| Interface | Description | 
|---|---|
| AlgorithmParameterSpec | 
 A (transparent) specification of cryptographic parameters. 
 | 
| KeySpec | 
 A (transparent) specification of the key material
 that constitutes a cryptographic key. 
 | 
| Exception | Description | 
|---|---|
| InvalidParameterSpecException | 
 This is the exception for invalid parameter specifications. 
 |