A Network Security Situation Awareness Method Based on Multi-source Information Fusion

摘要

This paper introduces the situational awareness theory and classical model, and proposed a network security situation awareness model based on multi-source information fusion. The model makes a situation awareness through the collection, extraction, pretreatment, normalization and situation calculation of the information of network multi-source data elements. Compared with the existing safety situation assessment and awareness method, the structure of the model is more complete and the results are more accurate and effective.