e PDF encryption, FOP has to be compiled with
        cryptography support. Currently, only <a class="external" href="http://java.sun.com/j2se/1.4/docs/guide/security/jce/JCERefGuide.html">JCE</a>
        is supported. JCE is part of JDK 1.4. For earlier JDKs, it can
        be installed separately. The build process automatically
        detects JCE presence and installs PDF encryption support if
        possible, otherwise a stub is compiled in.
      </p>
<p>
        Cryptography support must also be pre