Top Description Fields Constructors Methods

org.bouncycastle.pqc.legacy.crypto.mceliece

public Class McElieceKeyPairGenerator

Class Inheritance

extends Object
implements AsymmetricCipherKeyPairGenerator

java.lang.Object
org.bouncycastle.pqc.legacy.crypto.mceliece.McElieceKeyPairGenerator

All Implemented Interfaces

org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator

Imports

java.security.SecureRandom, org.bouncycastle.crypto.AsymmetricCipherKeyPair, .AsymmetricCipherKeyPairGenerator, .KeyGenerationParameters, org.bouncycastle.pqc.legacy.math.linearalgebra.GF2Matrix, .GF2mField, .GoppaCode, .GoppaCode.MaMaPe, .Permutation, .PolynomialGF2mSmallM, .PolynomialRingGF2m

This class implements key pair generation of the McEliece Public Key Cryptosystem (McEliecePKC).

Field Summary

Modifier and Type	Field and Description
private int	fieldPoly
private boolean	initialized
private int	m
private McElieceKeyGenerationParameters	mcElieceParams
private int	n
private static final String	OID The OID of the algorithm.
private SecureRandom	random
private int	t

Constructor Summary

Access	Constructor and Description
public	McElieceKeyPairGenerator()

Method Summary

Modifier and Type	Method and Description
public AsymmetricCipherKeyPair	generateKeyPair() Implements org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.generateKeyPair. return an AsymmetricCipherKeyPair containing the generated keys.
private AsymmetricCipherKeyPair	genKeyPair()
public void	init(KeyGenerationParameters the parameters the key pair is to be initialised with. param) Implements org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.init. intialise the key pair generator.
private void	initialize(KeyGenerationParameters param)
private void	initializeDefault() Default initialization of the key pair generator.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

fieldPoly	back to summary
private int fieldPoly

initialized	back to summary
private boolean initialized

m	back to summary
private int m

mcElieceParams	back to summary
private McElieceKeyGenerationParameters mcElieceParams

n	back to summary
private int n

OID	back to summary
private static final String OID The OID of the algorithm.

random	back to summary
private SecureRandom random

t	back to summary
private int t

Constructor Detail

McElieceKeyPairGenerator	back to summary
public McElieceKeyPairGenerator()

Method Detail

generateKeyPair

back to summary

public AsymmetricCipherKeyPair generateKeyPair()

Implements org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.generateKeyPair.

Doc from org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.generateKeyPair.

return an AsymmetricCipherKeyPair containing the generated keys.

Returns:AsymmetricCipherKeyPair: an AsymmetricCipherKeyPair containing the generated keys.

genKeyPair	back to summary
private AsymmetricCipherKeyPair genKeyPair()

init

back to summary

public void init(KeyGenerationParameters param)

Implements org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.init.

Doc from org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator.init.

intialise the key pair generator.

Parameters

param:KeyGenerationParameters: the parameters the key pair is to be initialised with.

initialize	back to summary
private void initialize(KeyGenerationParameters param)

initializeDefault	back to summary
private void initializeDefault() Default initialization of the key pair generator.