1.VB MD5å å¯è§£å¯ç代ç
2.md5解密代码
3.用jQuery.md5.js加密密码后后台怎么解密?
4.c# md5å å¯ç ï¼ç¶å解å¯ï¼åä¸ä¸ªforml.cs.设计
5.md5加密在线解密原理是加密解密加密解密什么?
6.MD5解å¯åç
VB MD5å å¯è§£å¯ç代ç
Dim md5 As New MD5CryptoServiceProvider
Dim username As Byte() = (New ASCIIEncoding).GetBytes(TextBox1.Text)
'转æ¢ä¸ºåå¸å¼Byteæ°ç»
Dim mdByte As Byte() = md5.ComputeHash(username)
'Dim mdString As String = System.BitConverter.ToString(mdByte)
Dim mdString As String = (New ASCIIEncoding).GetString(mdByte)
TextBox2.Text = mdString
md5ç论ä¸æ¯ä¸å¯ç ´è§£çï¼è¦å¯¹ç §ï¼åªè½å次å å¯åå¯¹ç §ï¼ç½ä¸ä¹æäºä¸é¨ç ´è§£çç½ç«ï¼ä¸è¿ææ³ä½ è¦çä¸æ¯é£ä¸ªå§
md5解密代码
如果可以进入数据库的话,你可以用另一个方法,把这个9BADE8BADBF0B7C复制保存一下,然后把他的密码改成加密完的字符存进去,这样你登录时用就可以了,你操作完了,再把数据库给他还原成9BADE8BADBF0B7C就可以了.我经常这么做
用jQuery.md5.js加密密码后后台怎么解密?
MD5不是加密算法,它是源码源码Hash算法,所以它不可逆,多少也没法还原成原文。加密解密加密解密看清资金博弈源码你可以用base、源码源码异或或者aes des等加密算法去实现。多少
1、加密解密加密解密base加密
在页面中引入base.js文件,源码源码调用方法为:
<!DOCTYPE HTML><html><head><meta charset="utf-8"><title>base加密</title><script type="text/javascript" src="base.js"></script><script type="text/javascript"> var b = new Base(); var str = b.encode("admin:admin"); alert("base encode:" + str);//解密 str = b.decode(str); alert("base decode:" + str);</script></head><body></body></html>2、多少md5加密
在页面中引用md5.js文件,加密解密加密解密调用方法为
<!DOCTYPE HTML><html><head><meta charset="utf-8"><title>md5加密</title><script type="text/ecmascript" src="md5.js"></script><script type="text/javascript"> var hash = hex_md5("dafd"); alert(hash)</script></head><body></body></html>3、源码源码物联网充值源码sha1加密
据说这是多少最安全的加密
页面中引入sha1.js,调用方法为
<!DOCTYPE HTML><html><head><meta charset="utf-8"><title>sha1加密</title><script type="text/ecmascript" src="sha1.js"></script><script type="text/javascript"> var sha = hex_sha1('mima') alert(sha)</script></head><body></body></html>一下为js们的加密解密加密解密源代码
base.js:
/**** Base encode / decode** @author haitao.tu* @date --* @email tuhaitao@foxmail.com**/function Base() { // private property _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/="; // public method for encoding this.encode = function (input) { var output = ""; var chr1, chr2, chr3, enc1, enc2, enc3, enc4; var i = 0; input = _utf8_encode(input); while (i < input.length) { chr1 = input.charCodeAt(i++); chr2 = input.charCodeAt(i++); chr3 = input.charCodeAt(i++); enc1 = chr1 >> 2; enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); enc3 = ((chr2 & ) << 2) | (chr3 >> 6); enc4 = chr3 & ; if (isNaN(chr2)) { enc3 = enc4 = ; } else if (isNaN(chr3)) { enc4 = ; } output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4); } return output; } // public method for decoding this.decode = function (input) { var output = ""; var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0; input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); while (i < input.length) { enc1 = _keyStr.indexOf(input.charAt(i++)); enc2 = _keyStr.indexOf(input.charAt(i++)); enc3 = _keyStr.indexOf(input.charAt(i++)); enc4 = _keyStr.indexOf(input.charAt(i++)); chr1 = (enc1 << 2) | (enc2 >> 4); chr2 = ((enc2 & ) << 4) | (enc3 >> 2); chr3 = ((enc3 & 3) << 6) | enc4; output = output + String.fromCharCode(chr1); if (enc3 != ) { output = output + String.fromCharCode(chr2); } if (enc4 != ) { output = output + String.fromCharCode(chr3); } } output = _utf8_decode(output); return output; } // private method for UTF-8 encoding _utf8_encode = function (string) { string = string.replace(/\r\n/g,"\n"); var utftext = ""; for (var n = 0; n < string.length; n++) { var c = string.charCodeAt(n); if (c < ) { utftext += String.fromCharCode(c); } else if((c > ) && (c < )) { utftext += String.fromCharCode((c >> 6) | ); utftext += String.fromCharCode((c & ) | ); } else { utftext += String.fromCharCode((c >> ) | ); utftext += String.fromCharCode(((c >> 6) & ) | ); utftext += String.fromCharCode((c & ) | ); } } return utftext; } // private method for UTF-8 decoding _utf8_decode = function (utftext) { var string = ""; var i = 0; var c = c1 = c2 = 0; while ( i < utftext.length ) { c = utftext.charCodeAt(i); if (c < ) { string += String.fromCharCode(c); i++; } else if((c > ) && (c < )) { c2 = utftext.charCodeAt(i+1); string += String.fromCharCode(((c & ) << 6) | (c2 & )); i += 2; } else { c2 = utftext.charCodeAt(i+1); c3 = utftext.charCodeAt(i+2); string += String.fromCharCode(((c & ) << ) | ((c2 & ) << 6) | (c3 & )); i += 3; } } return string; }}c# md5å å¯ç ï¼ç¶å解å¯ï¼åä¸ä¸ªforml.cs.设计
md5å å¯åï¼æ¯æ æ³è§£å¯çã
ä½ å¯ä»¥ç¨å ¶ä»æ¹æ³å å¯ è§£å¯ãåè¯ä½ 个å å¯ è§£å¯ç±»ã
using System;
using System.IO;
using System.Security.Cryptography;
namespace CryptInfoNameSpace
{
class CryptInfo
{
//å å¯
public static string Encrypt(string text)
{
Rijndael crypt=Rijndael.Create();
byte[] key=new byte[]{ 0XA6,0X7D,0XE1,0X3F,0X,0X0E,0XE1,0XA9,0X,0XA5,0X,0XAA,0X7A,0XAE,0X,0X,
0XA7,0X,0X,0XFF,0XE6,0XAE,0XBF,0X8D,0X8D,0X,0X8A,0X,0X,0X3A,0X,0X};
byte[] iv=new byte[]{ 0XF8,0X8B,0X,0XFB,0X,0X,0X9A,0XA4,0XBE,0X,0X,0X,0X,0X,0XF6,0X};
crypt.Key=key;
crypt.IV=iv;
MemoryStream ms=new MemoryStream();
ICryptoTransform transformEncode=new ToBaseTransform();
//Baseç¼ç
CryptoStream csEncode=new CryptoStream(ms,transformEncode,CryptoStreamMode.Write);
CryptoStream csEncrypt=new CryptoStream(csEncode,crypt.CreateEncryptor(),CryptoStreamMode.Write);
System.Text.UTF8Encoding enc=new System.Text.UTF8Encoding();
byte[] rawData=enc.GetBytes(text);
csEncrypt.Write(rawData,0,rawData.Length);
csEncrypt.FlushFinalBlock();
byte[] encryptedData=new byte[ms.Length];
ms.Position=0;
ms.Read(encryptedData,0,(int)ms.Length);
return enc.GetString(encryptedData);
}
//解å¯ï¼å å¯è§£å¯ä¸ç byte[] keyï¼byte[] ivå¯ä»¥èªè¡ä¿®æ¹ï¼å å¯è§£å¯ç æ°ç»å¼ä¸å®ä¸è´ï¼å¦åæ æ³å¯¹åºå å¯ è§£å¯ã
public static string Decrypt(string text)
{
Rijndael crypt=Rijndael.Create();
byte[] key=new byte[]{ 0XA6,0X7D,0XE1,0X3F,0X,0X0E,0XE1,0XA9,0X,0XA5,0X,0XAA,0X7A,0XAE,0X,0X,
0XA7,0X,0X,0XFF,0XE6,0XAE,0XBF,0X8D,0X8D,0X,0X8A,0X,0X,0X3A,0X,0X};
byte[] iv=new byte[]{ 0XF8,0X8B,0X,0XFB,0X,0X,0X9A,0XA4,0XBE,0X,0X,0X,0X,0X,0XF6,0X};
crypt.Key=key;
crypt.IV=iv;
MemoryStream ms=new MemoryStream();
CryptoStream csDecrypt=new CryptoStream(ms,crypt.CreateDecryptor(),CryptoStreamMode.Write);
ICryptoTransform transformDecode=new FromBaseTransform();
CryptoStream csDecode=new CryptoStream(csDecrypt,transformDecode,CryptoStreamMode.Write);
System.Text.UTF8Encoding enc=new System.Text.UTF8Encoding();
byte[] rawData=enc.GetBytes(text);
csDecode.Write(rawData,0,rawData.Length);
csDecode.FlushFinalBlock();
byte[] decryptedData=new byte[ms.Length];
ms.Position=0;
ms.Read(decryptedData,0,(int)ms.Length);
return(enc.GetString(decryptedData));
}
}
}
å®åä½ ç代ç
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
//å¼ç¨å½å空é´
using CryptInfoNameSpace;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void textBox2_TextChanged(object sender, EventArgs e)
{
}
private void textBox3_TextChanged(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
textBox2.Text = CryptInfo.Encrypt(textBox1.Text);//å å¯
textBox3.Text = CryptInfo.Decrypt(textBox2.Text);//解å¯
}
}
}
md5加密在线解密原理是什么?
MD5加密是一种常用的加密方式,它可以将任意长度的源码源码数据转换为固定长度的位哈希值(即位MD5值),并且具有不可逆性、多少唯一性、反向解读app源码不可篡改性等特点。在网络传输中,常用MD5加密来保证数据的安全性。MD5在线解密原理
MD5在线解密是指通过特定的算法来破解MD5加密的密码。由于MD5加密的网络象棋算法源码不可逆性,因此MD5在线解密并不是通过直接解密来实现的,而是通过穷举法、字典攻击等方式来破解密码。
MD5在线解密步骤
下面介绍一下MD5在线解密的具体步骤:
1.打开MD5在线解密网站,例如md5decrypt.net。肉制品溯源码
2.将需要解密的位MD5值复制到网站的输入框中。
3.选择解密方式,例如字典攻击、暴力破解等。
4.点击“解密”按钮,等待解密结果。
5.如果解密成功,网站会返回解密后的明文密码。
MD5在线解密工具推荐
下面推荐几款常用的MD5在线解密工具:
1.md5decrypt.net:这是一款免费的在线MD5解密工具,支持多种解密方式。
2.md5online.org:这是一款简单易用的MD5在线解密工具,支持多种解密方式。
3.cmd5.org:这是一款专业的MD5在线解密工具,支持多种解密方式和多种语言。
MD5在线解密的注意事项
在进行MD5在线解密时,需要注意以下几点:
1.解密过程需要一定的时间,需要耐心等待解密结果。
2.解密成功并不意味着密码一定正确,需要根据实际情况进行验证。
3.在使用MD5在线解密工具时,需要注意保护个人信息和数据安全,选择可信的网站进行操作。
MD5解å¯åç
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