Java RSA generateRsaKeyPair(int keysize)

Description

generate Rsa Key Pair

License

Apache License

Declaration

public static KeyPair generateRsaKeyPair(int keysize) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2016 Sistcoop, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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./*  w  w  w.j a  v  a 2  s .  c o  m*/
 *******************************************************************************/

import java.security.*;

public class Main {
    public static KeyPair generateRsaKeyPair(int keysize) {
        try {
            KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");
            generator.initialize(keysize);
            KeyPair keyPair = generator.generateKeyPair();
            return keyPair;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

Related

1. generateRsaKeyPair()
2. generateRSAKeyPair()
3. generateRSAKeyPair(final int bits)
4. generateRSAKeypair(final int keysize, BigInteger publicExponent)
5. generateRSAKeyPair(int bitsize)
6. generateRSAKeypairAndKeystore(String fullyQualifiedDN, Date endDate, String keystoreLocation, String keyPairAlias, String keypairPassword, String keystorePassword)
7. generateRsaPublicKey(BigInteger modulus, BigInteger publicExponent)
8. generateRSAPublicKey(final BigInteger modulus, final BigInteger publicExponent)
9. generateRSASHA1Signature(PrivateKey privateKey, String data)