Package ch.bitagent.bitcoin.lib.ecc

Class S256Field

java.lang.Object

ch.bitagent.bitcoin.lib.ecc.FieldElement

ch.bitagent.bitcoin.lib.ecc.S256Field

All Implemented Interfaces:

PointOperators

public class S256Field
extends FieldElement

A finite field on a secp256k1 elliptic curve

Field Summary

Fields

Modifier and Type	Field	Description
static Int	P	Constant P

Constructor Summary

Constructors

Constructor	Description
S256Field(Int num)	Constructor for S256Field.

Method Summary

Modifier and Type	Method	Description
S256Field	add(PointOperators otherPoint)	add.
S256Field	pow(Int divisor)	pow.
S256Field	sqrt()	sqrt.
String	toString()

Methods inherited from class ch.bitagent.bitcoin.lib.ecc.FieldElement

div, eq, getNum, getPrime, mod, mul, mul, ne, powMod, sub

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

P

public static final Int P

Constant P

Constructor Detail

S256Field

public S256Field(Int num)

Constructor for S256Field.

Parameters:

num - a Int object

Method Detail

add

public S256Field add(PointOperators otherPoint)

add.

Specified by:

add in interface PointOperators

Overrides:

add in class FieldElement

Parameters:

otherPoint - a PointOperators object

Returns:

a PointOperators object

pow

public S256Field pow(Int divisor)

pow.

Specified by:

pow in interface PointOperators

Overrides:

pow in class FieldElement

Parameters:

divisor - a Int object

Returns:

a PointOperators object

sqrt

public S256Field sqrt()

sqrt.

Returns:

a S256Field object

toString

public String toString()

Overrides:

toString in class FieldElement