| Subject | English | Swedish |
| comp., MS | Public Key Infrastructure certificate | Public Key Infrastructure-certifikat (A system of digital certificates, certification authorities, and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction) |
| comp., MS | public key infrastructure hierarchy A hierarchy in which the roles of the certification authority are separated into one root CA and one or more subordinate CAs | PKI-hierarki (Public Key Infrastructure) |