[1]吴叶科,宋如顺,陈波.梯形模糊数的信息安全风险群决策评估方法[J].南京师范大学学报(工程技术版),2011,11(01):051-55.
　Wu Yeke,Song Rushun,Chen Bo.Group Decision Making for Information Security Risk Assess Method Based on Trapezoidal Fuzzy Number[J].Journal of Nanjing Normal University(Engineering and Technology),2011,11(01):051-55.
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梯形模糊数的信息安全风险群决策评估方法
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
11卷
期数:
2011年01期
页码:
051-55
栏目:
出版日期:
2011-03-09

文章信息/Info

Title:
Group Decision Making for Information Security Risk Assess Method Based on Trapezoidal Fuzzy Number
作者:
吴叶科1; 宋如顺1; 陈波2
1． 南京师范大学数学科学学院，江苏南京210046; 2． 南京师范大学计算机科学与技术学院，江苏南京210046
Author(s):
Wu Yeke1; Song Rushun1; Chen Bo2
1.School of Mathematics Sciences,Nanjing Normal University,Nanjing 210046,China; 2.School of Computer Science and Technology,Nanjing Normal University,Nanjing 210046,China
关键词:
语言变量; 梯形模糊数; 群决策; 信息安全风险评估; 理想点法
Keywords:
linguistic variable; trapezoidal number; group decision making; information security risk assessment; TOPSIS
分类号:
TP309
摘要:
针对含有语言评价信息的群决策问题,将梯形模糊数引入信息安全风险评估中,提出了一种基于梯形模糊数的信息安全风险群决策评估方法.首先,用梯形模糊数来表达决策者的评价信息,然后给出梯形模糊数判断矩阵的集结步骤,最后通过计算各威胁所带来的风险与负理想解的相对贴近度,对威胁程度进行排序.通过实例分析,说明了该方法的可行性和有效性.
Abstract:
In view of the group decision-making problem based on linguistic terms，a group decision making for information security risk assess method based on trapezoidal fuzzy number was proposed with the introduction of trapezoidal number into information security risk assessment． Firstly，the language estimate information was transformed to trapezoidal fuzzy number，then the aggregation steps of collective trapezoidal fuzzy number complementary judgment matrix are given， finally the ranking of all threads was judged by the relative closeness between risks and negative ideal solution． An example is given to illustrates the practicability and validity of this method．

参考文献/References:

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备注/Memo

备注/Memo:
通讯联系人: 宋如顺，教授，硕士生导师，研究方向: 信息网络安全保密技术． E-mail: 05085@ njnu． edu． Cn
更新日期/Last Update: 2013-03-21