Table of Contents

Class F2mCurve

Namespace
Enterprises.Org.BouncyCastle.Math.EC
Assembly
Enterprises.BouncyCastle.Crypto.dll
public class F2mCurve : AbstractF2mCurve
Inheritance
F2mCurve
Inherited Members

Constructors

F2mCurve(int, int, BigInteger, BigInteger) 

[Obsolete("Use constructor taking order/cofactor")]
public F2mCurve(int m, int k, BigInteger a, BigInteger b)

Parameters

m int
k int
a BigInteger
b BigInteger

F2mCurve(int, int, BigInteger, BigInteger, BigInteger, BigInteger) 

public F2mCurve(int m, int k, BigInteger a, BigInteger b, BigInteger order, BigInteger cofactor)

Parameters

m int
k int
a BigInteger
b BigInteger
order BigInteger
cofactor BigInteger

F2mCurve(int, int, int, int, BigInteger, BigInteger) 

[Obsolete("Use constructor taking order/cofactor")]
public F2mCurve(int m, int k1, int k2, int k3, BigInteger a, BigInteger b)

Parameters

m int
k1 int
k2 int
k3 int
a BigInteger
b BigInteger

F2mCurve(int, int, int, int, BigInteger, BigInteger, BigInteger, BigInteger) 

public F2mCurve(int m, int k1, int k2, int k3, BigInteger a, BigInteger b, BigInteger order, BigInteger cofactor)

Parameters

m int
k1 int
k2 int
k3 int
a BigInteger
b BigInteger
order BigInteger
cofactor BigInteger

F2mCurve(int, int, int, int, ECFieldElement, ECFieldElement, BigInteger, BigInteger) 

protected F2mCurve(int m, int k1, int k2, int k3, ECFieldElement a, ECFieldElement b, BigInteger order, BigInteger cofactor)

Parameters

m int
k1 int
k2 int
k3 int
a ECFieldElement
b ECFieldElement
order BigInteger
cofactor BigInteger

Fields

m_infinity 

protected readonly F2mPoint m_infinity

Field Value

F2mPoint

Properties

FieldSize 

public override int FieldSize { get; }

Property Value

int

Infinity 

public override ECPoint Infinity { get; }

Property Value

ECPoint

K1 

public int K1 { get; }

Property Value

int

K2 

public int K2 { get; }

Property Value

int

K3 

public int K3 { get; }

Property Value

int

M 

public int M { get; }

Property Value

int

Methods

CloneCurve() 

protected override ECCurve CloneCurve()

Returns

ECCurve

CreateCacheSafeLookupTable(ECPoint[], int, int) 

public override IECLookupTable CreateCacheSafeLookupTable(ECPoint[] points, int off, int len)

Parameters

points ECPoint[]
off int
len int

Returns

IECLookupTable

CreateDefaultMultiplier() 

protected override IECMultiplier CreateDefaultMultiplier()

Returns

IECMultiplier

CreateRawPoint(ECFieldElement, ECFieldElement, ECFieldElement[], bool) 

protected override ECPoint CreateRawPoint(ECFieldElement x, ECFieldElement y, ECFieldElement[] zs, bool withCompression)

Parameters

x ECFieldElement
y ECFieldElement
zs ECFieldElement[]
withCompression bool

Returns

ECPoint

CreateRawPoint(ECFieldElement, ECFieldElement, bool) 

protected override ECPoint CreateRawPoint(ECFieldElement x, ECFieldElement y, bool withCompression)

Parameters

x ECFieldElement
y ECFieldElement
withCompression bool

Returns

ECPoint

FromBigInteger(BigInteger) 

public override ECFieldElement FromBigInteger(BigInteger x)

Parameters

x BigInteger

Returns

ECFieldElement

IsTrinomial() 

public bool IsTrinomial()

Returns

bool

SupportsCoordinateSystem(int) 

public override bool SupportsCoordinateSystem(int coord)

Parameters

coord int

Returns

bool