Dynamical Behavior of Hybrid Propagation of Computer Viruses

Table 2

Parameters involved in the model.

Parameters	Description
	The ratio of computers connected to the Internet.
	The ratio at which each S computer becomes L computer by contact with either L computer or B computer.
	The rate at which B computers are cured.
	The rate at which B computers are cured.
	The rate at which R computers lose immunity.
	The rate at which the descendants of the L computers become the S computers.
	The rate at which the descendants of the B computer become the S computers.