| Subject | English | Estonian |
| comp., MS | certificate authentication | sertautentimine (A form of IIS authentication in which IIS accepts client-certificates used to prove the client's identity. Using this form of authentication, IIS can optionally map a client certificate to a Windows user account by using an internal mapping table or Active Directory) |
| commun., IT | qualified certificate for website authentication | veebisaidi autentimise kvalifitseeritud sertifikaat |
| commun., IT | qualified certificate for website authentication | kvalifitseeritud sertifikaat veebisaidi autentimiseks |