伴随着网络技术的高速发展,信息网络的应用越来越广泛,伴随的网络安全问题也日益严重。怎样有效地的防止网络蠕虫在大规模网络中的传播也越来越受专家学者的关注。研究网络蠕虫的免疫机制,对网络系统进行免疫是解决对抗蠕虫传播和破坏的一种周要手段,本文结合多种因素对网络蠕虫免疫机制的影响,研究了基于良性网络蠕虫的免疫机制模型。 With the rapid development of network technology, the application of information network is more and more widespread, and the problem of network security is also aggravating day by day. How to effectively prevent the spread of Internet worms in large-scale networks is also increasingly concerned by experts and scholars. Studying the immune mechanism of network worms and immunizing the network system is a weekly solution to the spread and destruction of worms. Based on the influence of many factors on the immune mechanisms of the worm, this paper studies the immune mechanism model based on the benign network worms.