Numerical Simulations for Stochastic Computer Virus Propagation Model
CMC-COMPUTERS MATERIALS & CONTINUA(2020)
摘要
We are presenting the numerical simulations for the stochastic computer virus propagation model in this manuscript. We are comparing the solutions of stochastic and deterministic computer virus models. Outcomes of a threshold number R-0 hold in stochastic computer virus model. If R-0 < 1 then in such a condition virus controlled in the computer population while R-0 > 1 shows virus rapidly spread in the computer population. Unfortunately, stochastic numerical techniques fail to cope with large step sizes of time. The suggested structure of the stochastic non-standard finite difference technique can never violate the dynamical properties. On this basis, we can suggest a collection of strategies for removing virus's propagation in the computer population.
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关键词
Computer virus propagation model,Stochastic modelling,Stochastic processes,Stochastic techniques,Convergence analysis
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