KeyEncryption (Java Card API, Classic Edition)

```
public interface KeyEncryption
```
KeyEncryption interface defines the methods used to enable encrypted key data access to a key implementation.

See Also:

javacard.security.KeyBuilder, Cipher

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Cipher`	`getKeyCipher()`	Returns the `Cipher` object to be used to decrypt the input key data and key parameters in the set methods.
`void`	`setKeyCipher(Cipher keyCipher)`	Sets the `Cipher` object to be used to decrypt the input key data and key parameters in the set methods.

- Method Detail
  - setKeyCipher
```
void setKeyCipher(Cipher keyCipher)
```
    Sets the Cipher object to be used to decrypt the input key data and key parameters in the set methods.
    Default Cipher object is null - no decryption performed.
    
    Parameters:
    
    keyCipher - the decryption Cipher object to decrypt the input key data. The null parameter indicates that no decryption is required.
  - getKeyCipher
```
Cipher getKeyCipher()
```
    Returns the Cipher object to be used to decrypt the input key data and key parameters in the set methods.
    Default is null - no decryption performed.
    
    Returns:
    
    keyCipher, the decryption Cipher object to decrypt the input key data. The null return indicates that no decryption is performed.