1package org.bouncycastle.jce.interfaces; 2 3import java.math.BigInteger; 4import java.security.PrivateKey; 5 6/** 7 * interface for Elliptic Curve Private keys. 8 */ 9public interface ECPrivateKey 10 extends ECKey, PrivateKey 11{ 12 /** 13 * return the private value D. 14 */ 15 public BigInteger getD(); 16} 17