| Subject | English | Sinhala |
| comp., MS | authentication database | සත්යාපන දත්ත සමුදාය (A database on a server that matches user names to passwords) |
| comp., MS | authentication method | සත්යාපන විධිය (The authentication protocol (such as CHAP, PAP, EAP etc) used when authenticating access to resources on a network) |
| comp., MS | distributed password authentication | බෙදාහැරුණු රහස්පද සත්යාපනය (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) |