A New Model for Capturing the Spread of Computer Viruses on Complex-Networks | Zendy

Chunming Zhang | Zendy; Tianliang Feng | Zendy; Yun Zhao | Zendy; Guifeng Jiang | Zendy

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A New Model for Capturing the Spread of Computer Viruses on Complex-Networks

Author(s) -

Chunming Zhang,

Tianliang Feng,

Yun Zhao,

Guifeng Jiang

Publication year - 2013

Publication title -

discrete dynamics in nature and society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.264

H-Index - 39

eISSN - 1607-887X

pISSN - 1026-0226

DOI - 10.1155/2013/956893

Subject(s) - basic reproduction number , computer science , computer virus , reproduction , dynamics (music) , complex network , stability theory , basis (linear algebra) , mathematics , statistical physics , theoretical computer science , ecology , biology , physics , nonlinear system , population , demography , computer security , geometry , quantum mechanics , sociology , world wide web , acoustics

Based on complex network, this paper proposes a novel computer virus propagation model which is motivated by the traditional SEIRQ model. A systematic analysis of this new model shows that the virus-free equilibrium is globally asymptotically stable when its basic reproduction is less than one, and the viral equilibrium is globally attractive when the basic reproduction is greater than one. Some numerical simulations are finally given to illustrate the main results, implying that these results are applicable to depict the dynamics of virus propagation

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