摘要： 通过分析SIR模型的不足,提出了一种在有反病毒措施传播的网络中的计算机病毒传播模型(VirusPropagationModelwithAntivirusMeasurePropagation,VPM_AMP)模型。通过对两个模型的数值解的比较,发现VPM_AMP模型比SIR模型更能反映实际网络中病毒的传播情况。VPM_AMP模型有助于更好地理解和预测现实计算机网络中病毒传播的规模与速度。

关键词: 网络病毒, 反病毒措施, VPM_AMP模型

Abstract: By analyzing the deficiency of SIR model,this paper puts forward a new model of computer virus propagation in the network with antivirus measure propagation—VPM_AMP model.Numerical solutions of the VPM_AMP model match the observed data of code red worm better than that of SIR model.This model leads to a better understanding and prediction of the scale and speed of virus spreading.

中图分类号: 

• TP309.5