| Subject | English | German |
| busin., IT | data encryption | Datenverschlüsselung |
| comp., MS | data encryption | Datenverschlüsselung (The process of converting readable data (plaintext) into a coded form (ciphertext) to prevent it from being read by an unauthorized party) |
| comp. | data encryption | Datencodierung |
| 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 |
| busin., IT | data encryption standard | Datenverschlüsselungsnorm |
| gen. | Data Encryption Standard DES | Verschlüsselungsstandard |
| commun., IT, engl. | Data Encryption Standard | Data Encryption Standard |
| comp., MS | Data Encryption Standard | Datenverschlüsselungssstandard (An encryption algorithm that uses a 56-bit key and maps a 64-bit input block to a 64-bit output block. The key appears to be a 64-bit key, but one bit in each of the eight bytes is used for odd parity, resulting in 56 bits of usable key) |
| gen. | Data Encryption Standard DES | Datenverschlüsselungsstandard |
| gen. | Data Encryption Standard DES | ein Datenverschlüsselungsstandard |
| comp. | data encryption standard | Standard für Datenverschlüsselung |
| commun. | data encryption unit | Datenschlüsselgerät |
| gen. | encryption-decryption in data transfer | verschlüsselte Datenübertragung |
| gen. | encryption-decryption in data transfer | Verschlüsselung/Entschlüsselung |
| comp., MS | Triple Data Encryption Standard | Dreifach-DES (An encryption algorithm based on the Data Encryption Standard (DES)) |