这篇文章主要介绍了如何在C#中生成与PHP一样的MD5 Hash Code,需要的朋友可以参考下 最近在对一个现有的系统进行C#改造，该系统以前是用PHP做的，后台的管理员登陆用的是MD5加密算法。在PHP中，要对一个字符串进行MD5加密非常简单，一行代码即可： md5("Something you want to encrypt.") 直接调用md5()方法，然后将要进行MD5加密的字符串传进去，就可以得到返回的hash code。在C#中应该也会有对应的算法吧！对吗？我首先尝试了下面的代码，
What is MD5? - MD5 My Opinion 2009/01/14 03:04 The full name MD5 Message Digest Algorithm 5 (the fifth edition of the message digest algorithm), this concept is very abstract, but not too good to understand, in fact, MD5 that is usually what we call ...
Hash简单点讲就是把任意一段数据经过某种算法生成一段唯一的固定长度的数据。也叫做摘要。为了确保数据A免受意外或者故意（恶意）的修改，往往用这段数据A产生一个hash数据一起发送出去，接收 Hash，一般翻译做"散列"，也有直接音译为"哈希"的，就是把任意长度的输入（又叫做预映射， pre-image），通过散列算法，变换成固定长度的输出，该输出就是散列值。这种转换是一种压缩映射，也就是，散列值的空间通常远小于输入的空间，不同的输入可能会散列成相同的输出，而不可能从散列值来唯一的确定输入值。 简
A special kind of symmetric encryption MD5 Perhaps when everyone knows everyone else that MD5, but you really so? Learn how to hash it is the actual process? Although we do not like the average person is asked to roots at the end, use the time to go
A Url is a string, and the longer the string. Compared to preserving and have brought trouble. We do md5 Url mapping, map it to a 64-bit integer value. Now mostly using a 64-bit. Md5 128 bit when originally calculated, the general is to take the top
Since 2004, Shandong University, Professor Wang Xiaoyun discussed in the annual meeting of the International code to display the MD5, SHA-0 and other related collisions since the hash function, MD5 and SHA family (especially MD5) the security is incr
provides a python module for encrypted hash: hashlib One of the following major record md5 encryption >>> Import hashlib >>> M = hashlib.md5 () >>> M.update ("Nobody inspects") >>> M.update ("the spa
这篇文章主要介绍了Python的加密模块md5、sha、crypt使用实例,本文给出了MD5和crypt模块的代码实例,需要的朋友可以参考下 MD5(Message-Digest Algorithm 5) 模块用于计算信息密文（信息摘要），得出一个128位的密文。sha模块跟md5相似，但生成的是160位的签名。使用方法是相同的。 如下实例是使用md5的： # /usr/bin/python # -*- coding:utf-8 -*- import base64 try: import has
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It took a full two days before integrated into the system, this is really pretty cool, since you can re-use of the <bean"myAuthFilter""org.springframework.security.ui.webapp.AuthenticationProcessingFilter"> <security:cust ...
1. Online common practice of rewriting FilterInvocationDefinitionSource http://www.family168.com/oa/springsecurity/html/ch005-resource-db.html # d0e585 Click here for specific methods http://www.javaeye.com/topic/319965 New 2.SpringSide3 wrote a Fact ...
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Let's take a look at a SIP request: REGISTER sip: ocp.gz.com SIP/2.0 Call-ID: email@example.com CSeq: 1 REGISTER From: "anson" <sip:firstname.lastname@example.org:5060>; tag = textclientv1.0 To: <sip:email@example.com ...
https can be interpreted as http security protocols, often through the http protocol that we can get a lot of useful information, such as submitting a form, we can crawl into the http protocol tcp packets. For example, the following is commview 6.0 to cra
As title, be studied on their own memories of a right course, some fragmented, but at least he is still more valuable. Certificate, certificate, is a binding, and generally have authority to ensure binding. For example my English six cards is the "I
Transfer from: http://www.lbsharp.com/wordpress/index.php/2005/10/13/php-application-framework-design-2-managing-users/ This is part 2 of a multi-part series on the design of a complete application framework written in PHP. In part 1, we covered the ...
Transfer from: http://www.lbsharp.com/wordpress/index.php/2005/10/13/php-application-framework-design-4-forms-and-events/ This is part 4 of a multi-part series on the design of a complete application framework written in PHP. In part 1, we covered the bas
Nginx seemingly never written a cache function, would only not sharing, it is not good habit ah. 1, one of the traditional cache (404) This approach is to nginx 404 error directed to the back end, then back to return to the page proxy_store save. Con ...
Lvs or F5 load system, all requests need to ask too dispatcher, said from the system, it is the so-called hot equipment, no matter how excellent the performance of the device, sooner or later will become the performance bottleneck. Read the memcached syst
In the large-capacity, high-load web system, a series split against the database, the database can effectively enhance the capacity and performance. Early in the beginner program, programmers often prefer the traditional database design mode, designe ...
Seen in CSDN, Wang Science Teacher published, I feel so deeply, so reserved a moment to share. Implementation code private void QQLogin (string QQ, string Pwd) (System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceP ...
The limitations of computer security there is no absolute <br /> computer security such a thing? In short, there is no such thing. Term security system is an inappropriate name, because it implies that the system is either safe or unsafe. Security i
When you start tomcat: No bean named 'springSecurityFilterChain' is defined Looked, in web.xml, <? Xml version = "1.0" encoding = "UTF-8"?> <Web-app xmlns = "http://java.sun.com/xml/ns/j2ee" xmlns: xsi =
Preparation conditions: Environment variable: JAVA_HOME = C: \ jdk1.6.0_10 (Note jdk version) Step One: Download JIRA http://www.atlassian.com/software/jira/downloads/binary/atlassian-jira-enterprise-4.0.2-standalone.zip , extracting to E: / jira Step Two
Add the (__NOTOKEN__) template on the line. Token authentication ThinkPHP new built form validation token, can effectively prevent the form to submit such a remote security. Forms authentication token associated configuration parameters are: 'TOK ...
Quote 1, system architecture Nutch generally can be divided into two parts: Part crawl and search section. Capture process and to crawl back Crawl page of data made of inverted index, the search process is on the inverted index search to answer the u
Tired to read meaning excellent break under, QQ space, the U.S. text, non-mainstream, online diary, Funny SMS, SMS wishes, popular text messaging, fun ah What is UUID? UUID is a Universally Unique Identifier of the abbreviation, it is in a certain ra
Security Policy Never save your password as clear text Register, login, search for (optional) requires CAPTCHA (automatic distinction between computer and human Turing test) Users submit sensitive information page requires https (SSL channel) The cho
[Author of the article: Zhang Yan This version: v1.2 Last modified: 2009.01.12 reproduced please specify text links: http://blog.s135.com/nginx_cache/] Nginx 0.7.48 version from the start, to support a similar function Squid cache. This cache is the
There are two things in this world on the key. This is how to explain it? The so-called keys, in fact, an algorithm, you see that the key to open a door, the algorithm is in fact reflected in the key on the concave concave convex, the door to see the
About internet banking and USB Key (1) Transfer from: http://apex.ncksoft.com/archives/143 # more-143 Basics The most common encryption, using a "symmetric encryption algorithm", that is, a password encrypted with the stuff, the same can us
Discuss the UUID of the definition, classification, application and generation tool. What is UUID? UUID is a Universally Unique Identifier of the abbreviation, it is in a certain range (from a particular namespace to the global) unique identifier generate
https: / / github.com/mikechambers/as3corelib Adobe AS3 a contribution to open source package, the project to use it to resolve the JSON. Introduction The corelib project is an ActionScript 3 Library that contains a number of classes and utilities fo
Java code <! - - Resin 3.1 configuration file. -> <Resin xmlns = "http://caucho.com/ns/resin" xmlns: resin = "http://caucho.com/ns/resin/core"> <! - Loaded resin / lib All. Jar files -> <Class-loader> <tree-l
My login page after a successful login can not access my home but access to the login page in the css: login.jsp <% @ Page language = "java" contentType = "text / html; charset = UTF-8" pageEncoding = "UTF-8"%> <! DO
May 16, 2000 This series of articles will provide a general understanding of network security, and the developers need to master the Java programming language, a unique performance. Serialized in the follow-up, will discuss the design of Java platform sec
UUID objects (universally unique identifiers) according to RFC 4122. This module provides immutable UUID objects (class UUID) and the functions uuid1 (), uuid3 (), uuid4 (), uuid5 () for generating version 1, 3, 4, and 5 UUIDs as specified in RFC 4122. If
drupal Form Properties 2008-08-08 15:43 When building the function in your form to build a form definition, the array of keys is used to declare a form of information. The following section lists the commonly used keys. Some keys will be automaticall
In the large-capacity, high-load web system, a series of split database, which can effectively enhance the database capacity and performance. Early in the beginners program, the programmer usually prefer the traditional database design model, designed for
When mobile users or remote users through dial-up remote access to company or when the internal private network, remote access using the traditional way of not only relatively high communication costs, but also in the internal private network of comp
(Reprinted Cool ground network) Of: Gavin Terrill Song Wei from the translator: InfoQ ground network to collect 2008-05-13 Cool Abstract smart cool ground network server developers will ETags and GET request "If-None-Match" header with the use,
addcslashes() Add the specified character before the backslash addslashes() Pre-defined character in the specified add a backslash before bin2hex() ASCII character string to convert to hexadecimal values chop() rtrim() Alias chr() Returns the value from t
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[Author of the article: Zhang Yan paper version: v1.2 Last modified: 2009.01.12 reprint please indicate the original link: http://blog.s135.com/nginx_cache/ ] Nginx from the 0.7.48 release, support for Squid cache similar function. This cache is used
Reproduced, please credit: http://fuliang.iteye.com/blog/1063352 Basic knowledge of the index is to help index and search the data in a MySQL data structure, which is the key to achieving high performance, but people often forget or misunderstand it, so t
When mobile users or remote users through dial-up remote access to company or enterprise private network when using the traditional remote access methods is not only relatively high communication costs, but also in the internal private network of computer
Function :string || string Explain :String concatenation String concatenation Example :'Post' || 'greSQL' = PostgreSQL Function :string || non-string or non-string || string Explain :String concatenation with one non-string input And non-string type
In the database, character data is the most that can account for more than 80% of the entire database. To do this properly handle character data, for improving the performance of the database have a great effect. In character data, use the most is Char an
Reproduced, please indicate the source: http://fuliang.iteye.com/blog/1063352 Index is an index based knowledge to help retrieve the data as a valid MySQL data structure, it is critical to obtain high performance, but people often forget or misunders