An Information System Security Risk Assessment Model Based on Fuzzy Analytic Hierarchy Process

2009 ◽  
Author(s):  
Dong-liang Liu ◽  
Shi-song Yang
Keyword(s):  
Risk Assessment ◽  
Information System ◽  
Analytic Hierarchy Process ◽  
System Security ◽  
Assessment Model ◽  
Risk Assessment Model ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Security Risk Assessment ◽  
Hierarchy Process

Network Security Risk Assessment Method Research Based on Fuzzy Analytic Hierarchy Process

2010 ◽  
Vol 121-122 ◽  
pp. 80-86
Author(s):  
Zhi Yu ◽  
Xiang Xu ◽  
Xian Jie Wu
Keyword(s):  
Risk Assessment ◽  
Network Security ◽  
Analytic Hierarchy Process ◽  
Assessment Model ◽  
Assessment Process ◽  
Fuzzy Analytic Hierarchy Process ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Security Risk Assessment ◽  
Hierarchy Process

Aiming at the problem of complexity and uncertainty factors existing in network security risk assessment process, an analysis method based on Fuzzy Analytic Hierarchy Process is proposed in this paper. By the theory of fuzzy mathematic, this method establishes the network risk assessment model and constructs fuzzy judgment matrix to determine index weight of each level factor. The example of calculation results shows that the method is feasible and effective.

The Application of Fuzzy Analytic Hierarchy Process Method and Artificial Neural Network Model in the Elevator Risk Assessment

2014 ◽  
Vol 1014 ◽  
pp. 552-555
Author(s):  
Xin Shi Li ◽  
You Cai Xu ◽  
Ran Tao ◽  
Shu Guo ◽  
Kun Li ◽  
...  
Keyword(s):  
Neural Network ◽  
Risk Assessment ◽  
Artificial Neural Network ◽  
Analytic Hierarchy Process ◽  
Assessment Model ◽  
Fuzzy Analytic Hierarchy Process ◽  
Risk Assessment Model ◽  
Analytic Hierarchy ◽  
Artificial Neural ◽  
Hierarchy Process

The tradition elevator risk assessment model depends on the expert experience, which causes that the assessment process takes a long time. To deal with this problem, this paper proposes a new risk assessment model which is based on fuzzy analytic hierarchy process (F-AHP) and artificial neural network (ANN). This model is applied to the risk-assessment of elevators. The results show that the assessment time is shorter and the accuracy is not lower, in comparison with the traditional model.

Research on Quantification of Airline SMS Security Risk Assessment

2014 ◽  
Vol 505-506 ◽  
pp. 990-994
Author(s):  
Rong Shi ◽  
Ming Jie Li
Keyword(s):  
Risk Assessment ◽  
Analytic Hierarchy Process ◽  
Index System ◽  
Safety System ◽  
Flight Safety ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Safety Risk ◽  
Security Risk Assessment ◽  
Hierarchy Process

The work on Airlines security risk assessment at home and abroad is mainly confined to safety evaluation, and the research on security risk assessment is very few. Taking an example of flight safety system of an airline, fuzzy comprehensive evaluation and analytic hierarchy process (AHP) is used to calculate the value of the risk of flight safety system based on risk assessment matrix. Flight safety risk assessment index system is established, and weights of the index system are determined by analytic hierarchy process. The indicators relevant values of risk probability and severity are calculated respectively by using fuzzy evaluation. And ultimately the values of flight safety risk assessment are gotten. Example calculations demonstrate the feasibility, effectiveness and practicality.

Information Security Risk Assessment Based on Analytic Hierarchy Process

2016 ◽  
Vol 1 (3) ◽  
pp. 656 ◽  
Author(s):  
Ming Xiang He ◽  
Xin An
Keyword(s):  
Risk Assessment ◽  
Information Security ◽  
Analytic Hierarchy Process ◽  
Quantitative Assessment ◽  
Assessment Method ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Information Security Risk ◽  
Security Risk Assessment ◽  
Hierarchy Process

<p>Information security risk assessment was an important component of information systems security engineering and the selection of assessment method had a direct impact on the final results of the assessment. But there were too many elements in the process of information security risk assessment. How to find the optimal elements from many elements to simplify the calculation of risk value and provide a strong basis for taking relevant measures, which was a problem needed to be solved. In addition, the reliability of the risk assessment results could not be guaranteed only through a single qualitative or quantitative assessment method. By Analytic Hierarchy Process (AHP), the relative weight of elements related to information security risk could be calculated. Then the optimal indicators, which provided a strong basis for taking relevant measures, could be selected by sorting the weights of elements to reduce the number of indicators. Moreover, Analytic Hierarchy Process, a method of the combination of qualitative and quantitative assessment methods, could overcome the shortcomings of single qualitative or quantitative assessment method.</p>

Evaluation and Analysis of the Quantitative Computing Model of the Information Security Risk Assessment

2014 ◽  
Vol 543-547 ◽  
pp. 3565-3568
Author(s):  
Xiao Qiang Peng ◽  
Ting Ting Lu
Keyword(s):  
Risk Assessment ◽  
Information Security ◽  
Analytic Hierarchy Process ◽  
Objective Assessment ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Qualitative Risk Assessment ◽  
Information Security Risk ◽  
Security Risk Assessment ◽  
Hierarchy Process

To solve the difficult quantify analysis problem in the process of information security risk assessment, on the basis of the original qualitative risk assessment method, the fuzzy analytic hierarchy process is put forward, in order to realize the organic combination of subjective and objective assessment of risk factors. Based on the improvement of the analytic hierarchy process and fuzzy evaluation method, the two methods are organically combined. On the basis of the analysis and assessment of risk probability and impact of the incident, the risk rank of each risk factor is determined, and the information system risk control suggestions are given

Research on Security Risk Assessment System of Soil Slope Based on AHP

2015 ◽  
Vol 744-746 ◽  
pp. 570-573
Author(s):  
Wei Zhan ◽  
Hao Lin ◽  
Zhi Lei Li
Keyword(s):  
Risk Assessment ◽  
Research Result ◽  
Influence Factors ◽  
Assessment System ◽  
Assessment Model ◽  
Soil Slope ◽  
Security Risk ◽  
Analytic Hierarchy ◽  
Security Risk Assessment ◽  
Hierarchy Process

Based on the investigation of soil slope in Zhejiang province, the main influence factors of soil slope stability were analyzed and the risk assessment indexes of soil slop were selected. Then the risk assessment model of soil slope was established by the method of analytic hierarchy process according to the importance of each index. The security risk assessment system of soil slope was obtained finally. The research result has important reference for the soil slope management.

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