| 基于WOWA-FAHP的网络安全态势评估 |
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| 引用本文： | 吕镇邦,周波.基于WOWA-FAHP的网络安全态势评估[J].计算机科学,2009,36(7):63-67. |
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| 作者姓名： | 吕镇邦 周波 |
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| 作者单位： | 1. 中国航空计算技术研究所,西安,710068;西安电子科技大学计算机学院,西安,710071
2. 中国航空计算技术研究所,西安,710068 |
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| 基金项目： | 国家自然科学基金资助项目，航空基础科学基金资助项目 |
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| 摘 要： | 从入侵响应决策与安全管理的实际需求出发,提出了基于WOWA合成的模糊层次分析法(WOWA-FAHP)和基于WOWA-FAHP的网络安全态势评估模型.WOWA-FAHP方法在继承模糊层次分析法优点的基础上兼顾属性间的客观、主观关联性,能够适应各种决策偏好.基于WOWA-FAHP的评估模型把动态评估与静态评估相结合,充分利用系统安全风险评估、入侵警报融合关联、异常监测与安全审计所提供的多种信息,综合考虑警报类、异常类、脆弱性、后果性等多方面的评价指标,并依据不同安全策略,通过WOWA-FAHP方法处理诸如评价要素间的复杂关系.网络应用服务系统安全态势评估实例证明了方法与模型的有效性.
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| 关 键 词： | 网络安全 态势评估 WOWA算子 模糊层次分析法 决策偏好 |
| 收稿时间： | 8/7/2008 12:00:00 AM |
| 修稿时间： | 2008/11/2 0:00:00 |
Network Security Situation Assessment Based on WOWA-FAHP |
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| LU Zhen-bang,ZHOU Bo.Network Security Situation Assessment Based on WOWA-FAHP[J].Computer Science,2009,36(7):63-67. |
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| Authors: | LU Zhen-bang ZHOU Bo |
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| Affiliation: | Aeronautics Computing Technique Research Institute;Xi'an 710068;China;School of Computer Science and Technology;Xidian University;Xi'an 710071;China |
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| Abstract: | For the practical purposes of intrusion response decision-making and security management,a Fuzzy Analytic Hierarchy Process approach based on Weighted Ordered Weighted Averaging aggregation(WOWA-FAHP) and a network security situation assessment model based on WOWA-FAHP were proposed.Besides preserving the merits of the FAHP,the WOWA-FAHP approach takes into account both objective and subjective associations among the attributes,and is able to adapt various decision preferences.The assessment model based on ... |
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| Keywords: | Network security Situation assessment Weighted ordered weighted averaging operator Fuzzy analytic hie-rarchy process Decision preference |
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