Reply To: Desfire EV1 – Three pass authentication Error

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Re: Desfire EV1 – Three pass authentication Error

23. October 2017 at 11:34

ccdaniel
Received: 00DF7839B54D78B5D2
RndB_enc : DF7839B54D78B5D2
RndB : E797CAEEDEEB3143
RndB' : 97CAEEDEEB3143E7
RndA : 5FE73F8971525937
RndA+B' : 5FE73F897152593797CAEEDEEB3143E7
RndA+B'_enc: E90D350785C8613403670BC42B3B98D5
SEND: AFE90D350785C8613403670BC42B3B98D5
Received: 004F6188458D596C1E
RndA'_enc: 4F6188458D596C1E
Decrypt: -> RndA': 9C6137F801D77D55 != RndA(rotated)
+ 0  |  - 0