Bouncy Castle Provider 1.77 · org.bouncycastle.pqc.legacy.crypto.mceliece.McElieceCCA2PrivateKeyParameters

Field Summary

Modifier and Type	Field and Description
private GF2mField	field
private PolynomialGF2mSmallM	goppaPoly
private GF2Matrix	h
private int	k
private int	n
private Permutation	p
private PolynomialGF2mSmallM[]	qInv

Access	Constructor and Description
public	McElieceCCA2PrivateKeyParameters(int the length of the code n, int the dimension of the code k, GF2mField the finite field `GF(2^m)` field, PolynomialGF2mSmallM the irreducible Goppa polynomial gp, Permutation the permutation p, String name of digest algorithm digest) Constructor.
public	McElieceCCA2PrivateKeyParameters(int the length of the code n, int the dimension of the code k, GF2mField the finite field `GF(2^m)` field, PolynomialGF2mSmallM the irreducible Goppa polynomial gp, GF2Matrix the canonical check matrix canonicalCheckMatrix, Permutation the permutation p, String name of digest algorithm digest) Constructor.

Modifier and Type	Method and Description
public GF2mField	Returns: the finite field getField()
public PolynomialGF2mSmallM	Returns: the irreducible Goppa polynomial getGoppaPoly()
public GF2Matrix	Returns: the canonical check matrix H getH()
public int	Returns: the dimension of the code getK()
public int	Returns: the length of the code getN()
public Permutation	Returns: the permutation P getP()
public PolynomialGF2mSmallM[]	Returns: the matrix used to compute square roots in `(GF(2^m))^t` getQInv()
public int	Returns: the degree of the Goppa polynomial (error correcting capability) getT()

Inherited from org.bouncycastle.pqc.legacy.crypto.mceliece.McElieceCCA2KeyParameters:: getDigest

field	back to summary
private GF2mField field

goppaPoly	back to summary
private PolynomialGF2mSmallM goppaPoly

h	back to summary
private GF2Matrix h

k	back to summary
private int k

n	back to summary
private int n

p	back to summary
private Permutation p

qInv	back to summary
private PolynomialGF2mSmallM[] qInv

McElieceCCA2PrivateKeyParameters back to summary

McElieceCCA2PrivateKeyParameters	back to summary
public McElieceCCA2PrivateKeyParameters(int n, int k, GF2mField field, PolynomialGF2mSmallM gp, Permutation p, String digest) Constructor. Parameters n:int the length of the code k:int the dimension of the code field:GF2mField the finite field `GF(2^m)` gp:PolynomialGF2mSmallM the irreducible Goppa polynomial p:Permutation the permutation digest:String name of digest algorithm

public McElieceCCA2PrivateKeyParameters(int n, int k, GF2mField field, PolynomialGF2mSmallM gp, Permutation p, String digest)

Constructor.

Parameters

McElieceCCA2PrivateKeyParameters back to summary

McElieceCCA2PrivateKeyParameters	back to summary
public McElieceCCA2PrivateKeyParameters(int n, int k, GF2mField field, PolynomialGF2mSmallM gp, GF2Matrix canonicalCheckMatrix, Permutation p, String digest) Constructor. Parameters n:int the length of the code k:int the dimension of the code field:GF2mField the finite field `GF(2^m)` gp:PolynomialGF2mSmallM the irreducible Goppa polynomial canonicalCheckMatrix:GF2Matrix the canonical check matrix p:Permutation the permutation digest:String name of digest algorithm

public McElieceCCA2PrivateKeyParameters(int n, int k, GF2mField field, PolynomialGF2mSmallM gp, GF2Matrix canonicalCheckMatrix, Permutation p, String digest)

Constructor.

Parameters

getField	back to summary
public GF2mField getField() Returns:GF2mField the finite field

getGoppaPoly	back to summary
public PolynomialGF2mSmallM getGoppaPoly() Returns:PolynomialGF2mSmallM the irreducible Goppa polynomial

getH	back to summary
public GF2Matrix getH() Returns:GF2Matrix the canonical check matrix H

getK	back to summary
public int getK() Returns:int the dimension of the code

getN	back to summary
public int getN() Returns:int the length of the code

getP	back to summary
public Permutation getP() Returns:Permutation the permutation P

getQInv	back to summary
public PolynomialGF2mSmallM[] getQInv() Returns:PolynomialGF2mSmallM[] the matrix used to compute square roots in `(GF(2^m))^t`

getT	back to summary
public int getT() Returns:int the degree of the Goppa polynomial (error correcting capability)