de.flexiprovider.pqc.ecc.niederreiter
Class NiederreiterPublicKeySpec

java.lang.Object
  |
  +--de.flexiprovider.pqc.ecc.niederreiter.NiederreiterPublicKeySpec

All Implemented Interfaces:

KeySpec, java.security.spec.KeySpec

public class NiederreiterPublicKeySpec

extends java.lang.Object

implements KeySpec

This class provides a specification for a Niederreiter public key.

Author:

Elena Klintsevich

See Also:

NiederreiterPublicKey, KeySpec

Constructor Summary

protected	NiederreiterPublicKeySpec(int n, int t, byte[] encH) Constructor, used by NiederreiterKeyFactory.
	NiederreiterPublicKeySpec(int n, int t, GF2Matrix h) Constructor.

Method Summary

GF2Matrix	getH()
int	getN()
int	getT()

Methods inherited from class java.lang.Object

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

Constructor Detail

NiederreiterPublicKeySpec

public NiederreiterPublicKeySpec(int n,
                                 int t,
                                 GF2Matrix h)

Constructor.

Parameters:

n - length of the code

t - error correction capability of the code

h - check matrix

NiederreiterPublicKeySpec

protected NiederreiterPublicKeySpec(int n,
                                    int t,
                                    byte[] encH)

Constructor, used by NiederreiterKeyFactory.

Parameters:

n - length of the code

t - error correction capability of the code

encH - encoded check matrix

Method Detail

getN

public int getN()

Returns:

the length of the code

getT

public int getT()

Returns:

t - the error correction capability of the code

getH

public GF2Matrix getH()

Returns:

the check matrix