public static class ECFieldElement.Fp extends ECFieldElement
ECFieldElement.F2m, ECFieldElement.Fp| Modifier and Type | Field and Description |
|---|---|
(package private) java.math.BigInteger |
q |
(package private) java.math.BigInteger |
x |
| Constructor and Description |
|---|
Fp(java.math.BigInteger q,
java.math.BigInteger x) |
| Modifier and Type | Method and Description |
|---|---|
ECFieldElement |
add(ECFieldElement b) |
ECFieldElement |
divide(ECFieldElement b) |
boolean |
equals(java.lang.Object other) |
java.lang.String |
getFieldName()
return the field name for this field.
|
int |
getFieldSize() |
java.math.BigInteger |
getQ() |
int |
hashCode() |
ECFieldElement |
invert() |
private static java.math.BigInteger[] |
lucasSequence(java.math.BigInteger p,
java.math.BigInteger P,
java.math.BigInteger Q,
java.math.BigInteger k) |
ECFieldElement |
multiply(ECFieldElement b) |
ECFieldElement |
negate() |
ECFieldElement |
sqrt()
return a sqrt root - the routine verifies that the calculation
returns the right value - if none exists it returns null.
|
ECFieldElement |
square() |
ECFieldElement |
subtract(ECFieldElement b) |
java.math.BigInteger |
toBigInteger() |
toStringpublic java.math.BigInteger toBigInteger()
toBigInteger in class ECFieldElementpublic java.lang.String getFieldName()
getFieldName in class ECFieldElementpublic int getFieldSize()
getFieldSize in class ECFieldElementpublic java.math.BigInteger getQ()
public ECFieldElement add(ECFieldElement b)
add in class ECFieldElementpublic ECFieldElement subtract(ECFieldElement b)
subtract in class ECFieldElementpublic ECFieldElement multiply(ECFieldElement b)
multiply in class ECFieldElementpublic ECFieldElement divide(ECFieldElement b)
divide in class ECFieldElementpublic ECFieldElement negate()
negate in class ECFieldElementpublic ECFieldElement square()
square in class ECFieldElementpublic ECFieldElement invert()
invert in class ECFieldElementpublic ECFieldElement sqrt()
sqrt in class ECFieldElementprivate static java.math.BigInteger[] lucasSequence(java.math.BigInteger p,
java.math.BigInteger P,
java.math.BigInteger Q,
java.math.BigInteger k)
public boolean equals(java.lang.Object other)
equals in class java.lang.Objectpublic int hashCode()
hashCode in class java.lang.ObjectCopyright © 1998-2014 Gamma Technologies. All Rights Reserved.