System Architecture and Key Technologies of Network Security Situation Awareness System YHSAS

• 作者: Lin Zhong Weihong Han Yan Jia Zhihong Tian Zizhong Huang
• 来源期刊: 计算机、材料和连续体(英文)
• 学科: 工学
• 关键词: NETWORK SECURITY SITUATION AWARENESS NETWORK SECURITY SITUATION ANALYSIS and prediction NETWORK SECURITY index association ANALYSIS MULTI-DIMENSIONAL ANALYSIS
• 年，卷（期）: 2019,（4）
• 页码范围: 167-180
• 页数: 14页
• 分类号: TP3

摘要

Network Security Situation Awareness System YHSAS acquires,understands and displays the security factors which cause changes of network situation,and predicts the future development trend of these security factors.YHSAS is developed for national backbone network,large network operators,large enterprises and other large-scale network.This paper describes its architecture and key technologies:Network Security Oriented Total Factor Information Collection and High-Dimensional Vector Space Analysis,Knowledge Representation and Management of Super Large-Scale Network Security,Multi-Level,Multi-Granularity and Multi-Dimensional Network Security Index Construction Method,Multi-Mode and Multi-Granularity Network Security Situation Prediction Technology,and so on.The performance tests show that YHSAS has high real-time performance and accuracy in security situation analysis and trend prediction.The system meets the demands of analysis and prediction for large-scale network security situation.