Changing Mifare PLUS security level from SL0 to SL1

Forum / MIFARE SmartCard IC`s / MIFARE Plus / Changing Mifare PLUS security level from SL0 to SL1

  • 10. July 2014 at 12:59

    rock82egy
    Hi All,

    i have mifare plus card from nxp and i have a valid NDA with NXP

    i need to change the security level from SL0 to SL1 using ACR120U reader from ACS.

    how can i do that?

    i read the mifare plus datasheet and i know that i have to write 4 AES keys with write perso command then finalize the personalisation with commit perso command.

    but how to send commands like activate card / anticollision/ RATS......?
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    Re: Changing Mifare PLUS security level from SL0 to SL1

    9. December 2014 at 10:40

    mifaresdk
    Hi rock82egy,
    this is the support forum for MIFARE SDK users. When you use a MIFARE Plus product, you will found the method com.nxp.nfclib.plus.Plus.authenticateSL3() which performs an authenticate into secure level 3 (you cannot work only in secure level 1 if you work with the SDK).

    The anti-collision is part of the reader infrastructure and handled out of the view of you programming model. When the card is properly detected you have access and start the authenticate and if was successful the read/write access to the card.

    The MIFARE SDK Team
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