My stuff is aimed at teaching, not efficiency. The others are probably much better implementations. The last one has both C++ and Java versions where my stuff is all C. So lots of choices!

DEC的实现，快点下啊-the realization quickly under ah

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

关于Diamond算法的一个小程序-Diamond algorithm on a small program

含有多种公开密钥算法、多种块加密、多种数据流加密、多种HASH函数、多种CheckSum校验、多种MAC校验等几十种加密算法的程序-Contain a wide range of public key algorithm, multi-block encryption, multiple data stream encryption, multi-HASH function, multi-Checksum validation, multi-MAC check dozens of encryption algorithm, such as procedures

Ｃ＋＋语言实现智能卡研发技术，实现智能卡的ＭＤ５，ＤＥＣ，ＳＨＡ，ＲＳＡ等加密技术，欢迎大家下载，交流并研究．-C++ Language development of smart card technology, smart cards MD5, DEC, SHA, RSA encryption technology, etc., all are welcome to download, share and study.

Openssl 0.9.8h 最新版OpenSSL -Openssl 0.9.8h the latest version of OpenSSL

base64解码编码c++的，我找了好久才找到的-decoding base64 encoding c, and I look for a long time to find the

绝好的文件分割器.-excellent paper dividers.

原本为Linux下的版本，现已修改至可在VS2008下编译。共有两个工程，CJpeg（隐藏）和DJpeg（提取）。E:JStegcjpeg 的目录2014/04/09  16:13              .2014/04/09  16:13              ..2014/03/19  12:39             3,905 bitsourc.c1997/06/01  20:44               131 bitsourc.h2014/04/02  11:03           863,232 cjpeg.ncb2014/03/12  12:39               875 cjpeg.sln2014/03/19  11:47             5,503 cjpeg.vcproj1992/08/07  19:02          &nb