这个源代码可以用于作物图像容易用C++ Builder。

openssl的介绍还有写步骤和代码,大家一定回用的到的-openssl introductory steps and have to write code, there is something we have to Reuse

u盘的加密(类似加密狗),自己下载来研究吧-u disk encryption, and see their own

This source code can be used to crop images easily by using C++ Builder.

Triple DES encryption / decryption

用于签名的程序是用VC 开发的代码很好有想学CryptAPI的可以下载看看,学写加密签名的也可以-signed for the procedure is the development of VC is a very good source to the study can be downloaded CryptAPI look at the school was signed by encryption can also

文件加密，用汇编编写的，文件加密，用汇编编写的 -File encryption, using the compilation prepared, file encryption, using the compilation prepared by

The RSA Encryption / Decryption

本程序将独立分量分析技术和数字水印技术有机地结合在一起，提出了一种基于独立分量分析的盲水印算法,本用本程序实现-This procedure will be independent component analysis and digital watermarking technology combination is proposed based on independent component analysis of blind watermarking algorithm, the use of this procedure to achieve

电子注册密钥生成程序-A progrmme of Electronical Submit Keys s Generation