Reply To: SAM_LockUnlock error switching a virgin MIFARE SAM AV2 from AV1 to AV2 Mode

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Re: SAM_LockUnlock error switching a virgin MIFARE SAM AV2 from AV1 to AV2 Mode

11. July 2017 at 9:39

Christopher Lamprecht
I solved this issue of calculating the right CMACt.

The calculation of the CMACt is described in the "AN1823 - Key Management and Personalization" documentation.

Best regards,
Chris
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