org.bouncycastle.jce.spec
Class ECNamedCurveSpec

java.lang.Object
  java.security.spec.ECParameterSpec
      org.bouncycastle.jce.spec.ECNamedCurveSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec

public class ECNamedCurveSpec
extends java.security.spec.ECParameterSpec

specification signifying that the curve parameters can also be referred to by name.

Field Summary

private java.lang.String

name

Constructor Summary

ECNamedCurveSpec(java.lang.String name, ECCurve curve, ECPoint g, java.math.BigInteger n)

ECNamedCurveSpec(java.lang.String name, ECCurve curve, ECPoint g, java.math.BigInteger n, java.math.BigInteger h)

ECNamedCurveSpec(java.lang.String name, ECCurve curve, ECPoint g, java.math.BigInteger n, java.math.BigInteger h, byte[] seed)

ECNamedCurveSpec(java.lang.String name, java.security.spec.EllipticCurve curve, java.security.spec.ECPoint g, java.math.BigInteger n)

ECNamedCurveSpec(java.lang.String name, java.security.spec.EllipticCurve curve, java.security.spec.ECPoint g, java.math.BigInteger n, java.math.BigInteger h)

Method Summary

private static java.security.spec.EllipticCurve	convertCurve(ECCurve curve, byte[] seed)
private static java.security.spec.ECPoint	convertPoint(ECPoint g)
java.lang.String	getName() return the name of the curve the EC domain parameters belong to.

Methods inherited from class java.security.spec.ECParameterSpec

getCofactor, getCurve, getGenerator, getOrder

Methods inherited from class java.lang.Object

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

Field Detail

name

private java.lang.String name

Constructor Detail

ECNamedCurveSpec

public ECNamedCurveSpec(java.lang.String name,
                        ECCurve curve,
                        ECPoint g,
                        java.math.BigInteger n)

ECNamedCurveSpec

public ECNamedCurveSpec(java.lang.String name,
                        java.security.spec.EllipticCurve curve,
                        java.security.spec.ECPoint g,
                        java.math.BigInteger n)

ECNamedCurveSpec

public ECNamedCurveSpec(java.lang.String name,
                        ECCurve curve,
                        ECPoint g,
                        java.math.BigInteger n,
                        java.math.BigInteger h)

ECNamedCurveSpec

public ECNamedCurveSpec(java.lang.String name,
                        java.security.spec.EllipticCurve curve,
                        java.security.spec.ECPoint g,
                        java.math.BigInteger n,
                        java.math.BigInteger h)

ECNamedCurveSpec

public ECNamedCurveSpec(java.lang.String name,
                        ECCurve curve,
                        ECPoint g,
                        java.math.BigInteger n,
                        java.math.BigInteger h,
                        byte[] seed)

Method Detail

convertCurve

private static java.security.spec.EllipticCurve convertCurve(ECCurve curve,
                                                             byte[] seed)

convertPoint

private static java.security.spec.ECPoint convertPoint(ECPoint g)

getName

public java.lang.String getName()

return the name of the curve the EC domain parameters belong to.