从系统安全性的基本概念出发,综述了国内外系统安全性工作的发展历程,就军机系统安全性管理、技术和标准等方面进行了研究,分析目前国内外军机安全性水平的主要差距,明确现阶段国内系统安全性工作的薄弱环节,并对我国军用系统安全性工作下一步重点技术攻关方向提出了建议。 Based on the basic concept of system security, this paper summarizes the development history of system security at home and abroad, researches the system security management, technology and standards of military aircraft, and analyzes the main gaps in the current security level of military aircraft at home and abroad. At this stage, the weaknesses in the domestic system security work are put forward, and suggestions are made on the key technical research directions for the next step in the security work of the military system in our country.