Multiple Base64 encoded parameters that appear as 1 in a URL query string
<p>I need to pass 2 parameters in a query string but would like them to appear as a single parameter to the user. At a low level, how can I concatinate these two values and then later separate them? Both values are Base64 encoded.</p>

<pre><code>?Name=abcyxz
</code></pre>

<p>where both abc and xyz are separate Base64 encoded strings. </p>
