面向太空网络战威胁的态势感知本体建模  

Situational awareness ontology modeling for threat from space cyber operations

作　　者：刘斌[1,2] 蚁佳才 姚莉[2] 王炎娟[4] 丁兆云 朱先强 LIU Bin;YI Jiacai;YAO Li;WANG Yanjuan;DING Zhaoyun;ZHU Xianqiang(College of System Engineering,National University of Defense Technology,Changsha 410073,China;Science and Technology on Information Systems and Engineering Laboratory,National University of Defense Technology,Changsha 410073,China;School of Computer Science and Technology,National University of Defense Technology,Changsha 410073,China;Beijing Aerospace Control Center,Beijing 100094,China)

机构地区：[1]国防科技大学系统工程学院,湖南长沙410073 [2]国防科技大学信息系统工程重点实验室,湖南长沙410073 [3]国防科技大学计算机学院,湖南长沙410073 [4]北京航天飞行控制中心,北京100094

出　　处：《系统工程与电子技术》2023年第3期745-754,共10页Systems Engineering and Electronics

基　　金：科研项目(GK20191A010279/GK20191A010296)资助课题。

摘　　要：实现对卫星网络空间威胁的态势感知,是太空网络安全防御的前提。针对卫星网络空间安全防御,提出了卫星网络空间威胁态势感知需要回答的一系列问题,构建了卫星网络空间态势感知本体(ontology of cyberspace situational awareness for satellite,OntoCSA4Sat),用于对卫星网络空间多源情报进行自动关联和推理。通过对一个案例进行表示和推理实验,验证了OntoCSA4Sat的一致性和用于推理解决卫星网络空间威胁态势感知问题的可行性,表明OntoCSA4Sat可为卫星网络空间威胁的态势感知提供分析框架,为太空网络安全防御辅助决策提供支撑。Realizing situational awareness of satellite cyberspace threats is the premise of space network security defense.Aiming at the security defense of satellite cyberspace,a series of questions that need to be answered for satellite cyberspace threat situational awareness are put forward,and the ontology of cyber situational awareness for satellite(OntoCSA4Sat)is constructed,which is used for automatic correlation and reasoning of multi-source intelligence of satellite cyberspace.Through a case of representation and reasoning experiment,the consistency of OntoCSA4Sat and the feasibility of reasoning to solve the satellite cyberspace threat situation awareness problem are verified.The case shows that OntoCSA4Sat can provide an analysis framework for satellite cyberspace threat situation awareness and support for space network security defense auxiliary decision-making.

关 键 词：太空安全 网络安全 卫星 态势感知 本体 知识库 推理 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术] N941.3[自动化与计算机技术—计算机科学与技术]