In this paper, we envision attacks of malicious objects and their transmission in wireless
nanosensor networks (WNSNs) with the help of a predator–prey model. Here the prey
consists of susceptible nanosensor nodes, susceptible nanosensor nodes with vaccination
and infectious nanosensor nodes, whereas the predator consists of terminally infected
nanosensor nodes. The dynamics of the system is analyzed at different equilibrium points to
find the conditions for their stability. Impact of vaccination on the overall system is also …