@BeforeClass
	public static void setup() throws FileNotFoundException, CorruptDataException, IOException {
		Security.setElGamalPublicKey(Importer.importElGamalPublicKeyParameters(ElGamalPublicKeyFile));
		Security.setElGamalPrivateKey(Importer.importElGamalPrivateKeyParameters(ElGamalPrivateKeyFile));
		ElGamalPublicKey = Security.getElgamalPublicKey();
		ElGamalPrivateKey = Security.getElgamalPrivateKey();

		RSA.generateAuthKeyPair(false);
		RSAPrivateKey = RSA.getAuthorityPrivateKey();
		RSAPublicKey = RSA.getAuthorityPublicKey();
	}