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DES(Data Encrypton Standard) 算法的实现网上已经有很多，本人在此讲述的是在DES算法加密过程中如何查看16迭代过程中生成的Ki,Li,Ri,Fi,Si等，这样可以当做一个DES加密对照器，这样可以方便的发现你在加密过程中出现的错误! -DES (Data Encrypton Standard) algorithm has been achieved online many, I would like to speak on is the DES encryption algorithm to see how the process 16 iterative process of generating Ki, Li, Ri, Fi, Si, etc., can serve as a control device DES encryption, this can easily find you in the process of encryption the mistakes!

et框架由于拥有CLR提供的丰富库支持，只需很少的代码即可实现先前使用C等旧式语言很难实现的加密算法。本类实现一些常用机密算法，供参考。其中MD5算法返回Int的ToString字串。返回数字字母型结果的算法参见之前Blog文章-* This program is free software you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation either version 2, or (at your option) any * later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program if not, write to the Free Software Foundation, * Inc., 59 Temple Place- Suite 330, Boston, MA 02111-1307, USA.

MD5 算法描述 对 MD5 算法简要的叙述可以为：MD5 以 512 位分组来处理输入的信 息，且每一分组又被划分为 16 个 32 位子分组，经过了一系列的处理后， 算法的输出由四个 32 位分组组成， 将这四个 32 位分组级联后将生成一个 128 位散列值。 在 MD5 算法中，首先需要对信息进行填充，使其字节长度对 512 求 余的结果等于 448。因此，信息的字节长度（Bits Length）将被扩展至 N*512+448，即 N*64+56 个字节（Bytes） ，N 为一个正整数。填充的方 法如下，在信息的后面填充一个 1 和无数个 0，直到满足上面的条件时才 停止用 0 对信息的填充。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

windows2000以上自带的加密api-dpapi的使用例子.-windows2000 above onboard encryption api- dpapi examples of the use.

本压缩包为2014年4月7日OpenSSL发布的OpenSSL 1.0.1g的VS工程包，包含在VS下编译所需的所有文件，并在VS2008环境下进行了编译测试。

Fractional joint transform correlator英文文献-Fractional joint transform correlator

MD5算法的verilog实现，同时包含有testbench。-Verilog of MD5 algorithm is realized, includes testbench at the same time .

Delphi实现的RSA算法源码，包含使用范例，值得学习-Delphi source realize the RSA algorithm, including the use of examples, it is worth learning

非对称加密RSA的实现及其源代码-RSA asymmetric encryption and the realization of the source code

DES加密算法实现的C++类-DES encryption algorithm realization C kind