面向视频专网的网络安全态势指标体系的构建

针对当前面向视频专网的网络安全态势评估中缺乏一套完善的指标体系问题，对构建网络安全态势指标体系进行了研究。首先，重点对视频专网面临的网络安全风险进行了研究与分析；然后，结合以往网络安全态势评估技术中的基础评价指标，针对视频专网自身特点，构建了一套适用于视频专网的网络安全态势指标体系；最后，给出了指标值的计算方法，为视频专网的网络安全态势评估奠定基础。研究成果对于完善和丰富面向视频专网的网络安全态势指标体系具有一定的参考和借鉴意义。 

Construction of network security situation indicator system for video private network

In view of the lack of a complete set of index system in the current network security situation assessment for video private networks, the article studies the construction of network security situation index system. Firstly, the paper focuses on the research and analysis of the network security risks faced by the video private network; then, combined with the basic evaluation indicators of previous network security situation assessment technology, a network security situation indicator system suitable for video private network is constructed according to the characteristics of video private network; finally, the calculation method of indicator values is given, which lays a foundation for network security situation assessment of video private network. It has certain reference significance for perfecting and enriching the network security situation indicator system for video private network.