ECKeyPairGenerator (Bouncy Castle Cryptography 1.79 API Specification)

java.lang.Object
- org.bouncycastle.crypto.generators.ECKeyPairGenerator

All Implemented Interfaces:

AsymmetricCipherKeyPairGenerator, ECConstants

Direct Known Subclasses:

DSTU4145KeyPairGenerator, SM2KeyPairGenerator
```
public class ECKeyPairGenerator
extends java.lang.Object
implements AsymmetricCipherKeyPairGenerator, ECConstants
```

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

Constructor Summary

Constructors
Modifier Constructor Description

ECKeyPairGenerator()

protected ECKeyPairGenerator(java.lang.String name)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected ECMultiplier`	`createBasePointMultiplier()`
`AsymmetricCipherKeyPair`	`generateKeyPair()`	Given the domain parameters this routine generates an EC key pair in accordance with X9.62 section 5.2.1 pages 26, 27.
`void`	`init(KeyGenerationParameters param)`	intialise the key pair generator.
`protected boolean`	`isOutOfRangeD(java.math.BigInteger d, java.math.BigInteger n)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ECKeyPairGenerator
```
public ECKeyPairGenerator()
```
  - ECKeyPairGenerator
```
protected ECKeyPairGenerator(java.lang.String name)
```
- Method Detail
  - init
```
public void init(KeyGenerationParameters param)
```
    Description copied from interface: AsymmetricCipherKeyPairGenerator
    
    intialise the key pair generator.
    
    Specified by:
    
    init in interface AsymmetricCipherKeyPairGenerator
    
    Parameters:
    
    param - the parameters the key pair is to be initialised with.
  - generateKeyPair
```
public AsymmetricCipherKeyPair generateKeyPair()
```
    Given the domain parameters this routine generates an EC key pair in accordance with X9.62 section 5.2.1 pages 26, 27.
    
    Specified by:
    
    generateKeyPair in interface AsymmetricCipherKeyPairGenerator
    
    Returns:
    
    an AsymmetricCipherKeyPair containing the generated keys.
  - isOutOfRangeD
```
protected boolean isOutOfRangeD(java.math.BigInteger d,
                                java.math.BigInteger n)
```
  - createBasePointMultiplier
```
protected ECMultiplier createBasePointMultiplier()
```