Package org.bouncycastle.math.ec.endo

Class GLVTypeAEndomorphism

java.lang.Object

org.bouncycastle.math.ec.endo.GLVTypeAEndomorphism

All Implemented Interfaces:

ECEndomorphism, GLVEndomorphism

public class GLVTypeAEndomorphism
extends java.lang.Object
implements GLVEndomorphism

Field Summary

Fields

Modifier and Type	Field	Description
protected GLVTypeAParameters	parameters
protected ECPointMap	pointMap

Constructor Summary

Constructors

Constructor	Description
GLVTypeAEndomorphism(ECCurve curve, GLVTypeAParameters parameters)

Method Summary

Modifier and Type	Method	Description
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 GLVTypeAParameters parameters

pointMap

protected final ECPointMap pointMap

Constructor Detail

GLVTypeAEndomorphism

public GLVTypeAEndomorphism(ECCurve curve,
                            GLVTypeAParameters 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