如何在Java中使用SHA-512对密码进行哈希处理？

如何在Java中使用SHA-512对密码进行哈希处理？

您可以将其用于SHA-512

import java.nio.charset.StandardCharsets;import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;public String get_SHA_512_SecurePassword(String passwordToHash, String salt){    String generatedPassword = null;    try {        MessageDigest md = MessageDigest.getInstance("SHA-512");        md.update(salt.getBytes(StandardCharsets.UTF_8));        byte[] bytes = md.digest(passwordToHash.getBytes(StandardCharsets.UTF_8));        StringBuilder sb = new StringBuilder();        for(int i=0; i< bytes.length ;i++){ sb.append(Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1));        }        generatedPassword = sb.toString();    } catch (NoSuchAlgorithmException e) {        e.printStackTrace();    }    return generatedPassword;}