互联网的应用模式正在进行从以连接主机为主到以内容资源访问为主的转变,因此以命名资源访问为核心的应用正深刻地影响着互联网的使用和演变。近年来网络界的研究者在未来互联网体系结构研究中提出了一系列针对命名资源的高效访问的新网络体系结构,包括:DONA、CCN/NDN、PURSUIT、NetInf、COMET、CONVERGENCE和Connect等,其中大多数是美国和欧盟资助的未 The application model of the Internet is changing from mainly connecting the host computer to content resource-based access. Therefore, the application of named resource access as the core is deeply affecting the use and evolution of the Internet. In recent years, researchers in the Internet industry have proposed a series of new network architectures for efficient access to named resources in the future research of Internet architecture, including DONA, CCN / NDN, PURSUIT, NetInf, COMET, CONVERGENCE and Connect, Most are funded by the United States and the EU