public class CramerShoupParametersGenerator
extends java.lang.Object
Constructor and Description |
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CramerShoupParametersGenerator() |
Modifier and Type | Method and Description |
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CramerShoupParameters |
generateParameters()
which generates the p and g values from the given parameters, returning
the CramerShoupParameters object.
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CramerShoupParameters |
generateParameters(DHParameters dhParams) |
void |
init(int size,
int certainty,
java.security.SecureRandom random)
Initialise the parameters generator.
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public void init(int size, int certainty, java.security.SecureRandom random)
size
- bit length for the prime pcertainty
- a measure of the uncertainty that the caller is willing to tolerate:
the probability that the generated modulus is prime exceeds (1 - 1/2^certainty).
The execution time of this method is proportional to the value of this parameter.random
- a source of randomnesspublic CramerShoupParameters generateParameters()
Note: can take a while...
public CramerShoupParameters generateParameters(DHParameters dhParams)