Forum › MIFARE general topics and applications › SAM Master key change to PICC type after switch to AV2 mode › Reply To: SAM Master key change to PICC type after switch to AV2 mode
Hi Jesús Manuel,
Sorry for the long delay.
Unfortunately I have bad news for you. If you invalidate the Host Key, you cannot make another key to a Host key without a host authentication. Otherwise it breaks the security of the SAM AV2.
Sorry,
The TapLinx team
Sorry for the long delay.
Unfortunately I have bad news for you. If you invalidate the Host Key, you cannot make another key to a Host key without a host authentication. Otherwise it breaks the security of the SAM AV2.
Sorry,
The TapLinx team
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