摘要
随着国产民用飞机的研制和无线通信技术的发展,飞机与地面支持系统间通信的安全越来越重要。在飞机和地面通信的过程中或者地面支持系统传输的过程中,如果遭遇网络攻击将产生不可预估的后果。为提高通信的安全性,基于地面支持系统的使用场景,提出地面支持系统网络安保功能的设计方案。该方案对机场地面网络和航空公司地面网络进行了网络隔离,并且采用多种不同类型的安全设备对访问流量进行监测和过滤。通过系统仿真,证明该方案能够实现网络安全防护与安全风险识别。
With the development of domestic civil aircraft and wireless communication technology, the security of communication between aircraft and ground support system is becoming more and more important. If network attacks occur in the process of aircraft and ground communication or in the process of ground support system transmission, unpredictable consequences will occur. In order to improve the security of communication, the design scheme of network security function of ground support system is proposed based on the usage scenario of ground support system. The scheme isolates the airport ground network and the airline ground network, and uses various types of security equipment to monitor and filter the access flow. Through system simulation, it is proved that the scheme can realize network security protection and security risk identification.
作者
高婉玲
张双
石小平
GAO Wanling;ZHANG Shuang;SHI Xiaoping(AVIC XI’AN Aeronautics Computing Technique Research Institute,Xian 710068,China)
出处
《长江信息通信》
2022年第1期10-12,16,共4页
Changjiang Information & Communications
关键词
地面支持系统
网络安全
仿真
ground support system
network security
simulation
