org.bouncycastle.jce.spec.ECPrivateKeySpec Maven / Gradle / Ivy
package org.bouncycastle.jce.spec;
import java.math.BigInteger;
/**
* Elliptic Curve private key specification.
*/
public class ECPrivateKeySpec
extends ECKeySpec
{
private BigInteger d;
/**
* base constructor
*
* @param d the private number for the key.
* @param spec the domain parameters for the curve being used.
*/
public ECPrivateKeySpec(
BigInteger d,
ECParameterSpec spec)
{
super(spec);
this.d = d;
}
/**
* return the private number D
*/
public BigInteger getD()
{
return d;
}
}