Acta mathematica scientia,Series A ›› 2019, Vol. 39 ›› Issue (2): 402-416.

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Propagation of Computer Virus on Generalized Networks

Chunming Zhang*(),Dongyao Chen   

  1. School of Information Engineering, Guangdong Medical University, Guangdong Dongguan 523808
  • Received:2018-03-15 Online:2019-04-26 Published:2019-05-05
  • Contact: Chunming Zhang E-mail:chunfei2002@163.com
  • Supported by:
    Natural Science Foundation of Guangdong Province(2014A030310239)

Abstract:

To explore the mechanism that computer viruses spread on generalized networks, this paper proposes a novel nonlinear and a novel linear computer viruses propagation models. Theoretical analysis demonstrates that the maximum eigenvalue of the network is a vital parameter determining the computer viruses propagation. Then, the global stability of virus-free equilibriums in both nonlinear and linear models has been proved. The global attractivity of the viral equilibrium of the linear model has also been proved. Eventually, some numerical simulation results verify the main conclusions of the theoretical analysis.

Key words: Computer Virus, Propagation Model, Generalized Networks, Global Behavior, Numerical Analysis

CLC Number: 

  • O193
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