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java.lang.Object | +--javax.crypto.spec.DHGenParameterSpec
This class specifies the set of parameters used for generating Diffie-Hellman (system) parameters for use in Diffie-Hellman key agreement. This is typically done by a central authority.
The central authority, after computing the parameters, must send this information to the parties looking to agree on a secret key.
| Constructor Summary | |
|---|---|
DHGenParameterSpec(int primeSize,
int exponentSize)
Constructs a parameter set for the generation of Diffie-Hellman (system) parameters. |
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| Method Summary | |
|---|---|
int |
getExponentSize()
Returns the size in bits of the random exponent (private value). |
int |
getPrimeSize()
Returns the size in bits of the prime modulus. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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.| Method Detail |
public int getPrimeSize()
public int getExponentSize()
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