class HDDSKeyGenerator {

  public KeyPair generateKey() throws NoSuchProviderException,
      NoSuchAlgorithmException {
    return generateKey(securityConfig.getSize(),
        securityConfig.getKeyAlgo(), securityConfig.getProvider());
  }

  public  HDDSKeyGenerator(ConfigurationSource configuration);
  public  HDDSKeyGenerator(SecurityConfig config);

}