|Table of Contents|

Group Decision Making for Information Security Risk Assess Method Based on Trapezoidal Fuzzy Number(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2011年01期
Page:
51-55
Research Field:
Publishing date:

Info

Title:
Group Decision Making for Information Security Risk Assess Method Based on Trapezoidal Fuzzy Number
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
Keywords:
linguistic variable; trapezoidal number; group decision making; information security risk assessment; TOPSIS
PACS:
TP309
DOI:
-
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．

References:

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Last Update: 2013-03-21