home *** CD-ROM | disk | FTP | other *** search
Java Source | 1997-05-20 | 1.7 KB | 63 lines |
- /*
- * @(#)DSAParams.java 1.5 96/12/24
- *
- * Copyright (c) 1995, 1996 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- * CopyrightVersion 1.1_beta
- *
- */
-
- package java.security.interfaces;
-
- import java.math.BigInteger;
-
- /**
- * Interface to a DSA-specific set of key parameters, which defines a
- * DSA <em>key family</em>. DSA (Digital Signature Algorithm) is defined
- * in NIST's FIPS-186.
- *
- * @see DSAKey
- * @see java.security.Key
- * @see java.security.Signature
- *
- * @version 1.5, 97/01/16
- * @author Benjamin Renaud
- * @author Josh Bloch
- */
- public interface DSAParams {
-
- /**
- * Returns the prime, <code>p</code>.
- *
- * @return the prime, <code>p</code>.
- */
- public BigInteger getP();
-
- /**
- * Returns the subprime, <code>q</code>.
- *
- * @return the subprime, <code>q</code>.
- */
- public BigInteger getQ();
-
- /**
- * Returns the base, <code>g</code>.
- *
- * @return the base, <code>g</code>.
- */
- public BigInteger getG();
- }
-