Research Article

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

Table 4

matrix evolved after 2nd step.

119065223461428935421671816311396

13817316325810823566498165544725128185
194271612829116451912141315619320723314631
232212202131272502051694112524441355133176
1887195921815514388382061027618037137145
22152215220671321122915313990223189203104252
11716772251559123421113243114197201241141204
26247156200245319293244144801778412212124
426122124048706040123361715118157106101
9133230398249781581796992115134118172202
1548674792461501484353255249626819516497
239181210341842312421192114912121923623819881
17816618215923799162738514094147831031005
222129101862082241302481071991121601361831475
109105217571115212650171669525316817477227
876322817522511025422619615301701201872090