互联网基础设施是关乎国家安全的重要基础设施,面临着多样化的威胁,网络安全研究人员无法直接对对象进行研究和分析。利用建模仿真手段可以增强对影响互联网安全的内在机理的认识,可以量化评估互联网在不同毁伤场景下的网络化效应,逐渐成为研究互联网安全问题的主要手段。突破了以往的单纯论述互联网静态拓扑结构的研究视角,系统介绍了互联网基础设施建模仿真的主要研究内容,从国家安全基础设施保护、网络空间安全演习、网络工程和网络病毒传播这四个研究方向重点论述了美欧等发达国家在互联网基础设施建模仿真研究上的最新进展,给出了未来研究与发展的趋势。
Internet is a critical infrastructure relating to national security. Internet infrastructure modeling and simulation,which is the main means of research on Internet security,has gradually been an important issue for the developed countries such as the US and Europe,and has become one of hot topic in the field of network security.Breaking the previous simple static topology perspective,this paper introduced the main contents of the Internet infrastructure modeling and simulation,and presented a comprehensive survey on the latest research progresses from national security infrastructure protection,cyberspace exercise,network engineering and network virus spread research fields in the US and Europe and other developed countries. Finally,the paper discussed future research and development trend.