encryption

SM2 签名 验签 C 语言实现来做到签名 验证签名 非常好的资源(SM2 signature verification C language implements very good resources for signing signature verification signatures)

IDEA(1/8) 功能模型,用matlab语言实现-IDEA (1/8) functional model, using matlab language implementation

数字图象加密程序（编写的数字图象加密程序），仅供大家参考 (Digital image encryption procedure (prepared by digital image encryption procedures), only reference to U.S.)

文本加密，利用异或操作对指定文件进行加密，加密密码由用户输入-Text encryption, the use of XOR operations on the specified file is encrypted, encryption, password from user input

在网络上销售的商业管理系统，一般都要注册才能使用。本实例将使用INT文件对软件进行用户信息注册。-On the network marketing business management systems, generally have to register to use. INT files in this instance will use the software user information registration.

一种通过判断网卡地址来控制软件使用期限的算法，简单有效。-Address of a card through the control software to determine the use of time algorithms, simple and effective.

这是一个C的源代码，用来实现基于身份的加密算法-This is a C source code, used for identity-based encryption algorithm

差分密码分析，此实验是对S-P密码体制的差分分析-differential cryptanalysis, the experiment of S-P Cryptosystem Differential Analysis

用途:自创加密算法-purposes : Inventing encryption algorithm

说明：  idea算法VC++源码，包含系列文件 idea.h idea.cpp ideadlg.h ideadlg.cpp resource.h stdafx.h stdafx.c(idea algorithm VC++ source, including the series of documents idea.hidea.cppideadlg.hideadlg.cppresource.hstdafx.hstdafx.c)