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Java Source | 1998-03-20 | 1.3 KB | 55 lines |
- /*
- * @(#)DSAParams.java 1.13 98/03/18
- *
- * Copyright 1996, 1997 by Sun Microsystems, Inc.,
- * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
- * 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.
- */
-
- 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 1.13, 98/03/18
- * @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();
- }
-