</div>

<h3 class="function"><a name="decrypt-2">decrypt/2</a></h3>
<div class="spec">
<p><tt>decrypt(Config, EncryptedValue) -&gt; Value</tt>
<ul class="definitions"><li><tt>Config = <a href="#type-config">config()</a></tt></li><li><tt>EncryptedValue = non_neg_integer()</tt></li><li><tt>Value = non_neg_integer()</tt></li></ul></p>
<p> </p>
</div>

<h3 class="function"><a name="encrypt-2">encrypt/2</a></h3>
<div class="spec">
<p><tt>encrypt(Config, Value) -&gt; EncryptedValue</tt>
<ul class="definitions"><l