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I try to adjust data on a mifare classic card using raw commands. I got success with the anti-collision procedure but with the authentication part I got stuck. I have sent the request for sector auth and the card respond with a 4 byte Nonce. Now I have to sent the nonce encrypted back with my own nonce. I have no idea how the pm3 raw command deals with encryption and with nonce generation. A example would be useful;)
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