10 recommended articles about the crypt() function
PHP加密扩展库—Mhash扩展库什么是Mhash扩展库:Mhash是基于离散数学原理的不可逆向的php加密方式扩展库,其在默认情况下不开启。mhash的可以用于创建校验数值,消息摘要,消息认证码,以及无需原文的关键信息保存(如密码)等。1.Mhash扩展库安装关于Mhash库的安装跟Mcrypt扩展库安装是类似的,在这里就不做多介绍了,大家可以参考上一篇文章《PHP加密扩展库—Mcrypt扩展库》!2.Mhash扩展库常量Mhash库支持 MD5,SHA,CRC32等多种散列算法,可以使用mhash_count()和mhash_get_hash_name()函数输出支持的算法名称。下面一起看下示例代码:
简介:PHP加密扩展库—Mhash扩展库什么是Mhash扩展库:Mhash是基于离散数学原理的不可逆向的php加密方式扩展库,其在默认情况下不开启。mhash的可以用于创建校验数值,消息摘要,消息认证码,以及无需原文的关键信息保存(如密码)等。1.Mhash扩展库安装关于Mhash库的安装跟Mcrypt扩展库安装是类似的,在这里就不做多介绍了,大家可以参考上一篇文章《PHP加密扩展库—Mcrypt扩展库...
2. 关于登录流程的详细介绍
简介:做过微信登录的都知道,我们需要一个标识来记录用户的身份的唯一性,在微信中unionId就是我们所需要的记录唯一ID,那么如何拿到unionId就成了关键,将项目分为小程序和 后台PHP代码两部分来讲。先从我们的小程序代码开始简单的说一下我们小程序的js代码登录流程login ->获取code ->getUserInfo获取iv和encryptedData ->传给自己的服务器处理...
简介:在php函数中,有不少加密的函数,其中一个可以实现数据加密功能的函数叫crypt()函数。crypt() 函数使用一种单向算法,没有相应的解密函数。它返回使用 DES、Blowfish 或 MD5 算法加密的字符串。从表面上看,crypt()的函数似乎没有什么用处,但该函数的确被广泛用来保证系统密码的完整性。因为,单向加密的口令即使落入第三方的手里,由于不能被还原为明文,也没有什么大用处。 下面我...
简介:PHP加密扩展库—Mhash扩展库什么是Mhash扩展库:Mhash是基于离散数学原理的不可逆向的php加密方式扩展库,其在默认情况下不开启。mhash的可以用于创建校验数值,消息摘要,消息认证码,以及无需原文的关键信息保存(如密码)等。1.Mhash扩展库安装关于Mhash库的安装跟Mcrypt扩展库安装是类似的,在这里就不做多介绍了,大家可以参考上一篇文章《PHP加密扩展库—Mcrypt扩展库...
Introduction: There are many encryption functions in php functions, one of which can implement data encryption function is called crypt() function. The crypt() function uses a one-way algorithm and has no corresponding decryption function. It returns a string encrypted using DES, Blowfish, or MD5 algorithms. On the surface, the crypt() function seems to be of little use, but this function is indeed widely used to ensure the integrity of system passwords. Because even if the one-way encrypted password falls into the hands of a third party, it will not be of much use since it cannot be restored to plain text. Next I...
6. Detailed introduction about crypto-js
Introduction: Recently, I used PHP to build an HTML5 website for online streaming of movies/TV series. I used PHP’s curl for real-time crawling. I encountered a problem with JS encryption, so I Googled To solve it, I have this summary. Yibo Advertising personal homepage: www.linganmin.cn Movie station address: www.ifilm.ltd Let’s first talk about js encryption based on crypto-js. CryptoJS is an encryption library written in pure javascript. His GitHub warehouse address is github.com/ ...
7. Detailed introduction to data decryption
Introduction: I often see some friends asking about the decryption process of mini program user data in the group, so I plan to write a tutorial on decrypting sensitive data of mini program users; the encryption process is completed on the WeChat server, and the decryption process is in the mini program. The program and its own server are completed, that is, the following data is obtained from encryptData:{ "openId": "OPENID", &
8. Summary of the use of php encryption extension mcrypt
Introduction: php The language comes with many encryption and decryption methods and extensions. Today we introduce one of the extensions, the mcrypt extension. The mcrypt extension completes the encapsulation of commonly used encryption algorithms. In fact, this extension is an encapsulation of the mcrypt standard class library. mcrypt has completed quite a few commonly used encryption algorithms, such as DES, TripleDES,
9. php function crypt() Summary of encryption usage
Introduction: In the php function, there are many encryption functions, one of which can The function that implements data encryption function is called crypt() function. The crypt() function uses a one-way algorithm and has no corresponding decryption function. It returns a string encrypted using DES, Blowfish, or MD5 algorithms. From
10. Ransomware Bitcoin Worm Solution
Introduction: WannaCry ransomware used in widespread attacks all over the world Customer Guidance for WannaCrypt attacks(Microsoft Security Response Center) How to
[Related Q&A recommendations]:
Looking for a replacement for the PHP7.1 encryption function mcrypt_module_open()
javascript - Python rsa encryption problem
How does python call libcrypto to implement RSA decryption?
The above is the detailed content of 10 recommended articles about the crypt() function. For more information, please follow other related articles on the PHP Chinese website!

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