Network Worm Propagating Model Based on Network Topology Unit

The existing analytic models on network worm propagation rarely consider the effect of topology structure, and it usually considers the probability and spread parameter as fixed values. They are not coinciding with real situation. Here in the paper, a microstructure based propagation model is proposed to inflect the variability with time. In this model, many probability factors are considered, for example the connecting probability from one node to another node, one node´s immune probability, which make the model more general and suitable for simulation.