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)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1367129/image.png)
2 件のコメント
John D'Errico
2023 年 4 月 18 日
編集済み: John D'Errico
2023 年 4 月 18 日
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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