Java Key Pair Create generateKeyPair()

Description

generate Key Pair

License

Open Source License

Declaration

public static KeyPair generateKeyPair() 

Method Source Code

//package com.java2s;
/*/*  w  w  w. j  ava  2 s .  c om*/
 *   Copyright (c) 2012 Mike Heath.  All rights reserved.
 *
 *   Licensed 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.
 *
 */

import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;

public class Main {
    public static final int KEY_SIZE = 2048;

    public static KeyPair generateKeyPair() {
        try {
            final KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
            keyPairGenerator.initialize(KEY_SIZE);
            return keyPairGenerator.generateKeyPair();
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
    }
}

Related

1. generateKey(String userKey, String masterKey)
2. generateKeyAES()
3. generateKeyDigest(int keyLength, String password)
4. generateKeyFromString(final String secKey, String algorithm)
5. generateKeyPair()
6. generateKeyPair()
7. generateKeyPair()
8. generateKeyPair()
9. generateKeyPair()