how to find linear approximation for Sbox (AES)
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There are some specific analysis to evaluate The performance of the substitution box (Sbox) such as Linear approximation probability (LAP) just I want code by MATLAB to find LAP for SBOX -(that used in AES algorithm)
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John D'Errico
el 18 de Abr. de 2023
Editada: John D'Errico
el 18 de Abr. de 2023
There is no question in this, just your need for code. But also, you have not even explained what you mean. What is a linear approximation to a matrix? What does that mean (to you)? When does non linearity have to do with anything in this?
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