A Novel Construction of Substitution Box Involving Coset Diagram and a Bijective Map

Table 10

Linear approximation probability analyses of different S-boxes.

S-boxes	AES	Gray	Skipjack	Prime	Proposed	Gautam et al. [14]	S8 AES	Xyi
Max value	144	144	156	162	162	164	144	168
Max LP	0.062	0.062	0.109	0.132	0.1484	0.2109	0.062	0.156