net.i2p.crypto

Class ECUtil

java.lang.Object

net.i2p.crypto.ECUtil

final class ECUtil
extends Object

Used by KeyGenerator.getSigningPublicKey() Modified from http://stackoverflow.com/questions/15727147/scalar-multiplication-of-point-over-elliptic-curve Apparently public domain. Supported P-192 only. Added curve parameters to support all curves.

Since:

0.9.16

Constructor Summary

Constructors

Constructor and Description
ECUtil()

Method Summary

Modifier and Type	Method and Description
static ECPoint	scalarMult(ECPoint p, BigInteger kin, EllipticCurve curve)

Methods inherited from class java.lang.Object

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

Constructor Detail

ECUtil

ECUtil()

Method Detail

scalarMult

public static ECPoint scalarMult(ECPoint p,
                                 BigInteger kin,
                                 EllipticCurve curve)