程序包 java.security.spec

类 DSAPublicKeySpec

java.lang.Object

java.security.spec.DSAPublicKeySpec

所有已实现的接口:

KeySpec

public class DSAPublicKeySpec
extends Object
implements KeySpec

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

从以下版本开始:

1.2

另请参阅:

Key, KeyFactory, KeySpec, DSAPrivateKeySpec, X509EncodedKeySpec

构造器概要

构造器

构造器	说明
DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)	Creates a new DSAPublicKeySpec with the specified parameter values.

方法概要

限定符和类型	方法	说明
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.

从类继承的方法 java.lang.Object

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

构造器详细资料

DSAPublicKeySpec

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

Creates a new DSAPublicKeySpec with the specified parameter values.

参数:

y - the public key.

p - the prime.

q - the sub-prime.

g - the base.

方法详细资料

getY

public BigInteger getY()

Returns the public key y.

返回:

the public key y.

getP

public BigInteger getP()

Returns the prime p.

返回:

the prime p.

getQ

public BigInteger getQ()

Returns the sub-prime q.

返回:

the sub-prime q.

getG

public BigInteger getG()

Returns the base g.

返回:

the base g.