| Subject | English | Lithuanian |
| IT, transp. | authentication of messages | autentiškumo patvirtinimas |
| IT, transp. | message authentication | autentiškumo patvirtinimas |
| comp., MS | Message Authentication Code | Pranešimo autentiškumo kodas (An algorithm that allows a receiver to ensure that a block of data has retained its integrity from the time it was sent until the time it was received) |