com.ibm.crypto.fips.provider

Class GenericPrimeField

java.lang.Object

java.security.spec.ECFieldFp

com.ibm.crypto.fips.provider.GenericPrimeField

All Implemented Interfaces:

PrimeField, java.security.spec.ECField

public class GenericPrimeField
extends java.security.spec.ECFieldFp
implements PrimeField

Constructor Summary

Constructors

Constructor and Description
GenericPrimeField(java.math.BigInteger p)

Method Summary

Methods

Modifier and Type	Method and Description
java.math.BigInteger	add(java.lang.Object x, java.lang.Object y)
java.math.BigInteger	bigIntegerTointernal(java.math.BigInteger y)
java.math.BigInteger	divide(java.lang.Object x, java.lang.Object y)
EllipticPoint	internalMontgomeryLadderMultiply(java.lang.Object k, EllipticPoint generator)
java.math.BigInteger	internalOne()
java.math.BigInteger	internalToBigInteger(java.lang.Object y)
java.math.BigInteger	internalZero()
boolean	isInternalEqual(java.lang.Object p, java.lang.Object q)
boolean	isInternalOne(java.lang.Object q)
boolean	isInternalZero(java.lang.Object q)
java.math.BigInteger	multiply(java.lang.Object x, java.lang.Object y)
java.math.BigInteger	shiftLeft(java.lang.Object x, int l)
java.math.BigInteger	shiftRight(java.lang.Object x, int r)
java.math.BigInteger	subtract(java.lang.Object x, java.lang.Object y)

Methods inherited from class java.security.spec.ECFieldFp

equals, getFieldSize, getP, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.spec.ECField

getFieldSize

Constructor Detail

GenericPrimeField

public GenericPrimeField(java.math.BigInteger p)

Method Detail

multiply

public java.math.BigInteger multiply(java.lang.Object x,
                            java.lang.Object y)

Specified by:

multiply in interface PrimeField

divide

public java.math.BigInteger divide(java.lang.Object x,
                          java.lang.Object y)

Specified by:

divide in interface PrimeField

add

public java.math.BigInteger add(java.lang.Object x,
                       java.lang.Object y)

Specified by:

add in interface PrimeField

subtract

public java.math.BigInteger subtract(java.lang.Object x,
                            java.lang.Object y)

Specified by:

subtract in interface PrimeField

shiftLeft

public java.math.BigInteger shiftLeft(java.lang.Object x,
                             int l)

Specified by:

shiftLeft in interface PrimeField

shiftRight

public java.math.BigInteger shiftRight(java.lang.Object x,
                              int r)

Specified by:

shiftRight in interface PrimeField

isInternalZero

public boolean isInternalZero(java.lang.Object q)

Specified by:

isInternalZero in interface PrimeField

isInternalOne

public boolean isInternalOne(java.lang.Object q)

Specified by:

isInternalOne in interface PrimeField

isInternalEqual

public boolean isInternalEqual(java.lang.Object p,
                      java.lang.Object q)

Specified by:

isInternalEqual in interface PrimeField

internalZero

public java.math.BigInteger internalZero()

Specified by:

internalZero in interface PrimeField

internalOne

public java.math.BigInteger internalOne()

Specified by:

internalOne in interface PrimeField

internalToBigInteger

public java.math.BigInteger internalToBigInteger(java.lang.Object y)

Specified by:

internalToBigInteger in interface PrimeField

bigIntegerTointernal

public java.math.BigInteger bigIntegerTointernal(java.math.BigInteger y)

Specified by:

bigIntegerTointernal in interface PrimeField

internalMontgomeryLadderMultiply

public EllipticPoint internalMontgomeryLadderMultiply(java.lang.Object k,
                                             EllipticPoint generator)

Specified by:

internalMontgomeryLadderMultiply in interface PrimeField