iaik.security.elgamal

Class ElGamalPrivateKeySpec

java.lang.Object

iaik.security.elgamal.ElGamalPrivateKeySpec

All Implemented Interfaces:

java.security.spec.KeySpec

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

ElGamal private key specification.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.math.BigInteger	g
protected java.math.BigInteger	p
protected java.math.BigInteger	x

Constructor Summary

Constructors

Constructor and Description
ElGamalPrivateKeySpec(java.math.BigInteger x, java.math.BigInteger p, java.math.BigInteger g) Creates a ElGamal private key specification based on given private value x, prime modulus p and base generator g.

Method Summary

Modifier and Type	Method and Description
java.math.BigInteger	getG() Returns the base generator g.
java.math.BigInteger	getP() Returns the prime modulus p.
java.math.BigInteger	getX() Returns the private value x.

Methods inherited from class java.lang.Object

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

Field Detail

x

protected java.math.BigInteger x

p

protected java.math.BigInteger p

g

protected java.math.BigInteger g

Constructor Detail

ElGamalPrivateKeySpec

public ElGamalPrivateKeySpec(java.math.BigInteger x,
                             java.math.BigInteger p,
                             java.math.BigInteger g)

Creates a ElGamal private key specification based on given private value x, prime modulus p and base generator g.

Parameters:

x - the private value

p - the prime modulus

g - the base generator

Method Detail

getX

public java.math.BigInteger getX()

Returns the private value x.

Returns:

the private value x

getP

public java.math.BigInteger getP()

Returns the prime modulus p.

Returns:

the prime modulus p

getG

public java.math.BigInteger getG()

Returns the base generator g.

Returns:

the base generator g