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Bouncy Castle Cryptography Library 1.49 | ||||||||
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java.lang.Objectorg.bouncycastle.pqc.jcajce.provider.mceliece.BCMcElieceCCA2PrivateKey
public class BCMcElieceCCA2PrivateKey
This class implements a McEliece CCA2 private key and is usually instantiated
by the McElieceCCA2KeyPairGenerator
or McElieceCCA2KeyFactorySpi
.
McElieceCCA2KeyPairGenerator
,
Serialized FormConstructor Summary | |
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BCMcElieceCCA2PrivateKey(McElieceCCA2PrivateKeyParameters params)
|
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BCMcElieceCCA2PrivateKey(McElieceCCA2PrivateKeySpec keySpec)
Constructor (used by the McElieceCCA2KeyFactorySpi ). |
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BCMcElieceCCA2PrivateKey(java.lang.String oid,
int n,
int k,
GF2mField field,
PolynomialGF2mSmallM gp,
Permutation p,
GF2Matrix h,
PolynomialGF2mSmallM[] qInv)
Constructor (used by the McElieceCCA2KeyPairGenerator ). |
Method Summary | |
---|---|
boolean |
equals(java.lang.Object other)
Compare this key with another object. |
java.lang.String |
getAlgorithm()
Return the name of the algorithm. |
protected ASN1Primitive |
getAlgParams()
|
byte[] |
getEncoded()
Return the keyData to encode in the SubjectPublicKeyInfo structure. |
GF2mField |
getField()
|
java.lang.String |
getFormat()
|
PolynomialGF2mSmallM |
getGoppaPoly()
|
GF2Matrix |
getH()
|
int |
getK()
|
McElieceCCA2Parameters |
getMcElieceCCA2Parameters()
|
int |
getN()
|
protected ASN1ObjectIdentifier |
getOID()
|
java.lang.String |
getOIDString()
|
Permutation |
getP()
|
PolynomialGF2mSmallM[] |
getQInv()
|
int |
getT()
|
int |
hashCode()
|
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public BCMcElieceCCA2PrivateKey(java.lang.String oid, int n, int k, GF2mField field, PolynomialGF2mSmallM gp, Permutation p, GF2Matrix h, PolynomialGF2mSmallM[] qInv)
McElieceCCA2KeyPairGenerator
).
n
- the length of the codek
- the dimension of the codefield
- the field polynomialgp
- the irreducible Goppa polynomialp
- the permutationh
- the canonical check matrixqInv
- the matrix used to compute square roots in
(GF(2^m))^tpublic BCMcElieceCCA2PrivateKey(McElieceCCA2PrivateKeySpec keySpec)
McElieceCCA2KeyFactorySpi
).
keySpec
- a McElieceCCA2PrivateKeySpec
public BCMcElieceCCA2PrivateKey(McElieceCCA2PrivateKeyParameters params)
Method Detail |
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public java.lang.String getAlgorithm()
getAlgorithm
in interface java.security.Key
public int getN()
public int getK()
public int getT()
public GF2mField getField()
public PolynomialGF2mSmallM getGoppaPoly()
public Permutation getP()
public GF2Matrix getH()
public PolynomialGF2mSmallM[] getQInv()
public java.lang.String toString()
toString
in class java.lang.Object
public boolean equals(java.lang.Object other)
equals
in class java.lang.Object
other
- the other object
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String getOIDString()
protected ASN1ObjectIdentifier getOID()
protected ASN1Primitive getAlgParams()
public byte[] getEncoded()
McEliecePrivateKey ::= SEQUENCE { m INTEGER -- extension degree of the field k INTEGER -- dimension of the code field OCTET STRING -- field polynomial goppaPoly OCTET STRING -- irreducible Goppa polynomial p OCTET STRING -- permutation vector matrixH OCTET STRING -- canonical check matrix sqRootMatrix SEQUENCE OF OCTET STRING -- square root matrix }
getEncoded
in interface java.security.Key
public java.lang.String getFormat()
getFormat
in interface java.security.Key
public McElieceCCA2Parameters getMcElieceCCA2Parameters()
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Bouncy Castle Cryptography Library 1.49 | ||||||||
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