Bouncy Castle Cryptography 1.11 API Specification: Class DSAParametersGenerator
org.bouncycastle.crypto.generators
Class DSAParametersGenerator
java.lang.Object
|
+--org.bouncycastle.crypto.generators.DSAParametersGenerator
- public class DSAParametersGenerator
- extends java.lang.Object
generate suitable parameters for DSA, in line with FIPS 186-2.
Method Summary |
DSAParameters |
generateParameters()
which generates the p and g values from the given parameters,
returning the DSAParameters object. |
void |
init(int size,
int certainty,
java.security.SecureRandom random)
initialise the key generator. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DSAParametersGenerator
public DSAParametersGenerator()
init
public void init(int size,
int certainty,
java.security.SecureRandom random)
- initialise the key generator.
- Parameters:
size
- size of the key (range 2^512 -> 2^1024 - 64 bit increments)certainty
- measure of robustness of prime (for FIPS 186-2 compliance this should be at least 80).random
- random byte source.
generateParameters
public DSAParameters generateParameters()
- which generates the p and g values from the given parameters,
returning the DSAParameters object.
Note: can take a while...