<h1 id="ref-456">REF-456</h1>
<ul>
<li>Title: Code Signing Guide</li>
<li>Author: ['Apple']</li>
<li>Time: 20081119</li>
<li>URL: http://developer.apple.com/documentation/Security/Conceptual/CodeSigningGuide/Introduction/chapter_1_section_1.html</li>
</ul>