Situational awareness ontology modeling for threat from space cyber operations

被引：2

作者：

Liu B. ^{[1
,2
]}

Yi J. ^{[3
]}

Yao L. ^{[2
]}

Wang Y. ^{[4
]}

Ding Z. ^{[2
]}

Zhu X. ^{[2
]}

机构：

[1] College of System Engineering, National University of Defense Technology, Changsha

[2] Science and Technology on Information Systems and Engineering Laboratory, National University of Defense Technology, Changsha

[3] School of Computer Science and Technology, National University of Defense Technology, Changsha

[4] Beijing Aerospace Control Center, Beijing

来源：

Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | 2023年 / 45卷 / 03期

关键词：

cyber security; knowledge base; ontology; reasoning; satellite; situational awareness; space security;

D O I：

10.12305/j.issn.1001-506X.2023.03.15

中图分类号：

学科分类号：

摘要：

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. © 2023 Chinese Institute of Electronics. All rights reserved.

引用

页码：745 / 754

页数：9

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