| Package | Description | 
|---|---|
| javax.crypto | Provides the classes and interfaces for cryptographic operations. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected abstract void | CipherSpi. engineSetPadding(String padding)Sets the padding mechanism of this cipher. | 
| static Cipher | Cipher. getInstance(String transformation)Returns a  Cipherobject that implements the specified
 transformation. | 
| static Cipher | Cipher. getInstance(String transformation,
           Provider provider)Returns a  Cipherobject that implements the specified
 transformation. | 
| static Cipher | Cipher. getInstance(String transformation,
           String provider)Returns a  Cipherobject that implements the specified
 transformation. | 
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