不错的希尔代码，希尔是一种经典的加密算法，加密可以通过一线形变换，脱密再做依次逆变换。密钥就是变换矩阵本身。...

实现BASE64编码-achieve BASE64 encoding

I think this the first time every one can look at a PE crypter source in top level language such VC++. So as I promised ... if some one sent me one nice compress source I would publish my source. I dedicate this source to all people who involve in this field. I hope it helps someone. Have good days ashkbiz Check: yodap.cjb.net

包括注册号生成软件、LIB、DLL 加密模块 各种语言调用加密模块的例子程序等-including registration generation software, LIB, DLL encryption modules in various languages called encryption module examples procedures

des数据加密算法原理与实现。-des Data Encryption Algorithm Theory and Implementation.

由于BT老师的要求，非要将64位DES算法改编成16位的DES算法，小生在这里献丑了。-as teachers, add to the 64-bit DES algorithm adapted into 16 of the DES algorithm, Niche in a shortcoming here.

利用PGP加密技术保护电子邮件安全,很不错的-The use of PGP encryption technology to protect e-mail security, very good

jcrypt加密，看看有没有人需要，分享给大家-jcrypt encryption, see no need for everyone to share

md5加密酸法实现，VC++6.0实现，希望东家多多下载，交流交流-md5 encryption acid realize, VC++ 6.0 realize the hope that a lot owner to download and exchange exchange

md5算法是计算机密码学里经典的算法，实用价值很高，设计的关键在于随机数的产生，本程序采用传统的利用计算机时钟采集种子的办法生成随机数种子。-md5 password algorithm is computer science Lane classic algorithms, highly practical, design is the key to the selection of random numbers, the procedure using the traditional use of computer clock seed collection methods generate random number seed.

Cryptolib4.1.rar