|
Virus propagation suppression model in mobile wireless sensor networks
WU Sanzhu, LI Peng, WU Sanbin
Journal of Computer Applications
2020, 40 (1):
129-135.
DOI: 10.11772/j.issn.1001-9081.2019040736
To better control the propagation of virus in mobile wireless sensor networks, an improved dynamics model of virus propagation was established according to the theory of infectious diseases. The dead nodes were put into the network, and the communication radius, the moving and staying states of virus nodes during the propagation process were also added. Then the differential equations were established aiming at the model, and the existence and stability of equilibrium point were analyzed. The control and extinction conditions of virus propagation were gotten. Furthermore, the effects of following factors on virus propagation in mobile wireless sensor networks were analyzed:node communication radius, moving velocity, density, immunity rate of susceptible nodes, virus detection rate of infected nodes and node mortality. Finally, the simulation results show that adjusting the parameters in the model can effectively suppress the virus propagation in mobile wireless sensor networks.
Reference |
Related Articles |
Metrics
|
|