程序包 java.security.spec

类 RSAKeyGenParameterSpec

java.lang.Object

java.security.spec.RSAKeyGenParameterSpec

所有已实现的接口:

AlgorithmParameterSpec

public class RSAKeyGenParameterSpec
extends Object
implements AlgorithmParameterSpec

This class specifies the set of parameters used to generate an RSA key pair.

从以下版本开始:

1.3

另请参阅:

KeyPairGenerator.initialize(java.security.spec.AlgorithmParameterSpec)

字段概要

字段

限定符和类型	字段	说明
static BigInteger	F0	The public-exponent value F0 = 3.
static BigInteger	F4	The public exponent-value F4 = 65537.

构造器概要

构造器

构造器	说明
RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent)	Constructs a new RSAKeyGenParameterSpec object from the given keysize, public-exponent value, and null key parameters.

方法概要

限定符和类型	方法	说明
int	getKeysize()	Returns the keysize.
BigInteger	getPublicExponent()	Returns the public-exponent value.

从类继承的方法 java.lang.Object

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

字段详细资料

F0

public static final BigInteger F0

The public-exponent value F0 = 3.

F4

public static final BigInteger F4

The public exponent-value F4 = 65537.

构造器详细资料

RSAKeyGenParameterSpec

public RSAKeyGenParameterSpec(int keysize,
                              BigInteger publicExponent)

Constructs a new RSAKeyGenParameterSpec object from the given keysize, public-exponent value, and null key parameters.

参数:

keysize - the modulus size (specified in number of bits)

publicExponent - the public exponent

方法详细资料

getKeysize

public int getKeysize()

Returns the keysize.

返回:

the keysize.

getPublicExponent

public BigInteger getPublicExponent()

Returns the public-exponent value.

返回:

the public-exponent value.