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Epidemiological modeling of passive worm propagationon the P2P file-sharing network |
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| Authors: | Feng Chaosheng Qin Zhiguang Laurissa Tokarchuk Muhammad Adeel |
| Affiliation: | 1. School of Computer Science & Engineering, University of Electronic Science and Technology of China, Chengdu 610054 ,P. R. China;School of Computer Science, Sichuan Normal University, Chengdu 610101, P. R. China 2. School of Computer Science & Engineering, University of Electronic Science and Technology of China, Chengdu 610054 ,P. R. China 3. Department of the Electronic Engineering, Queen Mary, University of London, London E1 4NS |
| Abstract: | The peer-to-peer(P2P) file-sharing network as a vehicle of disseminating files has become very popular.The appearance of dozens of kinds of passive worms on this network has,however,made it unsecured.This problem has been paid attention and a few of models for passive worm propagation has been presented.Unfortunately,the dynamic properties of this network are ignored in these models.Given the fact,the characteristics of both this network and the passive worm are identified,and on this basis a new mathematical model of passive worm propagation on the P2P network is presented in applying epidemiology in this paper.Note that the dynamic properties of this network are considered in the presented model.The model has been validated by large scale simulation experiments,which demonstrates that the presented model may be used for analyzing the behaviors of passive worms and predicting the trend of their propagation. |
| Keywords: | passive worms propagation modeling P2P networks file-sharing simulation |
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