Need suggestion on the S-box.
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How can i make good s-box easily (against linear and differential attacks)? If i used prepaid one that may belongs to someone or standard ciphers then it would be plagiarism right? So i need to make own s-box (8 bit input, 8 bit output (16x16)). Please Please suggest me any way to decide it. Thank you.
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How can i make good s-box easily (against linear and differential attacks)? If i used prepaid one that may belongs to someone or standard ciphers then it would be plagiarism right? So i need to make own s-box (8 bit input, 8 bit output (16x16)). Please Please suggest me any way to decide it. Thank you.
Bimbaa wrote:
How can i make good s-box easily (against linear and differential attacks)?
I think that's a rather non-trivial exercise.
Bimbaa wrote:
If i used prepaid one that may belongs to someone or standard ciphers then it would be plagiarism right?
Plagiarism? In what sense? Is this a homework assignment? If so, then simply copying and pasting an s-box implementation would be plagiarism, yes. If it's for personal use, I don't think it would be plagiarism if referenced accordingly. This[^] could be of use to you.