Construction of network security situation threat awareness model based on cloud computing

Lijing Yan; Fangfang Dang; Han Liu; Dingding Li

doi:10.1117/12.3010700

20 October 2023 Construction of network security situation threat awareness model based on cloud computing

Lijing Yan, Fangfang Dang, Han Liu, Dingding Li

Proceedings Volume 12814, Third International Conference on Green Communication, Network, and Internet of Things (CNIoT 2023); 128141L (2023) https://doi.org/10.1117/12.3010700
Event: Third International Conference on Green Communication, Network, and Internet of Things (CNIoT 2023), 2023, Chongqing, China

Abstract

In order to improve the accuracy of threat feature extraction and perception, a construction method of network security situation threat perception model based on cloud computing is proposed. Firstly, the basic network security situation data is collected through the mutual information function to obtain the sample data set. Secondly, the hierarchical mapping relationship model is used to compare the network users with their operation behavior data to extract the threat characteristics of network security situation. Finally, the fuzzy information entropy of network security situation threat distribution and the characteristic distribution of security situation information are calculated. According to the characteristic distribution, the characteristic decomposition model of network security situation threat information and network node deployment model are constructed. Through the interference suppression processing of the perception model through the filter function, the optimal analytical model of network security situation threat perception is obtained. The experimental results show that compared with the traditional perception model construction method, the threat feature extraction accuracy of this method is higher, and it can perceive the threat of network security situation more accurately.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lijing Yan, Fangfang Dang, Han Liu, and Dingding Li "Construction of network security situation threat awareness model based on cloud computing", Proc. SPIE 12814, Third International Conference on Green Communication, Network, and Internet of Things (CNIoT 2023), 128141L (20 October 2023); https://doi.org/10.1117/12.3010700

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KEYWORDS

Network security

Information security

Analytic models

Data modeling

Feature extraction

Cloud computing

Computer security

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