Bouncy Castle Cryptography Library 1.37

org.bouncycastle.jce
Class ECPointUtil

java.lang.Object
  extended by org.bouncycastle.jce.ECPointUtil

public class ECPointUtil
extends java.lang.Object

Utility class for handling EC point decoding.


Constructor Summary
ECPointUtil()
           
 
Method Summary
static java.security.spec.ECPoint decodePoint(java.security.spec.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 java.security.spec.ECPoint decodePoint(java.security.spec.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.

Bouncy Castle Cryptography Library 1.37