Forum Replies Created

  • Re: Re: Mifare DESFire EV1 problem

    8. April 2015 at 13:58     in reply to: Mifare DESFire EV1 problem

    TKraft
    As I have already mentioned, the problem occurs at one of our customers. They have thousend of cards and a lot of readers at diffent locations. I can not, examine at the time the problem if it occurs.

    If the problem occurs at customer side, the change the card.

    After 20 ... 30 Minutes they reuse the changed card (if the card has 'stop sleeping').

    I think the problem is related to: https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/Zertifizierung/Reporte04/0487b_pdf.pdf?__blob=publicationFile
    Page 34 ...
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    Re: Re: Mifare DESFire EV1 problem

    3. March 2015 at 13:16     in reply to: Mifare DESFire EV1 problem

    TKraft
    No, we are using a file in an Desfire application.
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