java.security.spec
Class DSAPublicKeySpec

java.lang.Object
  |
  +--java.security.spec.DSAPublicKeySpec

All Implemented Interfaces:

KeySpec

public class DSAPublicKeySpec

extends Object

implements KeySpec

Safe: This class specifies a DSA public key with its associated parameters.

Since:

1.2

Version:

1.16, 12/03/01

Author:

Jan Luehe

See Also:

java.security.Key, java.security.KeyFactory, KeySpec, DSAPrivateKeySpec, X509EncodedKeySpec

Field Summary

private BigInteger	g
private BigInteger	p
private BigInteger	q
private BigInteger	y

Constructor Summary

DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)
Enabled: Creates a new DSAPublicKeySpec with the specified parameter values.

Method Summary

Object[]	__optUncall() Added:
BigInteger	getG() Enabled: Returns the base g.
BigInteger	getP() Enabled: Returns the prime p.
BigInteger	getQ() Enabled: Returns the sub-prime q.
BigInteger	getY() Enabled: Returns the public key y.

Methods inherited from class java.lang.Object

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

Field Detail

y

private BigInteger y

p

private BigInteger p

q

private BigInteger q

g

private BigInteger g

Constructor Detail

DSAPublicKeySpec

public DSAPublicKeySpec(BigInteger y,
                        BigInteger p,
                        BigInteger q,
                        BigInteger g)

Enabled: Creates a new DSAPublicKeySpec with the specified parameter values.

Parameters:

y - the public key.

p - the prime.

q - the sub-prime.

g - the base.

Method Detail

getY

public BigInteger getY()

Enabled: Returns the public key y.

Returns:

the public key y.

getP

public BigInteger getP()

Enabled: Returns the prime p.

Returns:

the prime p.

getQ

public BigInteger getQ()

Enabled: Returns the sub-prime q.

Returns:

the sub-prime q.

getG

public BigInteger getG()

Enabled: Returns the base g.

Returns:

the base g.

__optUncall

public Object[] __optUncall()

Added:

Returns: