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seen Oct 15 at 7:37

Jul
23
comment SIMON implementation, decryption issues
I forgot to mention, on the decrypt, I'm running k = expand_key(key, 64).reverse so I'm flipping the expanded key which should work. Will feedback when I've got through some of my issues, but hopefully this will solve it for me :)
Jul
23
comment SIMON implementation, decryption issues
Thanks for taking the time @archie! I'm intending to do exactly as you said, work through each component at a time and check outputs against a base C implementation.
Jul
22
comment SIMON implementation, decryption issues
@nightcracker no, but that's not a bad idea! :)
Jul
22
awarded  Editor
Jul
22
revised SIMON implementation, decryption issues
added 170 characters in body
Jul
22
comment SIMON implementation, decryption issues
I believe that's the intention. I've simply reversed the steps from the encryption round which was provided in pseudocode and with a C sample. I could be incorrect, this is the first time I've implemented a cipher on which so little information has been published.
Jul
22
awarded  Student
Jul
22
asked SIMON implementation, decryption issues