Reply To: Mifare DesFire Authentication

Forum MIFARE and NFC Reader IC`s Mifare DesFire Authentication Reply To: Mifare DesFire Authentication

Re: Mifare DesFire Authentication

7. June 2016 at 9:09
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
+ 0  |  - 0