return value;
}
public String encryptItemValue(Object value) throws IOException, GeneralSecurityException {
if (value != null) {
XStream xstream = new XStream(new Dom4JDriver());
String serialized = xstream.toXML(value);
RSAEncryptedData rsaEncryptedData = encrypt(serialized.getBytes("UTF-8"));
return rsaEncryptedData.serialize();
} else {
return null;