Java Key Pair Create generateKey(String type)

Description

generate Key

License

Apache License

Declaration

public static Key generateKey(String type) throws NoSuchAlgorithmException 

Method Source Code

//package com.java2s;
/*//  w  ww.j a  v  a2  s. c  om
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  The ASF licenses this file to You
 * under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.  For additional information regarding
 * copyright in this work, please see the NOTICE file in the top level
 * directory of this distribution.
 */

import java.security.Key;

import java.security.NoSuchAlgorithmException;

import java.security.SecureRandom;

import javax.crypto.KeyGenerator;

public class Main {
    public static Key generateKey(String type) throws NoSuchAlgorithmException {
        KeyGenerator keygen = KeyGenerator.getInstance(type);
        keygen.init(new SecureRandom());
        return keygen.generateKey();
    }
}

Related

1. generateKey(String password)
2. generateKey(String PRIVATE_KEY_FILE, String PUBLIC_KEY_FILE)
3. generateKey(String publicKeyFilename, String privateKeyFilename, String password)
4. generateKey(String secretKey)
5. generateKey(String seed)
6. generateKey(String userKey, String masterKey)
7. generateKeyAES()
8. generateKeyDigest(int keyLength, String password)
9. generateKeyFromString(final String secKey, String algorithm)