基于属性邻接矩阵的攻击图表示方法研究
doi: 10.3724/SP.J.1146.2012.00261
Research on Attack Graph Based on Attributes Adjacncy Matrix
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摘要: 为降低攻击图的复杂度，方便安全人员的理解分析，该文提出了属性邻接矩阵的表示方法，并设计了多步邻接矩阵的算法。利用邻接矩阵元素表示目标网络中各属性的连接关系，通过矩阵算法得到多步攻击路径，对邻接矩阵进行概率计算可得攻击成功的概率。实验环境验证了所提方法能提高攻击图的可视性，降低安全分析的难度。Abstract: In order to extend visualization of attack graphs, a method of adjacency matrix based on attributes is proposed, and the arithmetic of multi-step adjacency matrix is designed. The elements of the matrix shows connections of the network. The probability of attack paths is obtained through numeration of probability of the adjacency matrix. Experiment results show that the proposed method can efficiently decrease the complexity of attack graphs, and make it easier to analyze the network vulnerability.
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Key words:
- Network security /
- Attack graphs /
- Adjacency matrix /
- Vulnerability
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