Research Article

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

Table 5

S-box corresponding to P4.

Proposed S-box 4

49103220208587017323824216015416915811013994
240200781491551172191315016122614481891147
1151202183451710418216715019264178955791
17631001592051346385243226923617714421020
4479206899674661461971501081321525181
2359319422173182465614010624424714823788232
191251234999335925245179222125132109229136
77411628188126202976721716398841712942
211382131194616851162041297531152239166172
681011635832121864310524919925519611132
87184156242231901951539223011220939528012
1131986040138164761017261145122174231986
170183214245135231365422481143124302284114
265312720314113318790118201271807113017185
82175137165282162273755472157248233123254
14212125312810222519316107250241622076515121