MasterKey (Oracle Cloud Infrastructure Java SDK - 3.63.0)

All Known Implementing Classes:

KmsMasterKey
```
public interface MasterKey
```
Represents a MasterKey used to encrypt/decrypt Data Key.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`decryptDataKey(String encryptedDataKey, String masterKeyId)`	Decrypts and returns data key that was encrypted under this master key.
`DataKey`	`generateDataEncryptionKey(CryptoAlgorithm cryptoAlgorithm)`	Generates a data encryption key (DEK) based on the algorithm provided using this MasterKey.

- Method Detail
  - generateDataEncryptionKey
```
DataKey generateDataEncryptionKey(CryptoAlgorithm cryptoAlgorithm)
```
    Generates a data encryption key (DEK) based on the algorithm provided using this MasterKey.
    The returned DataKey includes a copy of the DEK encrypted under this MasterKey.
    
    Parameters:
    
    cryptoAlgorithm -
    
    Returns:
    
    DataKey
  - decryptDataKey
```
String decryptDataKey(String encryptedDataKey,
                      String masterKeyId)
```
    Decrypts and returns data key that was encrypted under this master key.
    
    Parameters:
    
    encryptedDataKey -
    
    masterKeyId -
    
    Returns:
    
    Decrypted data key