| Subject | English | Hebrew |
| comp., MS | data encryption key | מפתח הצפנת נתונים (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| comp., MS | encryption key | מפתח הצפנה (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| comp., MS | public key encryption | הצפנה באמצעות מפתח ציבורי (A method of encryption that uses a pair of mathematically related keys: a public key and a corresponding private key. Either key can be used to encrypt data, but the corresponding key must be used to decrypt it) |
| comp., MS | secret key encryption | הצפנה באמצעות מפתח סודי (An encryption algorithm that requires the same secret key to be used for both encryption and decryption. Because of its speed, symmetric encryption is typically used when a message sender needs to encrypt large amounts of data) |