Java XML Hash hash512(byte[] data)

Description

Create a sha-512 hash of a byte array.

License

Apache License

Parameter

Parameter	Description
data	a byte array which the hash is created from

Return

result a lowercase HexDigest of a sha-512 hash

Declaration

public static String hash512(byte[] data) 

Method Source Code

//package com.java2s;
/* Copyright 2016 Intel Corporation
 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
    //w  w  w  . j  av  a2s  .  c  o  m
 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.MessageDigest;
import java.security.NoSuchAlgorithmException;
import javax.xml.bind.DatatypeConverter;

public class Main {
    /**
     * Create a sha-512 hash of a byte array.
     *
     * @param data a byte array which the hash is created from
     * @return result a lowercase HexDigest of a sha-512 hash
     */
    public static String hash512(byte[] data) {
        String result = null;
        try {
            MessageDigest messageDigest = MessageDigest.getInstance("SHA-512");

            messageDigest.update(data);

            byte[] digest = messageDigest.digest();
            result = DatatypeConverter.printHexBinary(digest).toLowerCase();

        } catch (NoSuchAlgorithmException nsae) {
            nsae.printStackTrace();
        }
        return result;
    }
}

Related

1. createHash(String password)
2. getHash(final byte[] data, MessageDigest algo)
3. hash(byte[] bytes)
4. hash(final String text, final String algorithm)
5. hash(String data, String salt)
6. hashPass(String plaintext)
7. hashPassword(char[] password, String salt, String hashAlgo)
8. hashPassword(String password)
9. hashToString(byte[] hash)