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Table 1 Entropy, contrast, average energy, energy, homogeneity, MAD of prevailing S-box

From: Optimal alternative for suitability of S-boxes to image encryption based on m-polar fuzzy soft set decision-making criterion

ImageEntropyContrastAverage energyEnergyHomogeneityMAD
Plain image6.67330.24550.87710.29170.9334NA
AES7.93257.2240.08150.02110.470143.544
APA7.81838.91140.12580.01930.466562.066
Liu J7.93257.2240.13110.02110.470143.456
Prime7.88116.96460.27690.01980.472853.089
S87.94478.12740.07340.0190.455258.389
Gray7.92997.79610.10140.01980.456749.723
Xyi7.91277.89420.14130.01880.460557.238
SKIPJACK7.98395.42550.31230.02320.500452.733