1, top secret core: it is the most important state secret. If only military organs use this secret level, the disclosure may cause fundamental damage to national security, which is the core interest of national military security. This security level is newly added in a series of policy adjustments since the 20 16 military reform, 2065 438+07 10 6 65438. It aims to better serve the army building and military struggle preparation and play an important role.
2. Top secret: it is a very important state secret, the disclosure of which will cause particularly serious damage to the security and interests of the country. For example, the tactical and technical performance of nuclear weapons, strategic missiles and nuclear submarines in the military field, as well as the production and storage quantity and operational frequency of these weapons, are all "core secrets" that must be ensured, that is, "top secret".
3. Confidentiality is an important state secret. Once leaked, it will seriously damage the security and interests of the country. For example, the ingredients, processes and technical know-how of drugs developed in China with international advanced level and high economic value are confidential, and the leakage of these things will cause serious damage to the economic interests of the country.
4. Secret: refers to general state secrets, the disclosure of which will cause general harm and loss to national security and interests. For example, the asparagus mat produced in a county in China has a long history. It was once the imperial product of the Qing emperor. It was exported to many countries and regions, earning a lot of foreign exchange for the country every year, and was known as a unique handicraft in China.
Types of secret carriers
1. Paper media carriers that record state secret information in words, graphics and symbols: such as state secret documents, materials, manuscripts, files, telegrams, letters, statistics, charts, maps, photos, books and periodicals, graphic materials, etc. This carrier form is the most common carrier of state secrets at present.
2. Carriers for recording state secret information with magnetic substances: such as computer disks, magnetic tapes, audio tapes, video tapes, etc. Used to record state secret information. With the development of office modernization technology, there will be more and more such carrier forms.
3. Recording and transmitting state secret information with electric and optical signals such as radio waves and optical fibers. State secrets flow and transmit on this carrier in some form of signal. Only through certain technical means can we restore these confidential information and know the specific content.