interactive Service-oriented P2P Networks Architecture Reference Model

作　　者：刘业[1] 刘林峰[1] 庄艳艳[1] 

机构地区：[1]东南大学计算机网络和信息集成教育部重点实验室,南京210096

出　　处：《中国工程科学》2007年第9期72-77,共6页Strategic Study of CAE

基　　金："九七三"国家重点基础研究发展规划资助项目(2003CB314801);国家自然科学基金(60573133)

摘　　要：提出了一种基于交互、面向服务的P2P网络体系结构框架模型ISPNA,同时结合P2P网络松耦合、自组织、可缩放等特点,对P2P网络技术中增强其可用性需要解决的关键问题进行分析。从P2P网络体系结构的研究角度出发,将增强P2P网络可用性所需要考虑的多方面因素放置在P2P网络的不同层次予以解决,有利于从宏观上把握需要解决的问题。An interactive service-oriented P2P networks architecture （ISPNA） is proposed in this paper. Based on the further analysis on the service demand of distributed P2P applications, and considering the characteristics of P2P networks such as loose-coupled, self-organizing, and scalability, the key availability enhancing issues of P2P networks are resolved by several different layers in ISPNA, of which mutual relations are to analyzed. From the architecture point of view, to synthetically take into account the omnifarious factors that affect the availability of structure P2P networks and to analyze the causes of their formation should be helpful to put the questions in right perspective.

关 键 词：P2P网络 体系结构 层次参考模型 资源 服务 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]