| 复杂网络安全事件的知识表示和关联分析方法 |
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| 引用本文： | 刘炜.复杂网络安全事件的知识表示和关联分析方法[J].小型微型计算机系统,2008,29(12). |
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| 作者姓名： | 刘炜 |
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| 作者单位： | 江西财经大学,信息管理学院,江西,南昌,330013 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 针对复杂网络安全事件信息的模糊性和不确定性的推理问题,提出采用一种加权模糊Petri网的安全事件知识表示和关联分析的方法.将Petri网和加权模糊产生式方法结合起来,通过引入网络安全事件征兆权值的概念,用权值大小来描述多个安全事件征兆对安全事件发生的贡献程度.在一定程度上有效地解决网络安全事件之间的复杂因果关系推理及不确定知识的表示问题.
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| 关 键 词： | 安全事件 知识表示 加权模糊Petri网 |
Knowledge Representation and Correlation Analysis of the Security Incidents in a Complex Network Environment |
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| LIU Wei.Knowledge Representation and Correlation Analysis of the Security Incidents in a Complex Network Environment[J].Mini-micro Systems,2008,29(12). |
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| Authors: | LIU Wei |
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| Affiliation: | LIU Wei(School of Information Management,Jiangxi University of Finance&Economics,Nanchang 330013,China) |
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| Abstract: | A model-based analysis method,the weighted fuzzy Petri net, has been proposed to solve the issues of the network security incidents correlation, knowledge representation and reasoning. This approach based on weighted fuzzy Petri nets introduces the concept of weight to describe the difference contribution to security incidents,and solves the issue of the security incidents correlation,information reservations, fuzzy knowledge representation and reasoning. |
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| Keywords: | security incidents knowledge representation the weighted fuzzy petri net |
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