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Hi Henrich,
In the second step you have to encrypt (RndA+RndB’). The apostrophe means that RndB is rotated by 8 bits. Do you forget the rotation? In the third step the encrypted RndA from the card is also rotated.
Kind regards,
The MIFARE Team
In the second step you have to encrypt (RndA+RndB’). The apostrophe means that RndB is rotated by 8 bits. Do you forget the rotation? In the third step the encrypted RndA from the card is also rotated.
Kind regards,
The MIFARE Team
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