Java RSA generateRsaKeyPair()

Description

Generates a new RSA key pair.

License

Open Source License

Exception

Parameter	Description
NoSuchAlgorithmException	if the RSA generator could not be loaded

Return

the new object

Declaration

public static KeyPair generateRsaKeyPair() throws NoSuchAlgorithmException 

Method Source Code

//package com.java2s;
/*//from  w  w w  . ja va 2  s  .c  o m
 * Copyright (C) 2009 Google Inc.  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 {
    /**
     * Generates a new RSA key pair.
     * 
     * @return                           the new object
     * @throws NoSuchAlgorithmException  if the RSA generator could not be loaded
     */
    public static KeyPair generateRsaKeyPair() throws NoSuchAlgorithmException {
        KeyPairGenerator kg = KeyPairGenerator.getInstance("RSA");
        KeyPair kp = kg.generateKeyPair();
        return kp;
    }
}

Related

1. generateKeys()
2. generateRSA(int keySize)
3. generateRSAKey(int keySize)
4. generateRSAKeyPair()
5. generateRSAKeyPair()
6. generateRSAKeyPair()
7. generateRSAKeyPair(final int bits)
8. generateRSAKeypair(final int keysize, BigInteger publicExponent)
9. generateRSAKeyPair(int bitsize)