Figure 6.

Degree pairs (a) and rank pairs (b) of nodes before and after information disturbance under three typical disturbance strategies. The original network is the same as the one we used in Fig. 2. The cost constraint parameter θ is 0.1 and the disturbance range parameter ω is 20%. The solid lines are the reference lines which represent that $d_i={\tilde{d}}_i\mathrm{or}{r}_i={\tilde{r}}_i$.