Table 9 SAC comparisons.

From: Multiple color images security by SPN over the residue classes of Gaussian integer \(\:Z{\left[i\right]}_{h}\)

S-boxes

SAC Min.

SAC Ave.

SAC Max.

Proposed S-box A

0.391

0.495

0.578

Proposed S-box B

0.391

0.501

0.578

23

0.422

0.516

0.610

24

0.375

0.502

0.578

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