计算机工程与应用2011,Vol.47Issue(15):104-107,144,5.DOI:10.3778/j.issn.1002-8331.2011.15.029
多属性群决策理论信息安全风险评估方法研究
Research of information security risk assessment based on multiple attribute group decision-marking theory.
摘要
Abstract
In the information security engineering,risk assessment plays an important part. It is the basis of the information system security systems.An approach for the information systems security assessment based on an improved multiple attribute group decision-marking theory is proposed to solve the problem of obtaining the risk grade. Then it uses OWGA(Order Weighting Geometry Average) and CWGA(Combination Weighting Geometry Average) method, which can make the results of the assessment more accurate and more objective,to calculate the risk value of the target system risk and to reduce the influence of the subjective factors in some degree. Finally,an illustrative instance is given to demonstrate its rationality and feasibility. Thus it may provide a new way for assessing information systems security. This approach is valuable for guiding the security engineering practice and developing the tool of security risk assessment.关键词
信息安全/风险评估/多属性群决策理论/有序加权几何平均/组合加权几何平均Key words
information security/risk assessment/multiple attribute group decision-marking theory/Order Weighting Geometry Average(OWGA) /Combination Weighting Geometry Average(CWGA)分类
信息技术与安全科学引用本文复制引用
唐作其,陈选文,戴海涛,郭峰..多属性群决策理论信息安全风险评估方法研究[J].计算机工程与应用,2011,47(15):104-107,144,5.基金项目
贵州省科技支撑计划项目(黔科合GY字[2010]3060,黔科合GY字[2010]3056). (黔科合GY字[2010]3060,黔科合GY字[2010]3056)