| Subject | English | Vietnamese |
| comp., MS | security group identifier | mã định danh nhóm bảo mật (An integer that uniquely identifies a security group from all other security principals and site groups within the same site collection) |
| comp., MS | security identifier | số định danh an ninh, ký hiệu nhận dạng bảo mật (In Windows-based systems, a unique value that identifies a user, group, or computer account within an enterprise. Every account is issued a SID when it is created) |