A fuzzy decision model of risk assessment through fuzzy preference relations with users' confidence-interval

Ping Wang, Kuo-Ming Chao, Chun-Lung Huang, Chi-Chun Lo, Chia Ling Huang

Research output: Contribution to conferencePaperpeer-review

2 Scopus citations

Abstract

Risk assessment for security management is a complex process which linked to substantial ambiguous However existing techniques of risk analysis determine the solution by the probability distribution function of threats and its impact loss In fact, it is difficult for users to collect precise and adequate events to estimate the Probability of threats and impact losses. Consequently, a fuzzy risk analysis model is developed to prioritize the risk ranking of assets. The proposed model uses Pseudo-Order Preference Model (POPM) to represent the imprecise preference degree of decision maker and determine the ranking of alternative using fuzzy majority concept It extends the traditional risk analysis using fuzzy multiple person decision making (MPDM) theory and POPM to risk analysis in fuzzy environment Finally, a real case of risk assessment for the Internet Data Center (IDC) is given to ifiustrate our approach.
Original languageEnglish
Pages889-+
StatePublished - 2006
Event20th International Conference on Advanced Information Networking and Applications - Vienna, Austria
Duration: 18 Apr 200620 Apr 2006

Conference

Conference20th International Conference on Advanced Information Networking and Applications
CountryAustria
CityVienna
Period18/04/0620/04/06

Keywords

  • SOFTWARE-DEVELOPMENT; AGGREGATIVE RISK; QUANTIFIERS

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