scholarly journals Research on Network Threat and Situation Assessment Method of Electric Power Information System

2021 ◽  
Vol 1883 (1) ◽  
pp. 012105
Author(s):  
Yunhui Liang ◽  
Linghao Zhang ◽  
Sheng Wang ◽  
Jie Zhang ◽  
Juling Zhang ◽  
...  
2021 ◽  
Vol 1792 (1) ◽  
pp. 012047
Author(s):  
Sheng Wang ◽  
LinHao Zhang ◽  
Jie Zhang ◽  
Yong Tang ◽  
YunHui Liang

Telecom IT ◽  
2019 ◽  
Vol 7 (4) ◽  
pp. 50-58
Author(s):  
M. Buinevich ◽  
P. Kurta

Research subject. Information interaction of the user with the information system. Objective. Improving the efficiency of user interaction with the information system to solve the main problem by customizing its interface and work script. Core results. The proposed methodology of scientific research aimed at achieving the goal, and consisting of 3 steps. As a result of each of them, the following main scientific results are expected to be obtained: interaction model, interaction assessment method, interaction optimization method. Also, it is expected to obtain private scientific results: the classification of the disadvantages of interaction, the influence of its parameters on the final efficiency, the architecture of the interface and scenario optimization system. Main conclusions. The proposed research scheme is scientifically correct and allows you to conduct a fullfledged scientific research and achieve the goal of the work. As a result, a method and a software tool will be developed that will make it possible to adjust a specific interface and a scenario for its work according to its own performance criteria - potency, operativeness and resource efficiency; at the same time, the general logic of solving the problem by the information system will remain unchanged.


2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Lixia Xie ◽  
Liping Yan ◽  
Xugao Zhang ◽  
Hongyu Yang

The accuracy of the existing security situation assessment model of information system for smart mobile devices is affected by expert evaluation preferences. This paper proposes an information system security situation assessment model for smart mobile devices, which is based on the modified interval matrix-entropy weight-based cloud (MIMEC). According to the security situation assessment index system, the interval judgment matrix reflecting the relative importance of different indexes is modified to improve the objectivity of the index layer weight vector. Then, the entropy weight-based cloud is used to quantify the criterion layer and the target layer security situation index, and the security level of the system is graded. The evaluation experiment on the departure control system for smart mobile devices not only verify the validity of this model but also demonstrate that this model has higher stability and reliability than other models.


Author(s):  
PENG XU ◽  
MEIRONG CHEN ◽  
LIFANG FENG ◽  
YANG XU ◽  
DANCHEN WANG ◽  
...  

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