Research Article

The Effect of the Primitive Irreducible Polynomial on the Quality of Cryptographic Properties of Block Ciphers

Table 19

Strict avalanche criterion.

S-boxMaxMinAverageSquare deviation

S-box 10.5625000.4375000.4960940.0172495
S-box 20.5468750.4531250.4951170.0128725
S-box 30.5625000.4531250.4941410.0152856
S-box 40.5625000.4531250.507080.0118748
S-box 50.5468750.4531250.5031740.0153901
S-box 60.5625000.4531250.5017090.016637
S-box 70.5625000.4531250.5024410.0170951
S-box 80.5625000.4531250.5039060.0165152
S-box 90.5625000.4531250.4855960.0153978
S-box 100.5468750.4531250.5097660.0123912
S-box 110.5625000.43750.504150.0191487
S-box 120.56250.4531250.5012210.016475
S-box 130.5468750.43750.5009770.0127235
S-box 140.56250.4531250.5083010.0158654
S-box 150.5468750.4375000.4987790.0143727
S-box 160.56250.4375000.4965820.0143171