de.flexiprovider.ec.parameters
Class CurveParams.CurveParamsGFP

java.lang.Object
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  +--de.flexiprovider.ec.parameters.CurveParams
        |
        +--de.flexiprovider.ec.parameters.CurveParams.CurveParamsGFP

All Implemented Interfaces:

AlgorithmParameterSpec, java.security.spec.AlgorithmParameterSpec

Direct Known Subclasses:

CurveRegistry.BrainpoolP160r1, CurveRegistry.BrainpoolP192r1, CurveRegistry.BrainpoolP224r1, CurveRegistry.BrainpoolP256r1, CurveRegistry.BrainpoolP320r1, CurveRegistry.BrainpoolP384r1, CurveRegistry.BrainpoolP512r1, CurveRegistry.Prime192v1, CurveRegistry.Prime192v2, CurveRegistry.Prime192v3, CurveRegistry.Prime239v1, CurveRegistry.Prime239v2, CurveRegistry.Prime239v3, CurveRegistry.Prime256v1, CurveRegistry.PrimeCurve1, CurveRegistry.PrimeCurve10, CurveRegistry.PrimeCurve11, CurveRegistry.PrimeCurve12, CurveRegistry.PrimeCurve13, CurveRegistry.PrimeCurve14, CurveRegistry.PrimeCurve15, CurveRegistry.PrimeCurve16, CurveRegistry.PrimeCurve17, CurveRegistry.PrimeCurve18, CurveRegistry.PrimeCurve19, CurveRegistry.PrimeCurve2, CurveRegistry.PrimeCurve20, CurveRegistry.PrimeCurve21, CurveRegistry.PrimeCurve22, CurveRegistry.PrimeCurve23, CurveRegistry.PrimeCurve24, CurveRegistry.PrimeCurve25, CurveRegistry.PrimeCurve26, CurveRegistry.PrimeCurve27, CurveRegistry.PrimeCurve28, CurveRegistry.PrimeCurve29, CurveRegistry.PrimeCurve3, CurveRegistry.PrimeCurve30, CurveRegistry.PrimeCurve31, CurveRegistry.PrimeCurve32, CurveRegistry.PrimeCurve33, CurveRegistry.PrimeCurve34, CurveRegistry.PrimeCurve35, CurveRegistry.PrimeCurve36, CurveRegistry.PrimeCurve37, CurveRegistry.PrimeCurve38, CurveRegistry.PrimeCurve4, CurveRegistry.PrimeCurve5, CurveRegistry.PrimeCurve6, CurveRegistry.PrimeCurve7, CurveRegistry.PrimeCurve8, CurveRegistry.PrimeCurve9, CurveRegistry.Secp112r1, CurveRegistry.Secp112r2, CurveRegistry.Secp128r1, CurveRegistry.Secp128r2, CurveRegistry.Secp160k1, CurveRegistry.Secp160r1, CurveRegistry.Secp160r2, CurveRegistry.Secp192k1, CurveRegistry.Secp224k1, CurveRegistry.Secp224r1, CurveRegistry.Secp256k1, CurveRegistry.Secp384r1, CurveRegistry.Secp521r1

Enclosing class:

CurveParams

public static class CurveParams.CurveParamsGFP

extends CurveParams

Inner class for representing prime curve parameters.

Inner classes inherited from class de.flexiprovider.ec.parameters.CurveParams

CurveParams.CurveParamsGF2n, CurveParams.CurveParamsGF2nONB, CurveParams.CurveParamsGF2nPentanomial, CurveParams.CurveParamsGF2nTrinomial, CurveParams.CurveParamsGFP

Fields inherited from class de.flexiprovider.ec.parameters.CurveParams

E, g, q

Constructor Summary

	CurveParams.CurveParamsGFP(PointGFP g, FlexiBigInt r, int k) Construct new curve parameters from the given parameters.
	CurveParams.CurveParamsGFP(java.lang.String a, java.lang.String b, java.lang.String p, java.lang.String g, java.lang.String r, java.lang.String k) Construct new curve parameters from the given Strings.
protected	CurveParams.CurveParamsGFP(java.lang.String oid, java.lang.String a, java.lang.String b, java.lang.String p, java.lang.String g, java.lang.String r, java.lang.String k) Construct new curve parameters from the given Strings.

Method Summary

boolean	equals(java.lang.Object other) Compare these parameters with another object.
int	hashCode()

Methods inherited from class de.flexiprovider.ec.parameters.CurveParams

getE, getG, getK, getOID, getQ, getR

Methods inherited from class java.lang.Object

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

Constructor Detail

CurveParams.CurveParamsGFP

public CurveParams.CurveParamsGFP(java.lang.String a,
                                  java.lang.String b,
                                  java.lang.String p,
                                  java.lang.String g,
                                  java.lang.String r,
                                  java.lang.String k)

Construct new curve parameters from the given Strings.

Parameters:

a - curve coefficient a

b - curve coefficient b

p - prime characteristic p

g - basepoint G

r - order r of basepoint G

k - cofactor k

CurveParams.CurveParamsGFP

public CurveParams.CurveParamsGFP(PointGFP g,
                                  FlexiBigInt r,
                                  int k)

Construct new curve parameters from the given parameters.

Parameters:

g - basepoint G

r - order r of basepoint G

k - cofactor k

CurveParams.CurveParamsGFP

protected CurveParams.CurveParamsGFP(java.lang.String oid,
                                     java.lang.String a,
                                     java.lang.String b,
                                     java.lang.String p,
                                     java.lang.String g,
                                     java.lang.String r,
                                     java.lang.String k)

Construct new curve parameters from the given Strings.

Parameters:

oid - OID of the curve parameters (can be null)

a - curve coefficient a

b - curve coefficient b

p - prime characteristic p

g - basepoint G

r - order r of basepoint G

k - cofactor k

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class CurveParams

Returns:

the hash code of these curve parameters

equals

public boolean equals(java.lang.Object other)

Compare these parameters with another object.

Overrides:

equals in class CurveParams

Parameters:

other - the other object

Returns:

the result of the comparison