log.debug("SignatureMethodURI = " + sa.getAlgorithmURI());
log.debug("jceSigAlgorithm = " + sa.getJCEAlgorithmString());
log.debug("jceSigProvider = " + sa.getJCEProviderName());
log.debug("PublicKey = " + pk);
}
sa.initVerify(pk);
// Get the canonicalized (normalized) SignedInfo
SignerOutputStream so=new SignerOutputStream(sa);
OutputStream bos=new UnsyncBufferedOutputStream(so);
this._signedInfo.signInOctectStream(bos);