《DES算法的介绍和实现》配套源代码

Diffie-Hellman算法源代码,比较好用,值得参考借鉴-Diffie-Hellman algorithm source code, useful comparison, it is also useful reference

本代码实现了维吉尼亚密码，维吉尼亚密码是基于简单的凯撒密码改进而来的多表替换密码，代码简单，供交流学习使用。

关于NTRU加密算法的实现 环内多项式的加 减 乘 除-NTRU encryption algorithm on the realization of the polynomial ring calculation

CRC32循环冗余校验源程序！！！！ VC版本-CRC32 Cyclic Redundancy Check Source Code! ! ! ! VC version

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.

LaoenED.com/LaoenED.exe for DOS/LaoenED.exe for Windos9x/2k/XP的密码查看器。很小但当你忘了密码的时候很实用！-LaoenED.com/LaoenED.exe for DOS/Windos9x/2k/XP LaoenED.exe for the user. A small, but when you forget the password are very practical!

Here is static lib based on PPMD var E by Dmitri Shkarin, compiled with Visual Studio 6

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!

与 Cast128 算法二进制兼容的加密算法,64位块加密,加密匙可到128位-Cast128 algorithm and binary-compatible encryption algorithm, 64 block encryption, encryption keys can be 128

tc 2.0 文件加密-tc 2.0 file encryption