public static String decryptByteArray(byte[] bArray)
	  {
		  Cipher aes;
		  String clearText=null;

			try {
				aes = Cipher.getInstance("AES/ECB/PKCS5Padding");
				aes.init(Cipher.DECRYPT_MODE, SellerBackEnd.getSymmetricKey());
				clearText = new String(aes.doFinal(bArray));
			} catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | IllegalBlockSizeException | BadPaddingException e) {
				System.out.println("Error in decryptByteArray");
				e.printStackTrace();
			}
			return clearText;
	  }