Package org.bouncycastle.crypto.generators

Class DHParametersGenerator

java.lang.Object

org.bouncycastle.crypto.generators.DHParametersGenerator

public class DHParametersGenerator
extends Object

Constructor Summary

Constructors

Constructor	Description
DHParametersGenerator()

Method Summary

Modifier and Type	Method	Description
DHParameters	generateParameters()	which generates the p and g values from the given parameters, returning the DHParameters object.
void	init(int size, int certainty, SecureRandom random)	Initialise the parameters generator.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DHParametersGenerator

public DHParametersGenerator()

Method Details

init

public void init(int size,
 int certainty,
 SecureRandom random)

Initialise the parameters generator.

Parameters:

size - bit length for the prime p

certainty - level of certainty for the prime number tests

random - a source of randomness

generateParameters

public DHParameters generateParameters()

which generates the p and g values from the given parameters, returning the DHParameters object.

Note: can take a while...

Returns:

a generated Diffie-Hellman parameters object.