php symmetric encryption

1. HTTPS1.1. What is HTTPSHTTPS (Hypertexttransfer Protocol Secure) is a secure HTTP. The security foundation for HTTPS is the Secure Sockets Layer (secure Sockets layer,ssl). HTTP works at the application layer (the highest layer of the OSI model),

One place in the project uses the need to encrypt the user ID and pass it to the next contact for the reverse solution. (Forgive me not to disclose too many-_-!), the first thought is a function in the kangsheng ucenter, later searched, in the

Transferred from: http://www.smatrix.org/bbs/simple/index.php?t5662.html//////////////////////////////////////////////////////////////////////////////Directory1. PHP hash function and its application2. Symmetric cipher algorithm in PHP and its

This article mainly introduces the simple symmetric encryption and decryption method implemented by PHP, summarizes the common methods of symmetric encryption and decryption of PHP with the example form, and needs the friend to refer to the

Recently, it was a whim to save some confidential things to the database, and then I thought about how to make others even if they enter the database and do not understand what the storage is, so there is only encryption; but we have to look at it

Simple symmetric encryption algorithm implementation in php and php Encryption Algorithm Preface I found a good symmetric encryption algorithm for PHP on the Internet. In the PHP syntax environment, there are symmetric algorithms that come with

Example of a php symmetric encryption algorithm. The php symmetric encryption algorithm KEY is a previously defined constant copy code. the code is as follows: Mcrypt: encrypt (); Mcrypt: decrypt (); the copy code is as follows: defined (ROOT)

Original: DES encryption and decryption matching C#des encryption decryption symmetric encryption in PHPThe online search for PHP des encryption and decryption exactly matches the previous c#  string encryption decryption function    can be used for

Analysis of various encryption technologies and code samples in PHP, and php encryption code samples Symmetric encryption (also called private key encryption) refers to the encryption algorithm that uses the same key for encryption and decryption.

This article mainly introduces the example of the php symmetric encryption algorithm. For more information, see This article mainly introduces the example of the php symmetric encryption algorithm. For more information, see Php symmetric