Java Key Public getPublicKey(BigInteger modulus, BigInteger exponent)

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Description

get Public Key

License

Apache License

Declaration 

public static RSAPublicKey getPublicKey(BigInteger modulus, BigInteger exponent)
            throws NoSuchAlgorithmException, InvalidKeySpecException

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.math.BigInteger;

import java.security.*;

import java.security.interfaces.RSAPublicKey;
import java.security.spec.InvalidKeySpecException;

import java.security.spec.RSAPublicKeySpec;

public class Main {
    public static RSAPublicKey getPublicKey(BigInteger modulus, BigInteger exponent)
            throws NoSuchAlgorithmException, InvalidKeySpecException {
        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(modulus, exponent);
        return (RSAPublicKey) keyFactory.generatePublic(keySpec);
    }/*from   w w  w  .j ava 2s  . co m*/
}

Related

  1. getPublicDeclaredMethods(Class clz)
  2. getPublicDeclaredMethods(Class clz)
  3. getPublicEncoded(KeyPair kp)
  4. getPublicExponent(PublicKey pubk)
  5. getPublicKey()
  6. getPublicKey(byte[] der)
  7. getPublicKey(byte[] keyBytes, String algorithm)
  8. getPublicKey(final byte[] keyData)
  9. getPublicKey(final byte[] modulus, final byte[] exponent)