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arXiv 1901.02801physics.soc-ph
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计算机病毒在时变网络上的传播

The spreading of computer viruses on time-varying networks

Terry Brett, George Loukas, Yamir Moreno, Nicola Perra

摘要:

社交网络是计算机病毒传播的主要渠道。然而,他们的传播研究忽视了社会互动的时间性质和用户的敏感性的异质性。在这里,我们介绍一个理论框架,捕捉这两个属性。我们研究了两种现实类型的病毒传播的时间网络具有Q类的易感性,并推导出入侵阈值分析。我们发现,类别的时间耦合可能会增加系统对网络威胁的脆弱性。我们的研究结果表明,网络的动态和它们与用户特征的相互作用是计算机病毒传播的关键。

英文摘要:

Social networks are the prime channel for the spreading of computer viruses. Yet the study of their propagation neglects the temporal nature of social interactions and the heterogeneity of users' susceptibility. Here, we introduce a theoretical framework that captures both properties. We study two realistic types of viruses propagating on temporal networks featuring Q categories of susceptibility and derive analytically the invasion threshold. We found that the temporal coupling of categories might increase the fragility of the system to cyber threats. Our results show that networks' dynamics and their interplay with users features are crucial for the spreading of computer viruses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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