| Subject | English | German |
| IT, dat.proc. | data access key | Datenzugriffsschlüssel |
| IT, dat.proc. | data access key | Datenzugriffscode |
| busin., IT | data ciphering key | datenchiffrierender Schlüssel |
| comp., MS | data encryption key | Datenverschlüsselungsschlüssel (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| IT | data encryption key | Datenschlüssel |
| IT | data key | Datentaste |
| fin., IT | data key | Schlüssel |
| commun. | data key | Datentaste (on telephone set, FTZ) |
| gen. | data key | Zeichentaste |
| busin., IT | data-ciphering key | daten-chiffrierender Schlüssel |
| commun., IT | data-encrypting key | Zweitschlüssel |
| fin., IT | fixed data key | Festschlüssel |
| gen. | independent monitoring of key data | unabhängige Überwachung von Schlüsseldaten |
| comp. | key data | Schlüsseldaten |
| tech. | key data | Hauptdaten |
| gen. | key data | Ordnungsdaten (Schlüsseldaten) |
| gen. | key data | Eckdaten |
| tech. | key economic data | Eckwert |
| IT | key to disk data preparation system | Datenaufbereitungssystem mit Magnetplattenerfassung |
| fin., IT | notarised data key | berechtigter Datenschlüssel |
| fin., IT | notarized data key | berechtigter Datenschlüssel |
| gen. | private key data confidentiality | Konzelation mit geheimem Schlüssel |
| gen. | public key data confidentiality | Konzelation mit öffentlichem Schlüssel |