一种国际上通用的加密算法―DES算法的原理

要在最低visual studio 2005的版本下运行，在运行后出现的对话框中输入密码就可以在下面的对话框中加密你想要加密的内容，可以保存加密后的内容，也可以观看加密后的内容。-To the minimum version of visual studio 2005 run, after running the dialog box that appears, type the password in the following dialog box encryption you want to encrypt the content can be saved encrypted content, but also be able to watch encrypted内容.

主要用于数据文字的加密-characters are used mainly for data encryption

椭圆曲线加密算法源代码，用VC＋＋编写，很好的东西-Elliptic curve encryption algorithm source code, using VC to prepare, good things

Java Cryptography and source code

RSA加密实现，希望对大家有所帮助，研究算法是很让人痛苦的事情，大家多多努力-RSA encryption realize, I hope to be helpful to everyone to study the algorithm is a very painful thing, a lot of U.S. efforts

此小程序是MD5的加密算法，里面有详细的注释！-This small program is MD5 encryption algorithm, there are detailed notes!

一种Base 64的编码方法-a Base 64 encoding methods

非常简单却实用的一款通讯簿,主要特色是支持密码保护功能,可以实现联系人信息的保密.-very simple but practical one Address Book, the main feature is support password protection function, Contact information can achieve confidentiality.

栅格加密法,IDE vc6,方法比较简单,适合初学者理解-Lattice