org.bouncycastle.crypto.params
Class ECDomainParameters

java.lang.Object
  |
  +--org.bouncycastle.crypto.params.ECDomainParameters

All Implemented Interfaces:

org.bouncycastle.math.ec.ECConstants

Direct Known Subclasses:

DSTU4145Parameters, ECNamedDomainParameters

public class ECDomainParameters

extends java.lang.Object

implements org.bouncycastle.math.ec.ECConstants

Fields inherited from interface org.bouncycastle.math.ec.ECConstants

EIGHT, FOUR, ONE, THREE, TWO, ZERO

Constructor Summary

ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve, org.bouncycastle.math.ec.ECPoint G, java.math.BigInteger n)

ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve, org.bouncycastle.math.ec.ECPoint G, java.math.BigInteger n, java.math.BigInteger h)

ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve, org.bouncycastle.math.ec.ECPoint G, java.math.BigInteger n, java.math.BigInteger h, byte[] seed)

ECDomainParameters(X9ECParameters x9)

Method Summary

boolean	equals(java.lang.Object obj)
org.bouncycastle.math.ec.ECCurve	getCurve()
org.bouncycastle.math.ec.ECPoint	getG()
java.math.BigInteger	getH()
java.math.BigInteger	getHInv()
java.math.BigInteger	getN()
byte[]	getSeed()
int	hashCode()
java.math.BigInteger	validatePrivateScalar(java.math.BigInteger d)
org.bouncycastle.math.ec.ECPoint	validatePublicPoint(org.bouncycastle.math.ec.ECPoint q)

Methods inherited from class java.lang.Object

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

Constructor Detail

ECDomainParameters

public ECDomainParameters(X9ECParameters x9)

ECDomainParameters

public ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve,
                          org.bouncycastle.math.ec.ECPoint G,
                          java.math.BigInteger n)

ECDomainParameters

public ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve,
                          org.bouncycastle.math.ec.ECPoint G,
                          java.math.BigInteger n,
                          java.math.BigInteger h)

ECDomainParameters

public ECDomainParameters(org.bouncycastle.math.ec.ECCurve curve,
                          org.bouncycastle.math.ec.ECPoint G,
                          java.math.BigInteger n,
                          java.math.BigInteger h,
                          byte[] seed)

Method Detail

getCurve

public org.bouncycastle.math.ec.ECCurve getCurve()

getG

public org.bouncycastle.math.ec.ECPoint getG()

getN

public java.math.BigInteger getN()

getH

public java.math.BigInteger getH()

getHInv

public java.math.BigInteger getHInv()

getSeed

public byte[] getSeed()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

validatePrivateScalar

public java.math.BigInteger validatePrivateScalar(java.math.BigInteger d)

validatePublicPoint

public org.bouncycastle.math.ec.ECPoint validatePublicPoint(org.bouncycastle.math.ec.ECPoint q)