1. /*

  2.  * @(#)ECPublicKey.java	1.3 03/12/19

  3.  *

  4.  * Copyright 2004 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. package java.security.interfaces;

  8. 

  9. import java.security.PublicKey;

  10. import java.security.spec.ECPoint;

  11. 

  12. /**

  13.  * The interface to an elliptic curve (EC) public key.

  14.  *

  15.  * @author Valerie Peng

  16.  *

  17.  * @version 1.3, 12/19/03

  18.  *

  19.  * @see PublicKey

  20.  * @see ECKey

  21.  * @see java.security.spec.ECPoint

  22.  *

  23.  * @since 1.5

  24.  */

  25. public interface ECPublicKey extends PublicKey, ECKey {

  26. 

  27.    /**

  28.     * The class fingerprint that is set to indicate

  29.     * serialization compatibility.

  30.     */

  31.     static final long serialVersionUID = -3314988629879632826L;

  32. 

  33.     /**

  34.      * Returns the public point W.

  35.      * @return the public point W.

  36.      */

  37.     ECPoint getW();

  38. }