Fig. 8
From: A highly nonlinear S-box based on a fractional linear transformation

Noise-effected images. a \(\sigma =25\), b \(\sigma =50\), c \(\sigma =75\)
From: A highly nonlinear S-box based on a fractional linear transformation
Noise-effected images. a \(\sigma =25\), b \(\sigma =50\), c \(\sigma =75\)