content: /*
   * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle in the LICENSE file that accompanied this code.
   *
   * This code is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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   */
  
  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
   *
   * @author Benjamin Renaud
   * @author Josh Bloch
   */
  public interface DSAParams {
  
      /**
       * Returns the prime, {@code p}.
       *
       * @return the prime, {@code p}.
       */
      public BigInteger getP();
  
      /**
       * Returns the subprime, {@code q}.
       *
       * @return the subprime, {@code q}.
       */
      public BigInteger getQ();
  
      /**
       * Returns the base, {@code g}.
       *
       * @return the base, {@code g}.
       */
      public BigInteger getG();
  }
  