public void encrypt(Document document) throws Exception {
KeyStore ks = getKeyStore();
X509Certificate certificate = getCertificate(ks);
String algorithmURI = XMLCipher.SHA256;
Element rootElement = document.getDocumentElement();
XMLCipher xmlCipher = XMLCi
I am not sure how to use SHA-256 as a cipher algorithm, and doubt you
would use a public key from a certificate with it.
Also, since you seem to be encrypting a significant amount of data I'd
suggest you generate a symmetric key (TRIPLEDES or AES), encrypt the data
("rootElement") with it, and t
