Worm propagation modeling and analysis based on quarantine
基于隔离策略的蠕虫传播模型研究

This paper presented a worm propagation model with quarantine strategy based on the classical epidemic Kermack-McKendrick model.Established the conditions and threshold to the existence of various equilibriums.By means of linearization and constructing Liapunov functional,obtained the conditions about the globally asymptotic stability.The analysis shows that the model can efficiently prevent worms' propagation.Numerical simulations confirmed our theoretical results.