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org.bouncycastle.math.ec

public abstract Class ECFieldElement

extends Object
implements ECConstants
Class Inheritance
All Implemented Interfaces
org.bouncycastle.math.ec.ECConstants
Known Direct Subclasses
org.bouncycastle.math.ec.ECFieldElement.AbstractFp, org.bouncycastle.math.ec.ECFieldElement.AbstractF2m
Imports
java.math.BigInteger, java.util.Random, org.bouncycastle.util.Arrays, .BigIntegers, .Integers

Nested and Inner Type Summary

Modifier and TypeClass and Description
public abstract static class
ECFieldElement.AbstractF2m

public abstract static class
ECFieldElement.AbstractFp

public static class
ECFieldElement.F2m

Class representing the Elements of the finite field F2m in polynomial basis (PB) representation.

public static class
ECFieldElement.Fp

Constructor Summary

AccessConstructor and Description
public
ECFieldElement()

Method Summary

Modifier and TypeMethod and Description
public abstract ECFieldElement
add(ECFieldElement b)

public abstract ECFieldElement
addOne()

public int
bitLength()

public abstract ECFieldElement
divide(ECFieldElement b)

public byte[]
getEncoded()

public abstract String
getFieldName()

public abstract int
getFieldSize()

public abstract ECFieldElement
invert()

public boolean
isOne()

public boolean
isZero()

public abstract ECFieldElement
multiply(ECFieldElement b)

public ECFieldElement
multiplyMinusProduct(ECFieldElement b, ECFieldElement x, ECFieldElement y)

public ECFieldElement
multiplyPlusProduct(ECFieldElement b, ECFieldElement x, ECFieldElement y)

public abstract ECFieldElement
negate()

public abstract ECFieldElement
sqrt()

public abstract ECFieldElement
square()

public ECFieldElement
squareMinusProduct(ECFieldElement x, ECFieldElement y)

public ECFieldElement
squarePlusProduct(ECFieldElement x, ECFieldElement y)

public ECFieldElement
squarePow(int pow)

public abstract ECFieldElement
subtract(ECFieldElement b)

public boolean
testBitZero()

public abstract BigInteger
toBigInteger()

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
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