舰船电站网络控制系统可信性分析设计技术

舰船电站网络控制系统由分层、局部向扁平、全局方向发展，信息安全问题可能直接导致功能安全失效，迫切需要开展相应的可信性分析设计；针对舰船电站网络控制系统面临的功能安全、信息安全等可信问题，通过从舰船电站网络控制系统中的系统、数据、网络3方面分析了可信性风险与设计需求，提出了相应的舰船电站网络控制系统可信性分析技术、数据可信性设计技术和网络可信性设计技术，保障舰船电站网络控制系统的可信性，为舰船电站网络控制系统研制过程中开展可信性分析设计提供了技术支撑。

Research on Credibility Analysis and Design Technology of Ship Power Station Network Control System

The network control system of ship power station is developing from layered, local to flat and global. Information security problems may directly lead to functional safety failures, and it is urgent to carry out credibility analysis and design. Aiming at the credibility problems such as functional safety and information security of the ship power station network control system, the credibility risks and design requirements are analyzed from the system, data and network, and the system credibility technology, data credibility design technology and network credibility design technology are put forward, ensuring the credibility of the ship power station network control system, providing technical support for the credibility analysis and design of the equipment network control system.