VoNR-IPD: A Novel Timing-Based Network Steganography for Industrial Internet

Figure 10

The comparison of CDF between the normal and covert IPDs of our scheme under different steganographic embedding modes. (a) M = 0. (b) M = 1. (c) M = 2. (d) M = 3.

(a)

(b)

(c)

(d)