Need suggestion
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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.
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What's an s-box?
"The pursuit of excellence is less profitable than the pursuit of bigness, but it can be more satisfying." - David Ogilvy
The s-box in cryptography is named like Substitution box (a.k.a substitution table).
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The s-box in cryptography is named like Substitution box (a.k.a substitution table).
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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.
Use standard ciphers. Fiddling with your own substitutions might accidently introduce weakness. The framework provides a whole bunch of CSPs you can use royalty free anyway - theres very little reason to implement your own cipher, and lots of reasons not to.
Mark Churchill Director Dunn & Churchill Free Download:
Diamond Binding: The simple, powerful, reliable, and effective data layer toolkit for Visual Studio.