| Subject | English | German |
| busin., IT | data encryption standard | Datenverschlüsselungsnorm |
| gen. | Data Encryption Standard DES | Verschlüsselungsstandard |
| 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) |
| commun., IT, engl. | Data Encryption Standard | Data Encryption Standard |
| gen. | Data Encryption Standard DES | Datenverschlüsselungsstandard |
| gen. | Data Encryption Standard DES | ein Datenverschlüsselungsstandard |
| comp. | data encryption standard | Standard für Datenverschlüsselung |
| comp., MS | Triple Data Encryption Standard | Dreifach-DES (An encryption algorithm based on the Data Encryption Standard (DES)) |