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org.bouncycastle.math.ec.endo

public abstract Class EndoUtil

Class Inheritance

extends Object

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

Imports

java.math.BigInteger, org.bouncycastle.math.ec.ECConstants, .ECCurve, .ECPoint, .PreCompCallback, .PreCompInfo

Field Summary

Modifier and Type	Field and Description
public static final String	PRECOMP_NAME

Constructor Summary

Access	Constructor and Description
public	EndoUtil()

Method Summary

Modifier and Type	Method and Description
private static BigInteger	calculateB(BigInteger k, BigInteger g, int t)
public static BigInteger[]	decomposeScalar(ScalarSplitParameters p, BigInteger k)
public static ECPoint	mapPoint(final ECEndomorphism endomorphism, final ECPoint p)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

PRECOMP_NAME	back to summary
public static final String PRECOMP_NAME

Constructor Detail

EndoUtil	back to summary
public EndoUtil()

Method Detail

calculateB	back to summary
private static BigInteger calculateB(BigInteger k, BigInteger g, int t)

decomposeScalar	back to summary
public static BigInteger[] decomposeScalar(ScalarSplitParameters p, BigInteger k)

mapPoint	back to summary
public static ECPoint mapPoint(final ECEndomorphism endomorphism, final ECPoint p)