- 国家安全局 guójiā'ānquánjú National Security BureauNational Security Bureau, an intelligence agency of Taiwan; can also refer to the National Security Agency (NSA) of the United States
- 国家安全部 guójiā'ānquánbù Ministry of State SecurityMinistry of State Security of the People's Republic of China (MSS), the agency responsible for foreign intelligence and counterintelligence
- 国家安全会议 guójiā'ānquánhuìyì national security councilgeneral term for a government agency responsible for coordinating national security policy
- 国家安全法 guójiā'ānquánfǎ National Security Lawnational security law, referring to legislation concerning the safety and stability of a country