| Subject | English | Chinese simplified |
| comp., MS | local security authority | 本地安全机构 (A protected subsystem that authenticates and logs users on to the local computer. In addition, the LSA maintains information about all aspects of local security on a computer (collectively known as the local security policy), and it provides various services for translation between names and identifiers) |
| comp., MS | Local Security Authority Subsystem Service | 本地安全机构子系统服务 (An interface for managing local security, domain authentication, and Active Directory processes. It handles authentication for the client and for the server. It also contains features that are used to support Active Directory utilities) |