Affiliations: [a] School of Computer and Communication, Hunan University of Technology, Zhuzhou, Hunan, China | [b] CRRC Zhuzhou Institute CO., LTD., Zhuzhou, Hunan, China
Correspondence:
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Corresponding author: Zhicheng Wen, School of Computer and Communication, Hunan University of Technology, Zhuzhou, Hunan 412007, China. Tel.: +86 15873372746; E-mail:zcwen@mail.shu.edu.cn
Abstract: Concerning the problems that assessment scope of present
network security situation is limited, time and space complexity are high
with single source information and low accuracy, a framework of
comprehensive factor weighted assessment for network security situation is
proposed. It fully considers the information fusion of multi-information
sources and multi-level heterogeneous, dynamically displaying network
current security situation overall, that reflects the network security
situation accurately and quantitatively. Finally, taking full use of the
instance data of local network, the proposed method of weighted factors for
network security situation assessment and algorithm are verified, that the
experimental results show correctness of this method.
Keywords: Multi-source information, information fusion, weighted factors, security situation assessment
