OBS_VALUE: The Government may have providers or users of information and communications services to take necessary measures to prevent outflow abroad of any important information about industry, economy, science, technology, etc. of this county through information and communications networks. In particular, this prohibition relates to (a) security information related to national security and information on major policies, and (b) information on the content of advanced science and technology or devices developed in Korea. Also, unique identification information of individual customers in financial transactions must be prevented from being transferred overseas.