Fig. 10From: Optimal alternative for suitability of S-boxes to image encryption based on m-polar fuzzy soft set decision-making criterionMapping ℂM : X → R, by \( {\mathbb{C}}_M(x)=\sum \limits_{\left(i,j\right)\in {I}^2}\beta (x)\left(i,j\right) \). Define a mapping ℂM : X → R,by \( {\mathbb{C}}_M(x)=\sum \limits_{\left(i,j\right)\in {I}^2}\beta (x)\left(i,j\right) \)Back to article page