php md5 hash generator

Reference documentsHttp://www.cnblogs.com/richardlee/articles/2511321.htmlHttps://en.wikipedia.org/wiki/Salt_%28cryptography%29Https://www.91ri.org/7593.htmlWhy can't the password store be clear text?If the account password is stored in plaintext,

Introduction to PHP Security programming suggestions To provide Internet services, you must always be aware of security when developing code. Most PHP scripts may not care about security issues. this is largely because a large number of

Brief introduction To provide Internet services, you must always maintain a sense of security when developing your code. Probably most PHP scripts don't care about security, largely because there are a lot of inexperienced programmers using the

Transfer from http://www.codeceo.com/article/php-safe-programming.html, get more information please visit the originalBrief introductionTo provide Internet services, you must always maintain a sense of security when developing your Code. Probably

Summary of differences between php4 and php5 (configuration similarities and differences ). Php P4 does not have a static member. the following error occurs in the php webpage background. if you have checked SubPages1.php, no corresponding error is

This article mainly introduces the pseudo random number and the true random number of PHP, this paper first explained the concept of true random number and pseudo random number, and gave a better pseudo-random number than using Mt_rand () function

PHP pseudo-random number and real random number details. PHP pseudo-random number and real random number details this article mainly introduces PHP pseudo-random number and real random number details, this article first explains the concept of real

This article introduces some of the functions of cryptography in PHP, please refer to your friends.The functions that implement encryption in PHP are as follows: 1,md5 () 2,sha1 () 3,crc32 () 4,crypt () 5,uniqid ()The 1,MD5 () function defines and

The first thing to declare is that the computer does not produce an absolutely random random number, and the computer can only produce "pseudorandom numbers". In fact, the absolute random random number is only an ideal random number, even if the

PHP pseudo random number and true random number detailed, pseudo random number detailed The first thing to declare is that the computer does not produce an absolute random number, and the computer can only produce "pseudo-random numbers". In fact,