onPolicy</a></dt>
<dd>
<div class="block">The identifier for a ProtectionPolicy that indicates that the sending entity is to be authenticated.</div>
</dd>
<dt><a href="javax/security/auth/message/AuthException.html" title="class in javax.security.auth.message"><span class="typeNameLink">AuthException</span></a> - Exception in <a href="javax/security/auth/message/package-summary.html">javax.security.auth.message</a></dt>
<dd>
<div class="block">A generic authentication exception.</div>
</dd>
<dt><span class=