org.bouncycastle.jce

Class ECPointUtil

java.lang.Object

org.bouncycastle.jce.ECPointUtil

public class ECPointUtil
extends Object

Utility class for handling EC point decoding.

Constructor Summary

Constructors

Constructor and Description
ECPointUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static ECPoint	decodePoint(EllipticCurve curve, byte[] encoded) Decode a point on this curve which has been encoded using point compression (X9.62 s 4.2.1 and 4.2.2) or regular encoding.

Methods inherited from class java.lang.Object

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

Constructor Detail

ECPointUtil

public ECPointUtil()

Method Detail

decodePoint

public static ECPoint decodePoint(EllipticCurve curve,
                  byte[] encoded)

Decode a point on this curve which has been encoded using point compression (X9.62 s 4.2.1 and 4.2.2) or regular encoding.

Parameters:

curve - The elliptic curve.

encoded - The encoded point.

Returns:

the decoded point.