des算法实现源码

A simple cpp program, that receives a file, does a bit-wise "not" for every character, and adds "not" to the extension. Repeated running does the same and removes the "not" from extension. This a "pseudo-encryption", but very useful to avoid automated filtering software. This way it is possible to send "exe" files (or anything else) without the emails being blocked... First - send the source code, have your (enlightened) recipient compile it, then send the "notted" file. The code is not very efficient though, I only had 30 minutes to invest... :)-A simple cpp program, that receives a file, does a bit-wise "not" for every character, and adds "not" to the extension. Repeated running does the same and removes the "not" from extension. This is a "pseudo-encryption", but very useful to avoid automated filtering software. This way it is possible to send "exe" files (or anything else) without the emails being blocked... First - send the source code, have your (enlightened) recipient co

产生随机加密字符串,可用于产品的标识及权限控制等功能的实现上-randomly generated string encryption can be used for product identification and access control functions in the realization

数据加密用C#做的加密程序,望各位多提问题-data encryption using C# do encryption, and hopes to raise the issue

文本加密和解密

关于RSA算法的完整性/***lt；Pgt；部分：RSA lt；/Pgt；*lt；Pgt；描述：Encodage de donn idle s selon le protocole RSA lt；/Pgt；*lt；Pgt；版权所有：Copyright（c）2004lt；/Pgt；*@author Fran正在继续Bradette**@version 1.1 version originale de Robert Sedgewick and Kevin韦恩。版权所有2004*pris sur le现场http://www.cs.princeton。*修饰语edu/introcs/104crypto/RSA.java.html文件帕弗兰在继续，布拉德特*/

利用Rijndael算法进行任意文件的加密。把任意一个文件分成N个16字节组，最后一组若不足16字节可以用空格去补！-Rijndael algorithm using arbitrary file encryption. To arbitrary N of a document is divided into 16-byte groups, and finally a group of less than 16 bytes can be used to fill space!

vc++编写的eky算法源码。 1、 用户确认eKey被锁定（使用“eKey测试”工具测试，显示错误代码为－9，则表示eKey被锁定）。-vc eky prepared by the algorithm source code. 1, the user mounts lock ( "CPU test" tests show that error code to-9, then the MPC lock).

一个关于串口的简单实现，可以了解基本串口听基本知识-a serial port on the simple realization, we can understand the basic serial listen to the basic knowledge

文件加密算法+VB源代码,值的初学者研究，深入-File encryption algorithm+ VB source code, the value of research for beginners, in-depth

ESCROW算法的实现算法！-ESCROW algorithm algorithm!