base64 decrypt

Chapter 2: Base64, URLBase64, and base64urlbase64 2.1 Basic algorithm rules: Public encryption algorithms The encrypted key is not public. The features of Base64 algorithm disclosure and Key Disclosure do not comply with basic algorithm rules,

Statement: This article is intended for technical exchanges and is not intended for the "square" (the new version of the square educational administration system password processing method has also changed, just use this as an introduction ......)!

The code is as follows:import pydesimport base64key =  "Gogenius" Iv =   "Gogen123" #  encryption Def encrypt_str (data):    #  encryption method      method = pydes.des (KEY,PYDES.CBC,IV,PAD=NONE,PADMODE=PYDES.PAD_PKCS5)     #  Execute plus

Base64 encoding. First, we should clarify why there is a 64 character in it? In fact, because the encoding uses 64 plain text to encode arbitrary binary files, it only uses the A-Z, A-Z, 0-9, +,/This 64 characters, some people who have "a little

I. Brief description MD5: All called message digest algorithm 5 (Information digest algorithm), can be encrypted, but not decrypted, belong to one-way encryption, usually used for file verification BASE64: The 8-bit byte of any sequence is

This paper mainly introduces the implementation of encrypt and decrypt in Laravel, the article introduces the example code in very detailed, to everyone's study or work has a certain reference learning value, the need for friends below with the

This article mainly introduces to you about Laravel in encrypt and decrypt implementation method, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning value, the need for friends

The base and DES encryption methods used in peacetimeFor Des plus decryption, the key length is 8 bits, when the number of key bits entered is more than 8 bits automatic interception.BaotouCreate or Replace package Pkg_compare isfunction f_en_base64

Base64 is one of the most common encoding methods for transmitting 8Bit bytes of code on the network , and you can view rfc2045~rfc2049, which has a detailed specification of MIME. BASE64 encoding can be used to pass longer identity information in

Encrypt and decrypt with PHP base64 functionLab Environment:WindowsPHP Environment (Phpstudy One-click Environment Pack)Put the test php file in this directoryType the following codehas been encrypted by the Base64 function The following is a copy