an asp language from the MD5 encryption algorithm achieved.

access数据库加密有几法，但用“设置安全机智向导”加密最为牢靠，又如何访问这样的数据库呢-access database encryption with a few laws, but "to provide a safety witty guide" the most secure encryption, how to access such a database?

DES算法及其VC源代码,详细图解,代码完整-VC DES algorithm and its source code, detailed diagrams, code integrity

自己写的一个Vigenere加密算法．不用多说了吧，值得收藏，特别是对于初学者．-I have written a Vigenere encryption program by myself.Out of question,it is worth to be collection especially by the beginner.

汇编加密文件另一例。-another compilation document encryption cases.

英文加密器，采用VB编程，模拟二战时期德军的迷加密器，采用了新的算法，效率很高。

加密文本编辑器 VB-encrypted text editor VB

数据加密的一个库：Crypto++，功能很多，接口完善。-A data encryption library: Crypto++, Features a lot of perfect interfaces.

提供加密的c/s 聊天程序。用到对称加密算法和非对称加密算法，实现客户服务器的安全聊天-Provide encrypted c/s chat program. Using symmetric encryption algorithms and asymmetric encryption algorithms, to achieve the security of client-server chat

凯撒加密，用java实现 非扩展算法，C=M*K，有加密和解密两步-Caesar encryption, using java to achieve non-expansion algorithm, C = M* K, have a two-step encryption and decryption

java的一个小加密程序-a small encryption program