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

All Implemented Interfaces:

ECConstants

Direct Known Subclasses:

DSTU4145Parameters, ECNamedDomainParameters
```
public class ECDomainParameters
extends java.lang.Object
implements ECConstants
```

Field Summary
- Fields inherited from interface org.bouncycastle.math.ec.ECConstants
  EIGHT, FOUR, ONE, THREE, TWO, ZERO

Constructor Summary

Constructors
Constructor	Description
`ECDomainParameters(X9ECParameters x9)`
`ECDomainParameters(ECCurve curve, ECPoint G, java.math.BigInteger n)`
`ECDomainParameters(ECCurve curve, ECPoint G, java.math.BigInteger n, java.math.BigInteger h)`
`ECDomainParameters(ECCurve curve, ECPoint G, java.math.BigInteger n, java.math.BigInteger h, byte[] seed)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`ECCurve`	`getCurve()`
`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)`
`ECPoint`	`validatePublicPoint(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(ECCurve curve,
                          ECPoint G,
                          java.math.BigInteger n)

ECDomainParameters

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

ECDomainParameters

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

Method Detail

getCurve
```
public ECCurve getCurve()
```

getG
```
public 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 ECPoint validatePublicPoint(ECPoint q)

Class ECDomainParameters

Field Summary

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

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ECDomainParameters

ECDomainParameters

ECDomainParameters

ECDomainParameters

Method Detail

getCurve

getG

getN

getH

getHInv

getSeed

equals

hashCode

validatePrivateScalar

validatePublicPoint