Reply To: Mifare Desfire EV1 Authentication Error

Forum MIFARE general topics and applications Mifare Desfire EV1 Authentication Error Reply To: Mifare Desfire EV1 Authentication Error

Re: Mifare Desfire EV1 Authentication Error

26. September 2018 at 10:35
Hi Barış,

Authentication command 0x0a and 0xaa are different commands and uses different ciphers! You cannot change the opcode and expect that it works. Please read the DESFire EV1 datasheet. Both authentications are explained in detail with an example. The authentication is done in several communication steps which all must succeed.

The TapLinx team
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