code: public static byte[] decrypt(RSAPrivateKey key, byte[] encryptedData)
              throws NoSuchAlgorithmException, NoSuchPaddingException, IOException,
              InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
          return decrypt(key, encryptedData, DEFAULT_CIPHER_TRANSFORMATION);
      }
docs: Decrypt encrypted data with RSA private key, using {@link #DEFAULT_CIPHER_TRANSFORMATION}.
  
  <p>
  Note: if long data was encrypted using
  {@link #encrypt(RSAPublicKey, byte[])}, it will be correctly decrypted.
  </p>
  
  @param key
  @param encryptedData
  @return
  @throws NoSuchAlgorithmException
  @throws NoSuchPaddingException
  @throws IOException
  @throws InvalidKeyException
  @throws IllegalBlockSizeException
  @throws BadPaddingException