sdm_main.html

{% extends "_layout.html" %}

{% block content %}
<h1>Secure Dynamic Messaging Backend Server{% if demo_mode %} Example{% endif %}</h1>
{% if demo_mode %}
<p>Some of the example SDM values below were taken from <a href="https://www.nxp.com/docs/en/application-note/AN12196.pdf">AN12196: "NTAG 424 DNA and NTAG 424 DNA TagTamper features and
hints"</a>.</p>
<ul>
    <li><strong>NTAG 424 DNA:</strong> Plaintext tag UID, read counter mirroring with SDMMAC (CMAC)<br>
        <a href="/tagpt?uid=041E3C8A2D6B80&ctr=000006&cmac=4B00064004B0B3D3">
        <code>/tagpt?uid=041E3C8A2D6B80&ctr=000006&cmac=4B00064004B0B3D3</code>
    </a></li>
    <li><strong>NTAG 424 DNA:</strong> Encrypted PICC Data mirroring with SDMMAC (CMAC)<br>
        <a href="/tag?picc_data=EF963FF7828658A599F3041510671E88&cmac=94EED9EE65337086">
        <code>/tag?picc_data=EF963FF7828658A599F3041510671E88&cmac=94EED9EE65337086</code>
    </a></li>
    <li><strong>NTAG 424 DNA (LRP mode):</strong> Encrypted PICC Data mirroring with SDMMAC (CMAC)<br>
        <a href="tag?picc_data=1FCBE61B3E4CAD980CBFDD333E7A4AC4A579569BAFD22C5F&cmac=4231608BA7B02BA9">
        <code>/tag?picc_data=1FCBE61B3E4CAD980CBFDD333E7A4AC4A579569BAFD22C5F&cmac=4231608BA7B02BA9</code>
    </a></li>
    <li><strong>NTAG 424 DNA:</strong> Encrypted PICC Data mirroring with additional SDMFileData and SDMMAC (CMAC)<br>
        <a href="/tag?picc_data=FD91EC264309878BE6345CBE53BADF40&enc=CEE9A53E3E463EF1F459635736738962&cmac=ECC1E7F6C6C73BF6">
        <code>/tag?picc_data=FD91EC264309878BE6345CBE53BADF40&enc=CEE9A53E3E463EF1F459635736738962&cmac=ECC1E7F6C6C73BF6</code>
    </a></li>
    <li><strong>NTAG 424 DNA TagTamper:</strong> Encrypted PICC Data mirroring with additional SDMFileData and SDMMAC (CMAC); TagTamper enabled and with TTStatusOffset = ENCDataOffset<br>
        <a href="/tagtt?picc_data=FDD387BF32A33A7C40CF259675B3A1E2&enc=EA050C282D8E9043E28F7A171464D697&cmac=758110182134ECE9">
        <code>/tagtt?picc_data=FDD387BF32A33A7C40CF259675B3A1E2&enc=EA050C282D8E9043E28F7A171464D697&cmac=758110182134ECE9</code>
    </a></li>
    <li><strong>NTAG 424 DNA TagTamper (LRP mode):</strong> Encrypted PICC Data mirroring with additional SDMFileData and SDMMAC (CMAC); TagTamper enabled and with TTStatusOffset = ENCDataOffset<br>
        <a href="tagtt?picc_data=8EE8E27DE3974FFE245F96C71087129B2E8449C9FF346F65&enc=48987A0D55638C017D1F4DC3D8ADD910&cmac=862E781E52244A75">
        <code>/tagtt?picc_data=8EE8E27DE3974FFE245F96C71087129B2E8449C9FF346F65&enc=48987A0D55638C017D1F4DC3D8ADD910&cmac=862E781E52244A75</code>
    </a><br><br></li>
    <li><a href="/webnfc"><strong>WebNFC</strong> Example: Reading tags directly from Chrome using WebNFC feature</a></li>
</ul>
{% endif %}
{% endblock %}