org.bouncycastle.math.ec.endo
Class GLVTypeBEndomorphism

java.lang.Object
  org.bouncycastle.math.ec.endo.GLVTypeBEndomorphism

All Implemented Interfaces:

ECEndomorphism, GLVEndomorphism

public class GLVTypeBEndomorphism

extends java.lang.Object

implements GLVEndomorphism

Field Summary

protected GLVTypeBParameters	parameters
protected ECPointMap	pointMap

Constructor Summary

GLVTypeBEndomorphism(ECCurve curve, GLVTypeBParameters parameters)

Method Summary

java.math.BigInteger[]	decomposeScalar(java.math.BigInteger k)
ECPointMap	getPointMap()
boolean	hasEfficientPointMap()

Methods inherited from class java.lang.Object

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

Field Detail

parameters

protected final GLVTypeBParameters parameters

pointMap

protected final ECPointMap pointMap

Constructor Detail

GLVTypeBEndomorphism

public GLVTypeBEndomorphism(ECCurve curve,
                            GLVTypeBParameters parameters)

Method Detail

decomposeScalar

public java.math.BigInteger[] decomposeScalar(java.math.BigInteger k)

Specified by:

decomposeScalar in interface GLVEndomorphism

getPointMap

public ECPointMap getPointMap()

Specified by:

getPointMap in interface ECEndomorphism

hasEfficientPointMap

public boolean hasEfficientPointMap()

Specified by:

hasEfficientPointMap in interface ECEndomorphism