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MD5加密算法，有个 getMD5() 方法可以传入字符串并生成一个 MD5 码。-MD5 encryption algorithm, there" s getMD5 () method can pass a string and generate an MD5 code.

大素数生成算法的实现，很不错的一段程序-large prime number generation algorithm to achieve a very good procedures

DES完全自己实现！能对输入字符串或者选定实现CBC，CFB-1,-8,-64等模式。算法自带有效率检测函数，运行结束显示系统效率。此源代码完全胜任课程设计，就算是毕业设计也只需进行一点改进。欢迎大家下载!-DES to achieve fully their own! Able to enter the selected string or the realization of CBC, CFB-1,-8,-64, such as model. Efficient detection algorithm own function, run the end of display system efficiency. This source code fully qualified for curriculum design, even if it is also just graduated from design to improve a little. Welcome you to download!

VC知识库文章 - C-S模式考试程序制作详解-VC-C-S model produced Elaborates on examination procedures

用Visual c++实现数字图像迭代混沌加密-Using Visual c++ Realize digital image iterative chaotic encryption

这是密码学的一个常用算法rc1628，对于学习密码学很有帮助啊。-This is a cryptographic algorithm used rc1628, learning cryptography helpful ah.

sha密码检验的示例 希望对大家有 帮助-sha password test examples we hope to help

快速去除PDF密码设置，不用安装，直接使用-Quick removal of PDF password settings, do not need to install, direct use

用MFC实现的对任意长度的文件的MD5加密，得到的是标准的32位十六进制数-Using MFC to achieve for any length of document MD5 encryption, receive the standard 32-bit hexadecimal number

用VC编写的一个简单的文件加密的程序源代码-VC prepared by a simple document encryption source code