changeing S-Box
Posted: Wed Apr 06, 2011 5:48 am
Good day.
Can I ask why changeing S-Box do not affect (de)cyphering?
PK.
Can I ask why changeing S-Box do not affect (de)cyphering?
PK.
Packetizer Forums
VoIP, Videoconferencing, Security, and Related Technologies
https://forums.packetizer.com/
changeing S-Box
Page 1 of 1
Re: changeing S-Box
Posted: Wed Apr 06, 2011 7:24 am
Can you tell me what you are referring to? Something specific to the AES algorithm itself, or something to block cyphers in general? Either way, I can't provide an answer
Re: changeing S-Box
Posted: Wed Apr 06, 2011 7:33 am
This is what I did:paulej wrote:Can you tell me what you are referring to? Something specific to the AES algorithm itself, or something to block cyphers in general? Either way, I can't provide an answer
1. in first computer I chance aes.c - static const uint32 FSb[256] and compile (in FT too)
2. I encrypt file and took it with USB key to computer two
3. in second computer I didnt change anything and compile aescrypt
4. It was dosible to decrypt my aescrypted file on second computer