how to encrypt and decrypt password in php

For users of e-commerce websites, the most important thing is the security of accounts and passwords. if the account and password are not encrypted, it will greatly increase security risks and never allow criminals to take advantage of them,

For e-commerce site users, the most important thing is the security of the account and password, if the account and password is not encrypted processing, will greatly increase the security risks, never let criminals open the way, so now the website

PHP uses a custom key to encrypt and decrypt data. This example describes how PHP uses a custom key to encrypt and decrypt data. We will share this with you for your reference. The details are as follows: When the client communicates with the server,

Digital Signature: Hash The data and the private key to get a message digest, along with the message itself, to the Client. The data signature emphasizes that the data received by the client is from a specific server, and the server has

To protect data with PHP programs and to protect data with PHP programs, you must be careful to protect your data in an increasingly virtualized internet world. This article describes how to encode and encrypt important information (such as

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn. encryption of cookies makes your website more secure and logon information is not stored in the session. Create two functions in

In this increasingly virtual world of the Internet, you have to be careful to protect your own data. This article describes the basics of encoding and encrypting some important information, such as passwords, credit card numbers, or even the entire

Because do not want to do in the Ajax post of the plaintext transmission, want to do JS to a JS object encrypted into a string or binary string transmission, but do not know how to encrypt, and this encrypted string needs to be decrypted on the PHP

The limcrypt extension library is used for encryption and decryption. Read the limcrypt extension library for encryption and decryption. Summary: Mcrypt2.4.7 is a powerful encryption algorithm Extension Library, which includes 22 algorithms, which

Summary: Mcrypt 2.4.7 is a powerful extension library for encryption algorithms. It includes 22 algorithms, including the following algorithms :???? Blowfish RC2 Safer-sk64 xtea ???? Cast-256 RC4 Safer-sk128 ???? DES RC4-iv Serpent ???? Enigma