nds java.lang.Object</DL>
</PRE>

<P>
This class describes the support needed to implement security.
 <p>
 Three main pieces of functionality are required to implement
 security for JavaScript. First, it must be possible to define
 classes with an associated security domain. (This security
 domain may be any object incorporating notion of access
 restrictions that has meaning to an embedding; for a client-side
 JavaScript embedding this would typically be
 java.security.ProtectionDomain or similar object de