base64 encryption

Using system; Using system. Collections. Generic; Using system. IO; Using system. text; Namespace laosanencoding ...{ /** // /// Base64 encryption and decryption class /// Author: laosan/oncoding 07-8-23 /// Public class

Several common encryption functions in PHP and common encryption functions in PHP MD5 encryption: String md5 (string $ str [, bool $ raw_output = false]) 1. by default, md5 () returns a hash value in the hexadecimal format of 32 characters. It

Database Storage for HTML5 local Storage, html5storage In the previous article Web Storage of HTML5 local Storage, we briefly introduced how to use localStorage to implement local Storage. In fact, apart from sessionStorage and localStorage, HTML5

Encryption in iOS and iOS Encryption Method in iOS 1 encryption methods include Base64, MD5, RSA, DES, AES, key string storage, and Cookie 2 Comparison of encryption methods 2.1 Base64 2.1.1 basic principle: 64 basic ASCII values are used to

Online Demo address: http://tools.jb51.net/tools/cs.php Copy codeThe Code is as follows: Function zhuanhuan (){ $ Urlodd = explode ('/', $ _ GET ["url"], 2); // divide the link into two sections. // The first section is the first section, followed

Md5 encryption method for python files, This document describes the md5 encryption method for python files. We will share this with you for your reference. The details are as follows: Simple mode: From hashlib import md5def md5_file (name): m = md5 (

PHP security-webshell and webshell detection, phpwebshell Backdoor PHP-based applications face various attacks: XSS: For PHP Web applications, cross-site scripting is a vulnerable point. Attackers can exploit this vulnerability to steal user

1. base64 Encryption Introduce the base64.js file to the page. The call method is as follows: 　　　 base64 encryption   2. MD5 Encryption REFERENCE The md5.js file on the page. The call method is 　　 MD5 encryption   3. sha1 Encryption It is said

  Question 1-bitsctf 2017-command_line   Check the file format and the protection measures enabled. All protection is not enabled here (aslr is enabled by default), and it is a 64-bit elf.     I tried to run it and found that I printed an address (I

Golang's MD5 encryption. base64 decrypts the guid code: /*** Used for encryption and decryption (including MD5 encryption and base64 encryption/Decryption) and guid generation time: * zhifieya */package safeimport ("crypto/MD5" "crypto/Rand" "crypto/

Prepare to make a copy of your own release DLL (open-source after completion, paste the source code in the post, it is estimated that it is not make sense) The list of classification classes is as follows: (ranking in no particular order)

You can save this page and upload it to your website. In this way, you have a base64 encryption and decryption function page, allowing users to access your webpage. base64 encryption base64

PHP Form Sensitive character filter class, PHP form filter This article describes the php form sensitive character filter class and its usage. Share to everyone for your reference. The specific analysis is as follows: Copy CodeThe code is as

PHPfile_get_content: the binary image data sent from my c ++ client + base64 encryption is sent to the PHP server file_put_contents using http post ($ file, $ _ POST ["zhaopian"]) according to the comparison between the data sent by the client and

Brothers and sisters with the environment to help run under. Test data $str1= "1149395524", $str 2 = "4255390370" Xor function My_xor ($text, $key) { $i = 0; $encrypted = ""; foreach (Str_split ($text) as $char) { $encrypted. = Chr (ord ($char) ^

Before Encryption: 1234567890Encrypted: MTIzNDU2Nzg5MAAfter decryption: 1234567890Source code:OPTION EXPLICITConst BASE_64_MAP_INIT = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 + /"Dim newlineDim Base64EncMap (63)Dim

Personal ASP. Net Program Performance Optimization experience series: My experiences in ASP. NET program performance optimization (1): Database My experiences in ASP. NET program performance optimization (1): Database (another article) Personal

First, I thought like this: ① receiving data received from the client (password, user name, email) ② Encrypt the password with MD5, and connect the information with "_" (used for subsequent decomposition) ③ Send the information to a tool class to

1. base64 encryption: 1 2 3 4 5 base64 encryption 6 7 15 16 17 18 19 2. MD5 encryption: 1 2 3 4 5 MD5 encryption 6 7 11 12 13 14 15 3. sha1 encryption: 1 2 3 4 5 sha1 encryption 6 7 11 12 13 14 15   Common

Today, I sent a mail to the mailbox smtpclient. The MailServer on the shelf is normal, but the MailServer on the other side is lost. It is found that the mailbox certificate appears, but the Outlook mail is normal, if no result is found, use the