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java.security.spec
Class DSAPublicKeySpec

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

All Implemented Interfaces:

KeySpec

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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

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y

private BigInteger y

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p

private BigInteger p

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q

private BigInteger q

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g

private BigInteger g

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.

getY

public BigInteger getY()

Enabled: Returns the public key y.

Returns:

the public key y.

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getP

public BigInteger getP()

Enabled: Returns the prime p.

Returns:

the prime p.

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getQ

public BigInteger getQ()

Enabled: Returns the sub-prime q.

Returns:

the sub-prime q.

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getG

public BigInteger getG()

Enabled: Returns the base g.

Returns:

the base g.

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__optUncall

public Object[] __optUncall()

Added:

Returns:

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