| Subject | English | Italian |
| comp., MS | data encryption | crittografia dei dati (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 | chiave DEK (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| commun., IT, engl. | Data Encryption Standard | Data Encryption Standard |
| commun., IT | data encryption standard | norma di codificazione di dati |
| gen. | encryption-decryption in data transfer | crittografia nel trasferimento dati |
| gen. | encryption-decryption in data transfer | cifratura/decifratura nel trasferimento dati |