ECDHCStagedAgreement (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.crypto.agreement.ECDHCStagedAgreement

All Implemented Interfaces:: BasicAgreement, StagedAgreement

public class ECDHCStagedAgreement
extends java.lang.Object
implements StagedAgreement

Constructor Summary

Constructors
Constructor Description

ECDHCStagedAgreement()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.math.BigInteger`	`calculateAgreement(CipherParameters pubKey)`	given a public key from a given party calculate the next message in the agreement sequence.
`AsymmetricKeyParameter`	`calculateStage(CipherParameters pubKey)`
`int`	`getFieldSize()`	return the field size for the agreement algorithm in bytes.
`void`	`init(CipherParameters key)`	initialise the agreement engine.

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

- Constructor Detail
  - ECDHCStagedAgreement
```
public ECDHCStagedAgreement()
```
- Method Detail
  - init
```
public void init(CipherParameters key)
```
    Description copied from interface: BasicAgreement
    
    initialise the agreement engine.
    
    Specified by:
    
    init in interface BasicAgreement
  - getFieldSize
```
public int getFieldSize()
```
    Description copied from interface: BasicAgreement
    
    return the field size for the agreement algorithm in bytes.
    
    Specified by:
    
    getFieldSize in interface BasicAgreement
  - calculateStage
```
public AsymmetricKeyParameter calculateStage(CipherParameters pubKey)
```
    Specified by:
    
    calculateStage in interface StagedAgreement
  - calculateAgreement
```
public java.math.BigInteger calculateAgreement(CipherParameters pubKey)
```
    Description copied from interface: BasicAgreement
    
    given a public key from a given party calculate the next message in the agreement sequence.
    
    Specified by:
    
    calculateAgreement in interface BasicAgreement