| Subject | English | Portuguese |
| comp., MS, Braz. | data encryption key | chave de criptografia de dados (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| comp., MS | data encryption key | chave de encriptação de dados (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| comp., MS, Braz. | encryption key | chave de criptografia (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| IT | encryption key | chave de código |
| IT | encryption key | chave de cifra |
| comp., MS | encryption key | chave de encriptação (A bit string that is used in conjunction with an encryption algorithm to encrypt and decrypt data) |
| comp., MS, Braz. | full volume encryption key | chave de criptografia de volume completo (The algorithm-specific key that is used to encrypt (and optionally, diffuse) data on disk sectors. Currently, this key can be either 128 bits or 256 bits advanced encryption standard (AES). The default encryption algorithm that BitLocker Drive Encryption uses is AES 128 bit with diffuser) |
| comp., MS | full volume encryption key | chave de encriptação de volume completo (The algorithm-specific key that is used to encrypt (and optionally, diffuse) data on disk sectors. Currently, this key can be either 128 bits or 256 bits advanced encryption standard (AES). The default encryption algorithm that BitLocker Drive Encryption uses is AES 128 bit with diffuser) |