| 基于模糊综合评判理论的电力信息系统安全风险评估模型及应用 |
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| 引用本文： | 梁丁相,陈曦.基于模糊综合评判理论的电力信息系统安全风险评估模型及应用[J].继电器,2009,37(5):61-64. |
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| 作者姓名： | 梁丁相 陈曦 |
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| 作者单位： | 1.宁夏回族自治区固原市供电局，宁夏 固原 756000;2.河北保定供电公司，河北 保定 071000 |
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| 摘 要： | 提出一种基于模糊综合评判理论的信息系统安全风险综合评估模型与方法,实现量化信息系统安全风险的目标。通过确定信息系统的安全风险因素集、指标集以及因素的权重系数集，建立安全风险模糊综合评估矩阵，并应用于电力信息系统Web组件的安全风险评估。电力信息系统受到来自系统本身、外部环境以及人为和自然界的安全威胁, 应用建立的信息系统安全风险评估模型定量计算电力信息系统Web组件的安全风险值，为系统管理与使用部门采取相应的防护技术和管理措施提供理论依据。
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| 关 键 词： | 电力信息系统 信息系统安全 风险评估 模糊数学 |
Safety assessment model of electric power information system based on fuzzing synthetical theory and its application |
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| LIANG Ding-xiang,CHEN Xi.Safety assessment model of electric power information system based on fuzzing synthetical theory and its application[J].Relay,2009,37(5):61-64. |
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| Authors: | LIANG Ding-xiang CHEN Xi |
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| Affiliation: | 1.Guyuan Power Supply Company;Guyuan 756000;China;2.Baoding Power Supply Company;Baoding 071000;China |
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| Abstract: | A safety assessment model of electric power information system based on fuzzing theory is proposed to implement the goal of quantizing information system safety assessment. Assessing matrix is established based on fuzzing synthetical theory by building assemble of power information system safety element and its weight coefficient and index assemble. And the matrix is applied to the power system. Electric power information system is influenced by circumstance,artificial and natural factors. By using this mod... |
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| Keywords: | information system of electric power system safety of information system risk assessment fuzzy mathematics |
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