class="external" href="http://www.bouncycastle.org/">The Legion of the Bouncy
        Castle</a>. <a class="external" href="http://www.mozilla.org/projects/security/pki/jss/">Mozilla
        JSS</a> is an interface to a native implementation.
      </p>
</div>
    
<a name="install_crypto"></a>
<h2 class="underlined_10">Installing a crypto provider</h2>
<div class="section">
<p>
        The pure Java implementation from <a class="external" href="http://www.bouncycastle.org/">Bouncy Castle</a> is easy to
   