验证签名 x.509 证书没有 openssl

standart Des 3Des soruce code

1.本程序将所有可能出现的英文和符号定义在ASCII表中的“000--255”中的256个常用字符 2.在实现2的基础上，实现控制台对英文文本文件（注意明文和密文都以文件形式存在）的加解密 形式：cipher 源文件名 目的文件名 密钥 E/D（标示加解密）说明：对于加密来说，源文件名就是明文，对于解密来说，源文件名就是密文-1. This program will all possible symbols in English and in the definition of the ASCII table, "000-- 2 55 "of 256 commonly used characters in two. in achieving two on the basis of Console achieve the English text files (and expressly close attention to the text of a document form) encryption forms : cipher source document file names Key E/D (marked increase declassified) Note : For encryption, source file name is expressly for declassification, the source file name is ciphertext

md5例程 主要可以通过程序了解md5如何加密，在编程是可以直接借用。-md5 routines mainly through the process to understand how md5 encryption, in the programming can be borrowed directly.

一个易语言的加密教程-An easy language tutorial encryption ....................

双随相位加密系统的加密程序，调试好的，没有错误-4f

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vc编写的rsa加密软件，包括源码．有兴趣的同志可以另做界面-vc prepared rsa encryption software, including source code. Comrades who are interested can do the other interface

汇编加密文件另一例。-another compilation document encryption cases.

VC做成的MD5的算法工具，可以学习一下-VC made the MD5 algorithm tool to study the

MyMD5.DLL及测试代码(详见附件)-MyMD5.DLL and testing of code (see Annex)