WTauNafMultiplier (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.math.ec.AbstractECMultiplier
- - org.bouncycastle.math.ec.WTauNafMultiplier

All Implemented Interfaces:

ECMultiplier
```
public class WTauNafMultiplier
extends AbstractECMultiplier
```
Class implementing the WTNAF (Window τ-adic Non-Adjacent Form) algorithm.

Constructor Summary

Constructors
Constructor Description

WTauNafMultiplier()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected ECPoint`	`multiplyPositive(ECPoint point, java.math.BigInteger k)`	Multiplies a `ECPoint.AbstractF2m` by `k` using the reduced `τ`-adic NAF (RTNAF) method.

Methods inherited from class org.bouncycastle.math.ec.AbstractECMultiplier
checkResult, multiply

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

- Constructor Detail
  - WTauNafMultiplier
```
public WTauNafMultiplier()
```
- Method Detail
  - multiplyPositive
```
protected ECPoint multiplyPositive(ECPoint point,
                                   java.math.BigInteger k)
```
    Multiplies a ECPoint.AbstractF2m by k using the reduced τ-adic NAF (RTNAF) method.
    
    Specified by:
    
    multiplyPositive in class AbstractECMultiplier
    
    Parameters:
    
    point - The ECPoint.AbstractF2m to multiply.
    
    k - The integer by which to multiply k.
    
    Returns:
    
    p multiplied by k.