Table 15: NPCR and UACI between cipher-images with slightly different plain-images.

Image NPCR and UACI of Aerial
NPCR (1-round %)UACI (1-round %)NPCR (2-round %)UACI (2-round %)

Figure 18(a)(30, 30)1.210.4199.6133.49
Figure 18(a)(50, 50)95.0631.9399.6233.43
Figure 18(a)(80, 80)94.9131.8899.6133.53
Figure 18(a)(100, 100)1.710.5799.6133.52