php secure hash

Transfer from http://www.smatrix.org/bbs/simple/index.php?t5591.html//////////////////////////////////////////////////////////////////////////////Directory1. PHP hash function and its application2. Symmetric cipher algorithm in PHP and its

1. StatementCryptography is a complex topic and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I would like to try to show you a secure way to store Web

1. StatementCryptography is a complex topic and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I would like to try to show you a secure way to store Web

1. StatementCryptography is a complex topic, and I am not an expert in this field. Many colleges and research institutions have long-term research in this regard. In this article, I hope to show you a secure way to store Web application passwords in

1. DisclaimerCryptography is a complex topic, and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I want to try to show you a way to safely store Web program

Traditional encryption methods:MD5 (password + salt value);$passwordString = ' your password ';//Your password $salt= "your salt value";//salt, increase complexity (random string) $md 5password=md5 ($passwordString. $ SALT);Theoretically speaking,

Next, let's talk about the APIs of arrays and hash tables in the php extension. this section mainly describes the sorting, comparison, and pole & amp; 20540 of callback traversal functions; the IterationbyhashApply function is used to traverse the

This article describes how to create and verify a hash in PHP, that is, how to use PasswordHashingAPI, you can refer to PHP 5.5.0 for a complete list of new features and functions. One of the new APIs is the Password Hashing API. It contains four

Next, let's talk about the APIs of arrays and hash tables in the php extension. This section mainly refers to the sorting, comparison, and extreme value functions of the callback traversal function in normal traversal function destructor.Iteration

The PHP 5.5.0 was released yesterday and brings a complete list of new features and functions. One of the new APIs is the password hashing API. It contains 4 functions: Password_get_info (), Password_hash (), Password_needs_rehash (), and Password_