org.bouncycastle.jce.spec.ECPublicKeySpec Maven / Gradle / Ivy
package org.bouncycastle.jce.spec;
import org.bouncycastle.math.ec.ECPoint;
/**
* Elliptic Curve public key specification
*/
public class ECPublicKeySpec
extends ECKeySpec
{
private ECPoint q;
/**
* base constructor
*
* @param q the public point on the curve.
* @param spec the domain parameters for the curve.
*/
public ECPublicKeySpec(
ECPoint q,
ECParameterSpec spec)
{
super(spec);
if (q.getCurve() != null)
{
this.q = q.normalize();
}
else
{
this.q = q;
}
}
/**
* return the public point q
*/
public ECPoint getQ()
{
return q;
}
}