文章基本信息

标题：Model of Information Security Risk Assessment based on Improved Wavelet Neural Network
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作者：Chen, Gang ; Zhao, Dawei
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2013
卷号：8
期号：9
页码：2093-2100
DOI：10.4304/jnw.8.9.2093-2100
语种：English
出版社：Academy Publisher
摘要：This paper concentrates on the information security risk assessment model utilizing the improved wavelet neural network. The structure of wavelet neural network is similar to the multi-layer neural network, which is a feed-forward neural network with one or more inputs. Afterwards, we point out that the training process of wavelet neural networks is made up of four steps until the value of error function can satisfy a pre-defined error criteria. In order to enhance the quality of information security risk assessment, we proposed a modified version of wavelet neural network which can effectively combine all influencing factors in assessing information security risk by linear integrating several weights. Furthermore, the proposed wavelet neural network is trained by the BP algorithm with batch mode, and the weight coefficients of the wavelet are modified with the adopting mode. Finally, a series of experiments are conduct to make performance evaluation. From the experimental results, we can see that the proposed model can assess information security risk accurately and rapidly
关键词：Information Security Risk;Wavelet Neural Network;Basic Belief Assignment;Risk Factor