航天器设备接口数据是航天器研制的核心数据,其安全性问题至关重要。文章分析了航天器设备接口数据管理系统现有的安全方面的不足,提出了建设系统安全模块的设计思路和建设方案。应用效果表明,系统安全模块完善了设备接口数据访问权限控制,优化了日志存储,提高了航天器设备接口数据管理的安全性。 Spacecraft equipment interface data is the core of spacecraft development data, the security issues are crucial. This paper analyzes the existing security deficiencies of the spacecraft equipment interface data management system and puts forward the design idea and construction plan of building the system security module. The application results show that the system security module improves the data access control of the device interface, optimizes the log storage, and improves the security of the data management of the spacecraft device interface.