\( (M,n) \)-Boolean Function
We define an \( (m,n) \)-Boolean function to be an \( (m,n,2) \)-function . We also call \( (m,n) \)-Boolean functions Substitution boxes (or S-boxes).
We define an \( (m,n) \)-Boolean function to be an \( (m,n,2) \)-function . We also call \( (m,n) \)-Boolean functions Substitution boxes (or S-boxes).