Reply To: ChangeKey Command Example in AES Mode

Forum MIFARE SmartCard IC`s ChangeKey Command Example in AES Mode Reply To: ChangeKey Command Example in AES Mode

Re: ChangeKey Command Example in AES Mode

19. September 2017 at 10:20
Hi,

I know it but I don't know which is the Key, the message and the IV to get the CMAC of the step 15.
I know that the IV is updated in every ciphered operation but I don't know how can get the second part of the iv of the step 16.

Thanks,
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