package com.aok.test; import java.security.MessageDigest; public class MD5Test { public static void main(String[] args) { String result = MD5("123456"); System.out.println("result: " + result); System.out.println("length: " +…

16位的MD5加密和32位MD5加密的区别 MD5加密后所得到的通常是32位的编码,而在不少地方会用到16位的编码它们有什么区别呢?16位加密就是从32位MD5散列中把中间16位提取出来!其实破解16位MD5散列要比破解32位MD5散列还慢因为他多了一个步骤,就是使用32位加密后再把中间16位提取出来, 然后再进行对比而破解32位的则不需要,加密后直接对比就可以了 admin 的加密代码:16位加密:7a57a5a743894a0e32位加密:21232f297a57a5a743894a0e4a…

获取Java的32位MD5实现 public static String md5(String s) { char hexDigits[] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}; try { byte[] btInput = s.getBytes(); // 获得MD5摘要算法的 MessageDigest 对象 MessageDigest mdInst = MessageDigest.getIns…

/// <summary> /// 获取32位MD5加密字符串(已补完0) /// </summary> /// <param name="strWord"></param> /// <returns></returns> public static string GetMD5String(string strWord) { string strRes = string.Empty; MD5 md5 = MD5.C…

其他常用方法详见:https://www.cnblogs.com/zhuanjiao/p/12060937.html /// <summary> /// 32位MD5加密(小写) /// </summary> /// <param name="input">输入字段</param> /// <returns></returns> public string Encrypt(string str) { MD5Cryp…

将32为MD5摘要串转换为128位二进制字符串: /// <summary> /// 将字符串转成二进制 /// </summary> /// <param name="s">源字符串</param> /// <returns>二进制串</returns> internal static string ConvertStringToBinary(string s) { if (s.IsNullOrWhiteSpac…

/// <summary> /// 获得32位的MD5加密 /// </summary> /// <param name="str">加密字符串</param> /// <returns>返回值</returns> public static string GetMD532(string str) {     MD5 md5 = MD5.Create();     byte[] d = md5.ComputeHas…

package cn.sunzn.md5; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class Str2MD5 { public static void main(String[] args) { MD5("sunzn"); } private static String MD5(String sourceStr) { String result…

protected static String getFileMD5(String fileName) { File file = new File(fileName); if(!file.exists() || !file.isFile()){ return ""; } byte[] buffer = new byte[2048]; try { MessageDigest digest = MessageDigest.getInstance("MD5"); Fil…

MD5介绍[链接] Java代码实现 public class Md5Util { private String Md5Util(String s) { try { MessageDigest md = MessageDigest.getInstance("MD5"); byte[] bytes = md.digest(s.getBytes("utf-8")); return toHex(bytes); } catch (Exception e) { throw n…