org.apache.xml.security.utils.HexDump.hexStringToByteArray(
"00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f"));
Key contentKey = em.createSecretKeyFromBytes(
org.apache.xml.security.utils.HexDump.hexStringToByteArray(
"00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f"));
byte ciphertext[] = em.wrap(contentKey, wrapKey);
KeyInfo ki = new KeyInfo(doc);
ki.add(new org.apache.xml.security.keys.content.KeyName(doc,
"Christian Geuer-Pollmann"));