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提出一种新的网络蠕虫传播模型,并基于生物免疫原理提出了成熟良性蠕虫、记忆良性蠕虫和疫苗良性蠕虫新概念,建立了新的主机状态转移关系,运用系统动力学理论和方法,建立了一种新的网络蠕虫免疫模型,它能够从定性和定量两方面分析和预测网络蠕虫免疫过程,并能够深入刻画恶性蠕虫和良性蠕虫交互过程中的网络特性,为动态防治网络蠕虫提供了新的理论依据。模拟实验结果表明,引入的三种良性蠕虫是动态防御恶性网络蠕虫传播的重要因素。
A new propagation model of Internet worm is proposed. Based on the principle of biological immunity, a new concept of mature benign worms, memory worms and vaccine benign worms is proposed, and a new host state transition relationship is established. By using the theory and method of system dynamics, A new immune model of Internet worm that analyzes and predicts the network worm immune process qualitatively and quantitatively and can deeply characterize the network during the interaction between the malicious worm and the benign worm and provides a new Theoretical basis. Simulation results show that three kinds of benign worms introduced are important factors to dynamically prevent the spread of malignant network worms.