/EM></TT><BR /></DIV><P>Return a signature of <EM>message</EM> between <EM>start</EM> and <EM>end</EM> signed with <EM>key</EM>; the class of <EM>key</EM> determines the class of
<EM>signature</EM>.</P><DIV CLASS="lisp-symbol"><A NAME="sign-message"></A><TT><STRONG>sign-message</STRONG> <EM>(key dsa-private-key)</EM> <EM>message</EM> <EM><TT>&key</TT></EM> <EM>(start 0)</EM> <EM>end</EM> =&gt; <EM>signature</EM></TT><BR /></DIV><P>This method places an additional constraint on the size of <EM>message</EM> s