基于SFMEA的球体平台测控系统软件安全性分析与设计  

Security Analysis and Design for Control System Software of a Moored Sphere Platform based on SFMEA

作　　者：关玲玲 刘钰力 唐敬亮 杨华 李菁 GUAN Ling-ling;LIU Yu-li;TANG Jing-liang;YANG Hua;LI Jing(Lanzhou Flight Control Co.,Ltd,Lanzhou Gansu 730070,China;School of Cyberspace Security,Gansu University of Political Science and Law,Lanzhou Gansu 730070,China)

机构地区：[1]兰州飞行控制有限责任公司,甘肃兰州730070 [2]甘肃政法大学网络空间安全学院,甘肃兰州730070

出　　处：《机械研究与应用》2022年第1期175-180,184,共7页Mechanical Research & Application

摘　　要：军用软件的安全性和可靠性已经成为系统设计的重要指标之一,针对某系留式球体平台测控系统软件的安全性问题,采用了SFMEA安全性分析方法,从系统的角度入手,识别出软件安全性需求及球体平台系统软件各种故障模式,分析每个故障模式产生的原因和对系统的影响,提出了软件在设计上采取的基于信息输出安全检测的一系列安全保障技术,提高了球体平台测控系统软件的可靠性。The security and reliability of military software have become one of the important indicators of system design.Aiming at the security issue of the measurement and control system software of a moored sphere platform,the SFMEA security analysis method is adopted;starting from the perspective of the system,the software safety requirements and various failure modes of the system software of sphere platform are identified,the causes of each failure mode and the effect on the system are analyzed,and a series of security assurance technologies adopted in the software design based on information output security detection is proposed,which could improve the reliability of the measurement and control system software for sphere platform.

关 键 词：球体平台测控系统 SFMEA 信息输出安全检测 可靠性增长模型 

分 类 号：TN948.61[电子电信—信号与信息处理]