code: public byte[] decrypt(byte[] cipherBytes) throws MissingParameterException {
  		if (cipherBytes == null || cipherBytes.length == 0) {
  			throw new MissingParameterException("Missing parameter: cipherBytes");
  		}
  
  		return byteEncryptor.decrypt(cipherBytes);
  
  	}
docs: Method which will decrypt an array of bytes.
  
  @param clearBytes
  Array of cipher text bytes
  @return Decrypted byte array
  @throws MissingParameterException