#situational awareness

Situational awareness ontology modeling for threat from space cyber operations

2023-03-01 Bin Liu, Jiacai Yi, Li Yao, Yanjuan Wang, Zhaoyun Ding, Xianqiang Zhu Systems Engineering and Electronics

Ontology Modeling Situational Awareness Space Cyber Operations

This paper develops an ontology modeling framework for threat awareness in space cyber operations. The resulting ontology supports structured representation, reasoning, and analysis of satellite cyberspace threat…

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Satellite cyber situational understanding based on knowledge reasoning

2022-05-01 Jiacai Yi, Bin Liu, Li Yao, Wentao Zhao Systems Engineering and Electronics

Situational Awareness Knowledge Reasoning Satellite Cybersecurity

This work studies satellite cyberspace situational understanding through ontology-guided knowledge reasoning. It builds reasoning rules and a domain knowledge base to support automatic correlation analysis of…

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