| Subject | English | French |
| IT | cryptographic algorithm | algorithme cryptographique |
| commun., IT | cryptographic algorithm | algorithme de cryptage |
| IT | cryptographic algorithm | algorithme de chiffrement |
| comp., MS | cryptographic algorithm | algorithme de chiffrement (A mathematical function used for encryption and decryption. Most cryptographic algorithms are based on a substitution cipher, a transposition cipher, or a combination of both) |