| English | Spanish |
| data encryption | cifrado de datos (The process of converting readable data (plaintext) into a coded form (ciphertext) to prevent it from being read by an unauthorized party) |
| Data Encryption Standard | Estándar de cifrado de datos (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) |
| Triple Data Encryption Standard An encryption algorithm based on the Data Encryption Standard (DES) | 3DES (Triple Data Encryption Standard) |