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:

Constructor Summary

Constructor	Description
`DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)`	Creates a new DSAPublicKeySpec with the specified parameter values.

Method Summary

Modifier and Type	Method	Description
`BigInteger`	`getG()`	Returns the base `g`.
`BigInteger`	`getP()`	Returns the prime `p`.
`BigInteger`	`getQ()`	Returns the sub-prime `q`.
`BigInteger`	`getY()`	Returns the public key `y`.

Methods declared in class Object

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

Constructor Details

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.

Method Details

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.

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https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/security/spec/DSAPublicKeySpec.html