AlgorithmParameterSpec
public class DHGenParameterSpec extends Object implements AlgorithmParameterSpec
The central authority, after computing the parameters, must send this information to the parties looking to agree on a secret key.
Constructor | Description |
---|---|
DHGenParameterSpec |
Constructs a parameter set for the generation of Diffie-Hellman (system) parameters. |
Modifier and Type | Method | Description |
---|---|---|
int |
getExponentSize() |
Returns the size in bits of the random exponent (private value). |
int |
getPrimeSize() |
Returns the size in bits of the prime modulus. |
public DHGenParameterSpec(int primeSize, int exponentSize)
AlgorithmParameterGenerator
object for the generation of Diffie-Hellman parameters.primeSize
- the size (in bits) of the prime modulus.exponentSize
- the size (in bits) of the random exponent.public int getPrimeSize()
public int getExponentSize()
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/javax/crypto/spec/DHGenParameterSpec.html