otp" class="external-link">otp</a></span><span class="op">)</span></span></code></pre></div>
<div class="section level3">
<h3 id="hmac-based-one-time-password-hotp">HMAC based One Time Password (HOTP)<a class="anchor" aria-label="anchor" href="#hmac-based-one-time-password-hotp"></a>
</h3>
<div class="sourceCode" id="cb4"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">p</span> <span class="op">&lt;-</span> <span class="va"><a href="reference/HOTP.html">HOTP</a></span><s