Improved 2D Discrete Hyperchaos Mapping with Complex Behaviour and Algebraic Structure for Strong S-Boxes Generation

Table 5

Nonlinearity scores of pairwise independent Boolean functions for BIC analysis of proposed S-box.

		1	2	3	4	5	6	7
0	—	112	110	112	112	110	110	106
1	112	—	110	110	110	110	112	106
2	110	110	—	112	110	112	108	104
3	112	110	112	—	110	112	110	106
4	112	110	110	110	—	110	110	102
5	110	110	112	112	110	—	110	104
6	110	112	108	110	110	110	—	106
7	106	106	104	106	102	104	106	—