Security Situation Awareness Assessment of Heterogeneous Cyber-Physical Systems in Multiple Load Mode

Figure 4

Based on the linear capacity model. (a) Change of the PG in network A when network type is ER-ER. (b) Change of the PG in network B when network type is ER-ER. (c) Change of the PG in network A when network type is SF-SF. (d) Change of the PG in network B when network type is SF-SF. Where k = 6, λ= 2.6, β= 0.4, 0.8, 1.2, 1.6, 2.0, 3.0, β is the capacity parameter.

(a)

(b)

(c)

(d)