The nonlinearity of the S-box is due to the use of the multiplicative inverse.

Name: The nonlinearity of the S-box is due to the use of the multiplicative inverse.
Brand: Quizplus
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Quizplus · Accepted Answer

The nonlinearity of an S-box is primarily due to the use of nonlinear Boolean functions. However, the multiplicative inverse operation can increase the level of nonlinearity. In particular, the use of the multiplicative inverse can make the S-box more resistant to linear and differential cryptanalysis.

The Nonlinearity of the S-Box Is Due to the Use