Bouncy Castle Cryptography Library 1.80 · org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec

Field Summary

Modifier and Type	Field and Description
public static final int	DEFAULT_M The default extension degree
public static final int	DEFAULT_T The default error correcting capability.
private final String	digest
private int	fieldPoly the field polynomial
private final int	m extension degree of the finite field GF(2^m)
private final int	n length of the code
public static final String	SHA1
public static final String	SHA224
public static final String	SHA256
public static final String	SHA384
public static final String	SHA512
private final int	t error correction capability of the code

Constructor Summary

Access	Constructor and Description
public	McElieceCCA2KeyGenParameterSpec() Constructor.
public	McElieceCCA2KeyGenParameterSpec(int the length of a Goppa code keysize) Constructor.
public	McElieceCCA2KeyGenParameterSpec(int keysize, String digest)
public	McElieceCCA2KeyGenParameterSpec(int degree of the finite field GF(2^m) m, int error correction capability of the code t) Constructor.
public	McElieceCCA2KeyGenParameterSpec(int m, int t, String digest)
public	McElieceCCA2KeyGenParameterSpec(int degree of the finite field GF(2^m) m, int error correction capability of the code t, int the field polynomial poly) Constructor.
public	McElieceCCA2KeyGenParameterSpec(int m, int t, int poly, String digest)

Method Summary

Modifier and Type	Method and Description
public String	getDigest() Return CCA-2 digest.
public int	Returns: the field polynomial getFieldPoly()
public int	Returns: the extension degree of the finite field GF(2^m) getM()
public int	Returns: the length of the code getN()
public int	Returns: the error correction capability of the code getT()

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

Field Detail

DEFAULT_M	back to summary
public static final int DEFAULT_M The default extension degree

DEFAULT_T	back to summary
public static final int DEFAULT_T The default error correcting capability.

digest	back to summary
private final String digest

fieldPoly	back to summary
private int fieldPoly the field polynomial

m	back to summary
private final int m extension degree of the finite field GF(2^m)

n	back to summary
private final int n length of the code

SHA1	back to summary
public static final String SHA1

SHA224	back to summary
public static final String SHA224

SHA256	back to summary
public static final String SHA256

SHA384	back to summary
public static final String SHA384

SHA512	back to summary
public static final String SHA512

t	back to summary
private final int t error correction capability of the code

Constructor Detail

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec() Constructor. Set the default parameters: extension degree.

McElieceCCA2KeyGenParameterSpec back to summary

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int keysize) Constructor. Parameters keysize:int the length of a Goppa code Exceptions IllegalArgumentException: if `keysize < 1`.

public McElieceCCA2KeyGenParameterSpec(int keysize)

Constructor.

Parameters

keysize:int: the length of a Goppa code

Exceptions

IllegalArgumentException:: if keysize < 1.

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int keysize, String digest)

McElieceCCA2KeyGenParameterSpec back to summary

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int m, int t) Constructor. Parameters m:int degree of the finite field GF(2^m) t:int error correction capability of the code Exceptions InvalidParameterException: if `m < 1` or `m > 32` or `t < 0` or `t > n`.

public McElieceCCA2KeyGenParameterSpec(int m, int t)

Constructor.

Parameters

m:int: degree of the finite field GF(2^m)
t:int: error correction capability of the code

Exceptions

InvalidParameterException:: if m < 1 or m > 32 or t < 0 or t > n.

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int m, int t, String digest)

McElieceCCA2KeyGenParameterSpec back to summary

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int m, int t, int poly) Constructor. Parameters m:int degree of the finite field GF(2^m) t:int error correction capability of the code poly:int the field polynomial Exceptions IllegalArgumentException: if `m < 1` or `m > 32` or `t < 0` or `t > n` or `poly` is not an irreducible field polynomial.

public McElieceCCA2KeyGenParameterSpec(int m, int t, int poly)

Constructor.

Parameters

m:int: degree of the finite field GF(2^m)
t:int: error correction capability of the code
poly:int: the field polynomial

Exceptions

IllegalArgumentException:: if m < 1 or m > 32 or t < 0 or t > n or poly is not an irreducible field polynomial.

McElieceCCA2KeyGenParameterSpec	back to summary
public McElieceCCA2KeyGenParameterSpec(int m, int t, int poly, String digest)

Method Detail

getDigest	back to summary
public String getDigest() Return CCA-2 digest.

getFieldPoly	back to summary
public int getFieldPoly() Returns:int the field polynomial

getM	back to summary
public int getM() Returns:int the extension degree of the finite field GF(2^m)

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

getT	back to summary
public int getT() Returns:int the error correction capability of the code

public Class McElieceCCA2KeyGenParameterSpec

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail