| Subject | English | Danish |
| comp., MS | data encryption | datakryptering (The process of converting readable data (plaintext) into a coded form (ciphertext) to prevent it from being read by an unauthorized party) |
| comp., MS | data encryption key | datakrypteringsnøgle (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| commun., IT | Data Encryption Standard | data encryption standard |
| commun., IT | data encryption standard | datakryptograferingsnorm |