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计算机工程 ›› 2007, Vol. 33 ›› Issue (16): 44-46,4. doi: 10.3969/j.issn.1000-3428.2007.16.015

• 软件技术与数据库 • 上一篇    下一篇

基于模糊理论的信息系统风险计算

杨宏宇1,2,李 勇1,陈创希3   

  1. (1. 中国民航大学软件技术研究中心,天津 300300;2. 中国民航大学天津市智能信号与图像处理重点实验室,天津 300300;3. 中国南方航空股份公司计算机中心,广州 510406)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-08-20 发布日期:2007-08-20

Risk Calculation for Information System Based on Fuzzy Theory

YANG Hong-yu1,2, LI Yong1, CHEN Chuang-xi3   

  1. (1. Software Research Center, Civil Aviation University of China, Tianjin 300300; 2. Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin 300300; 3. Computer Center, China Southern Airlines Company Ltd., Guangzhou 510406)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-08-20 Published:2007-08-20

摘要: 针对信息系统安全评估提出了基于模糊理论的风险计算方法。在风险计算函数因子分析基础上,通过层次分析法和模糊综合评估模型解决风险因子的权重分配问题,提出了量化风险计算的方法、流程和计算实例。

关键词: 信息系统, 模糊理论, 风险评估

Abstract: This paper presents a fuzzy theory based risk calculation approach for information system security assessment. The approach assigns weights to risk factors through AHP and the fuzzy synthetic assessment model based on the risk calculation function factor analysis. It describes the method, the process and a typical instance of the risk calculation.

Key words: information system, fuzzy theory, risk assessment

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