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舰船通信系统安全保密是实现整个舰船信息平台安全的关键和重点,文中参照舰船通信系统的主要功能结构,运用信息系统安全需求分析方法,从舰内通信系统、舰外通信系统和控制管理系统3个方面,分析了舰船通信系统存在的安全保密威胁,提出了舰船通信系统安全保密需求框架,并在网间系统安全隔离、内网安全防护、安全接入、信息加密与数字签名,以及综合安全管理5个方面进行了深入的需求分析。
The security and confidentiality of warship communication system is the key and important point to realize the safety of warship information platform. By referring to the main functional structure of warship communication system and using the analysis method of information system security requirements, from the communication system inside warship, the communication system outside warship and control Management system of the three aspects of the ship communications system analysis of security threats exist, the ship communications system security requirements framework, and in the network security system isolation, network security protection, security access, information encryption and digital Signature, and comprehensive safety management five aspects of an in-depth needs analysis.