org.bouncycastle.crypto.params
Class NaccacheSternKeyParameters

java.lang.Object
  org.bouncycastle.crypto.params.AsymmetricKeyParameter
      org.bouncycastle.crypto.params.NaccacheSternKeyParameters

All Implemented Interfaces:

CipherParameters

Direct Known Subclasses:

NaccacheSternPrivateKeyParameters

public class NaccacheSternKeyParameters
extends AsymmetricKeyParameter

Public key parameters for NaccacheStern cipher. For details on this cipher, please see http://www.gemplus.com/smart/rd/publications/pdf/NS98pkcs.pdf

Field Summary

private java.math.BigInteger	g
(package private) int	lowerSigmaBound
private java.math.BigInteger	n

Fields inherited from class org.bouncycastle.crypto.params.AsymmetricKeyParameter

privateKey

Constructor Summary

NaccacheSternKeyParameters(boolean privateKey, java.math.BigInteger g, java.math.BigInteger n, int lowerSigmaBound)

Method Summary

java.math.BigInteger	getG()
int	getLowerSigmaBound()
java.math.BigInteger	getModulus()

Methods inherited from class org.bouncycastle.crypto.params.AsymmetricKeyParameter

isPrivate

Methods inherited from class java.lang.Object

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

Field Detail

g

private java.math.BigInteger g

n

private java.math.BigInteger n

lowerSigmaBound

int lowerSigmaBound

Constructor Detail

NaccacheSternKeyParameters

public NaccacheSternKeyParameters(boolean privateKey,
                                  java.math.BigInteger g,
                                  java.math.BigInteger n,
                                  int lowerSigmaBound)

Parameters:

privateKey -

Method Detail

getG

public java.math.BigInteger getG()

Returns:

Returns the g.

getLowerSigmaBound

public int getLowerSigmaBound()

Returns:

Returns the lowerSigmaBound.

getModulus

public java.math.BigInteger getModulus()

Returns:

Returns the n.