| Package | Description | 
|---|---|
| java.security | 
 Contains core language classes related to permission management. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static Signature | 
Signature.getInstance(java.lang.String algorithm)
Returns a Signature object that implements the specified signature
 algorithm. 
 | 
static Signature | 
Signature.getInstance(java.lang.String algorithm,
           java.lang.String provider)
Returns a Signature object that implements the specified signature
 algorithm. 
 |