Quantitative Evaluation Model of Network Security Situation Based on D-S Evidence Theory

2020 ◽  
Author(s):  
Zhongwei Zhao ◽  
Tingting Zhou ◽  
Huan Wang
Keyword(s):  
Network Security ◽  
Quantitative Evaluation ◽  
Evaluation Model ◽  
Evidence Theory

scholarly journals Research on situation awareness of network security assessment based on dempster-shafer

2020 ◽  
Vol 309 ◽  
pp. 02004 ◽  
Author(s):  
Weifa Zheng
Keyword(s):  
Network Security ◽  
Situation Awareness ◽  
Evaluation Model ◽  
Evidence Theory ◽  
Security Assessment ◽  
Situation Assessment ◽  
Network Intrusion ◽  
Event Information ◽  
Multi Attribute Decision Making ◽  
Security Device

There are a lot of uncertainties in the network security situation assessment that depends on is multi-source and heterogeneous. Therefore, the objective uncertainties must be described and dealt with in the process of network security situation assessment. This paper proposes a multi-attribute decision-making trust evaluation model based on D-S evidence theory in multi-source and heterogeneous environment. By collecting, processing and evaluating attack event information from many data sources of security device, it can effectively evaluate the possibility of network intrusion, and provide a new exploration for network security situation assessment.

Movable oil content evaluation of lacustrine organic-rich shales: Methods and a novel quantitative evaluation model

2021 ◽  
Vol 214 ◽  
pp. 103545 ◽  
Author(s):  
Tao Hu ◽  
Xiongqi Pang ◽  
Fujie Jiang ◽  
Qifeng Wang ◽  
Xiaohan Liu ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Oil Content ◽  
Evaluation Model ◽  
Content Evaluation

Study on Automobile Comprehensive Performance of D-S Evidence Theory

2013 ◽  
Vol 448-453 ◽  
pp. 3181-3184
Author(s):  
Zhi Hong Wang ◽  
Yi Ming Shao ◽  
Chu Cao
Keyword(s):  
Environmental Protection ◽  
Questionnaire Survey ◽  
Evaluation Model ◽  
Dynamic Performance ◽  
Evidence Theory ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Braking Performance ◽  
Comprehensive Performance ◽  
Passing Ability

Since there are many indexes of a car, we can ?t use a single index to evaluate the performance of a car. In order to fully evaluate the performance of a car, an evaluation index system of the automobile comprehensive performance was constructed from five aspects: dynamic performance, braking performance, operational stability, riding comfort and passing ability, economy and environmental protection. The evaluation model of the automobile comprehensive performance was established based on D-S evidence theory, which was applied to the evaluation of the automobile comprehensive performance based on the data from the questionnaire survey. The result of an analyzed example proved the theory to be effective and feasible.

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