| 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) |
| IT | encryption key | chave de código |
| IT | encryption key | chave de cifra |
| 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) |
| 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) |
| comp., MS, Braz. | public key encryption | criptografia por chave pública (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) |
| commun., IT | public key encryption | cifragem assimétrica |
| comp., MS | public key encryption | encriptação de chave pública (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, Braz. | secret key encryption | criptografia de chave secreta (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) |
| comp., MS | secret key encryption | encriptação por chave secreta (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) |