java.security.spec
Class RSAKeyGenParameterSpec

java.lang.Object
  |
  +--java.security.spec.RSAKeyGenParameterSpec
All Implemented Interfaces:
AlgorithmParameterSpec
public class RSAKeyGenParameterSpec
extends Object
implements AlgorithmParameterSpec

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

Since:
1.3
See Also:
KeyPairGenerator.initialize(java.security.spec.AlgorithmParameterSpec)

 

Field Summary

static BigInteger F0
    The public-exponent value F0 = 3.
static BigInteger F4
    The public exponent-value F4 = 65537.
 

 

Constructor Summary

RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent)
    Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.
 

 

Method Summary

 int getKeysize()
    Returns the keysize.
 BigInteger getPublicExponent()
    Returns the public-exponent value.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

 

Field Detail

 

F0

public static final BigInteger F0
The public-exponent value F0 = 3.

 

F4

public static final BigInteger F4
The public exponent-value F4 = 65537.

 

Constructor Detail

 

RSAKeyGenParameterSpec

public RSAKeyGenParameterSpec(int keysize,
                              BigInteger publicExponent)
Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.

Parameters:
keysize - the modulus size (specified in number of bits)
publicExponent - the public exponent

 

Method Detail

 

getKeysize

public int getKeysize()
Returns the keysize.

Returns:
the keysize.

 

getPublicExponent

public BigInteger getPublicExponent()
Returns the public-exponent value.

Returns:
the public-exponent value.