def _parse_info(self, data):
		"""Parse the first line of a GNTP message to get security and other info values

		:param string data: GNTP Message
		:return dict: Parsed GNTP Info line
		"""

		match = GNTP_INFO_LINE.match(data)

		if not match:
			raise errors.ParseError('ERROR_PARSING_INFO_LINE')

		info = match.groupdict()
		if info['encryptionAlgorithmID'] == 'NONE':
			info['encryptionAlgorithmID'] = None

		return info