m of data 6 bits at a time, then mapping the resulting value to one of 64 (hence base64) printable characters or the padding character <em>=</em>. Reversing this is done by doing these steps in reverse.</p>
<p>You may recognize the following in some files or data dumps you may have seen before. This is PEM.</p>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="o">-----</span><span class="n">BEGIN</span><span class="w"> </span><span class="n">RSA</span><span class="w"