Class DSAPublicKeySpec

• java.lang.Object
• • java.security.spec.DSAPublicKeySpec

All Implemented Interfaces:

KeySpec

public class DSAPublicKeySpec
extends Object
implements KeySpec

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

Since:

1.2

See Also:

Key, KeyFactory, KeySpec, DSAPrivateKeySpec, X509EncodedKeySpec

Constructors

DSAPublicKeySpec

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

Creates a new DSAPublicKeySpec with the specified parameter values.

Parameters:

y - the public key.

p - the prime.

q - the sub-prime.

g - the base.

Methods

getY

public BigInteger getY()

Returns the public key y.

Returns:

the public key y.

getP

public BigInteger getP()

Returns the prime p.

Returns:

the prime p.

getQ

public BigInteger getQ()

Returns the sub-prime q.

Returns:

the sub-prime q.

getG

public BigInteger getG()

Returns the base g.

Returns:

the base g.