| 无标度网络的3种病毒控制策略研究 |
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| 引用本文： | 倪小军,王美娟.无标度网络的3种病毒控制策略研究[J].上海理工大学学报,2006,28(3):249-252,256. |
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| 作者姓名： | 倪小军 王美娟 |
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| 作者单位： | 1. 上海理工大学,管理学院,上海,200093
2. 上海理工大学,理学院,上海,200093 |
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| 摘 要： | 通过定义网络的安全系数S,研究了控制计算机网络病毒传播的度优先免疫、节点介数优先免疫和边介数优先免疫这3种不同的节点优先免疫病毒控制策略.计算结果表明,节点介数优先免疫的病毒控制策略只需对最少的节点进行保护,就能够提供最大的网络安全系数,具有最好的预防效果.
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| 关 键 词： | 计算机病毒 复杂网络 安全系数 病毒控制 |
| 文章编号： | 1007-6735（2006）03-0249-04 |
| 收稿时间： | 2005-09-25 |
| 修稿时间： | 2005-09-25 |
Research on three kinds of computer virus control strategies in scale-free network |
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| NI Xiao-jun,WANG Mei-juan.Research on three kinds of computer virus control strategies in scale-free network[J].Journal of University of Shanghai For Science and Technology,2006,28(3):249-252,256. |
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| Authors: | NI Xiao-jun WANG Mei-juan |
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| Institution: | 1. College of Management, University of Shanghai for Science and Technology, Shanghai 200093, China; 2. College of Science, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | Through defining the security coefficient S,three kinds of vertex immunization strategies are studied: the vertex degreefirst immunization strategy,the vertex betweennessfirst immunization strategy and the edge betweennessfirst immunization strategy.Experimental results indicate that,the vertex betweennessfirst immunization strategy is the best way to control computer virus spread in scalefree network,which can provide maximal security with least vertex immunization. |
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| Keywords: | computer virus complex networks security coefficient virus control |
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