1 (edited by heaven 2017-01-29 23:45:01)

Topic: Analysis of a Model for Computer Virus Transmission

Research Article
Analysis of a Model for Computer Virus
Peng Qin1,2
1 Institute of Signal Capturing and Processing Technology, North University of China, Taiyuan 030051, China
2School of Computer Science and Control Engineering, North University of China, Taiyuan 030051, China
Correspondence should be addressed to Peng Qin; [email protected]
Received 28 May 2015; Revised 23 August 2015; Accepted 25 August 2015
Academic Editor: Ivanka Stamova
Copyright © 2015 Peng Qin. This is an open access article distributed under the Creative Commons Attribution License, which
permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Computer viruses remain a significant threat to computer networks. In this paper, the incorporation of new computers to the
network and the removing of old computers from the network are considered. Meanwhile, the computers are equipped with
antivirus software on the computer network.The computer virus model is established.Through the analysis of the model, diseasefree
and endemic equilibriumpoints are calculated.The stability conditions of the equilibria are derived. To illustrate our theoretical
analysis, some numerical simulations are also included. The results provide a theoretical basis to control the spread of computer
virus.s Transmission

When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
("When cryptography is outlawed only outlaws will have privacy")