java.security.spec

Class RSAKeyGenParameterSpec

java.lang.Object

java.security.spec.RSAKeyGenParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec

public class RSAKeyGenParameterSpec
extends java.lang.Object
implements AlgorithmParameterSpec

This class generates a set of RSA Key parameters used in the generation of RSA keys.

Since:

JDK 1.3

Field Summary

Fields

Modifier and Type	Field and Description
static java.math.BigInteger	F0 Public Exponent F0 = 3
static java.math.BigInteger	F4 Public Exponent F4 = 3

Constructor Summary

Constructors

Constructor and Description
RSAKeyGenParameterSpec(int keysize, java.math.BigInteger publicExponent) Create a new RSAKeyGenParameterSpec to store the RSA key's keysize and public exponent

Method Summary

Methods

Modifier and Type	Method and Description
int	getKeysize() Return the size of the key.
java.math.BigInteger	getPublicExponent() Return the public exponent.

Methods inherited from class java.lang.Object

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

Field Detail

F0

public static final java.math.BigInteger F0

Public Exponent F0 = 3

F4

public static final java.math.BigInteger F4

Public Exponent F4 = 3

Constructor Detail

RSAKeyGenParameterSpec

public RSAKeyGenParameterSpec(int keysize,
                      java.math.BigInteger publicExponent)

Create a new RSAKeyGenParameterSpec to store the RSA key's keysize and public exponent

Parameters:

keysize - Modulus size of key in bits

publicExponent - - the exponent

Method Detail

getKeysize

public int getKeysize()

Return the size of the key.

Returns:

the size of the key.

getPublicExponent

public java.math.BigInteger getPublicExponent()

Return the public exponent.

Returns:

the public exponent.