javax.crypto.spec

Class DHPublicKeySpec

java.lang.Object

javax.crypto.spec.DHPublicKeySpec

All Implemented Interfaces:

java.security.spec.KeySpec

public class DHPublicKeySpec
extends java.lang.Object
implements java.security.spec.KeySpec

A wrapper for Diffie-Hellman public key data.

Since:

1.4

See Also:

DHPrivateKeySpec

Constructor Summary

Constructors

Constructor and Description
DHPublicKeySpec(java.math.BigInteger y, java.math.BigInteger p, java.math.BigInteger g) Create a new Diffie-Hellman public key spec.

Method Summary

Methods

Modifier and Type	Method and Description
java.math.BigInteger	getG() Get the base generator.
java.math.BigInteger	getP() Get the prime modulus.
java.math.BigInteger	getY() Get the public value.

Methods inherited from class java.lang.Object

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

Constructor Detail

DHPublicKeySpec

public DHPublicKeySpec(java.math.BigInteger y,
               java.math.BigInteger p,
               java.math.BigInteger g)

Create a new Diffie-Hellman public key spec.

Parameters:

y - The public value.

p - The prime modulus.

g - The base generator.

Method Detail

getG

public java.math.BigInteger getG()

Get the base generator.

Returns:

The base generator.

getP

public java.math.BigInteger getP()

Get the prime modulus.

Returns:

The prime modulus.

getY

public java.math.BigInteger getY()

Get the public value.

Returns:

The public value.