基于知识图谱的网络安全态势感知方法
By using a knowledge graph-based approach, the structure of the topological relationship graph is obtained and the threat spread intensity is calculated. Combined with an adaptive suppression mechanism, this solves the problem of quantitative assessment of network security situational awareness in existing technologies, and enables real-time response to network threats and dynamic adjustment of resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG ZHENGZHOU INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2026-01-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing network security situational awareness technologies are unable to quantitatively assess the spread intensity of security threats among topologically related nodes, and are susceptible to baseline drift interference caused by fluctuations in business load, resulting in false alarms, delayed response to sudden threats, and imbalance in the allocation of protection resources.
A knowledge graph-based approach is adopted to obtain multi-source network traffic data sequences, extract the topology graph structure, calculate the threat spread intensity, and use an adaptive suppression mechanism to obtain compensation correction values. Based on the overall network situation index, network security situation awareness is realized, and closed-loop control is executed.
It effectively assesses the instantaneous outbreak characteristics of network threats, reduces the imbalance in the allocation of protection resources, and improves the response speed to sudden threats and the dynamic adaptability of the protection system.
Smart Images
Figure CN121887508B_ABST