de.flexiprovider.pqc.ecc.mceliece
Class McElieceCCA2PublicKeySpec

java.lang.Object
  |
  +--de.flexiprovider.pqc.ecc.mceliece.McElieceCCA2PublicKeySpec

All Implemented Interfaces:

KeySpec, java.security.spec.KeySpec

public class McElieceCCA2PublicKeySpec

extends java.lang.Object

implements KeySpec

This class provides a specification for a McEliece CCA2 public key.

Author:

Elena Klintsevich, Martin Döring

See Also:

McElieceCCA2PublicKey

Constructor Summary

McElieceCCA2PublicKeySpec(int t, int n, byte[] encMatrix)
Constructor (used by McElieceKeyFactory).

McElieceCCA2PublicKeySpec(int n, int t, GF2Matrix matrix)
Constructor.

Method Summary

GF2Matrix	getMatrixG()
int	getN()
int	getT()

Methods inherited from class java.lang.Object

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

Constructor Detail

McElieceCCA2PublicKeySpec

public McElieceCCA2PublicKeySpec(int n,
                                 int t,
                                 GF2Matrix matrix)

Constructor.

Parameters:

n - length of the code

t - error correction capability

matrix - generator matrix

McElieceCCA2PublicKeySpec

public McElieceCCA2PublicKeySpec(int t,
                                 int n,
                                 byte[] encMatrix)

Constructor (used by McElieceKeyFactory).

Parameters:

n - length of the code

t - error correction capability of the code

encMatrix - encoded generator matrix

Method Detail

getN

public int getN()

Returns:

the length of the code

getT

public int getT()

Returns:

the error correction capability of the code

getMatrixG

public GF2Matrix getMatrixG()

Returns:

the generator matrix