程序包 java.security.spec

类 DSAPrivateKeySpec

java.lang.Object

java.security.spec.DSAPrivateKeySpec

所有已实现的接口:

KeySpec

public class DSAPrivateKeySpec
extends Object
implements KeySpec

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

从以下版本开始:

1.2

另请参阅:

Key, KeyFactory, KeySpec, DSAPublicKeySpec, PKCS8EncodedKeySpec

构造器概要

构造器

构造器	说明
DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g)	Creates a new DSAPrivateKeySpec 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	getX()	Returns the private key x.

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

DSAPrivateKeySpec

public DSAPrivateKeySpec(BigInteger x,
                         BigInteger p,
                         BigInteger q,
                         BigInteger g)

Creates a new DSAPrivateKeySpec with the specified parameter values.

参数:

x - the private key.

p - the prime.

q - the sub-prime.

g - the base.

方法详细资料

getX

public BigInteger getX()

Returns the private key x.

返回:

the private key x.

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.