}
public SignatureParameters(final PrivateKeyHolder privateKeyHolder, final SignatureType signatureType) {
super();
Alias alias = new Alias(SignatureParameters.DEFAULT_ALIAS_NAME);
this.store = new MemoryStore();
this.aliases = new Alias[] { alias };
this.store.add(new PrivateKeyEntry(alias, privateKeyHolder.getPrivateKey(), privateKeyHolder.getChain()));
this.signatureType = signatureType;
}