大数计算器，有加减乘乘方求余求逆 可用于密码学的课程设计。...

很 强 大 的 加 密 系 统。初 学 加 解 密者 好 处 大! -Very strong encryption system. Learning the benefits of encryption and decryption are great!

用C++写的Serv-U的加密算法，很有参考价值-C wrote Serv-U encryption algorithm, great reference value

NTL 大数运算库 专门RSA等加密算法运算库-Large numbers operator NTL library dedicated RSA encryption algorithm such as library operations

简单的密码的例子，使用VB的源码, 非常简单明了，希望大家喜欢。-Simple Example of VB Source Code for Encrypt, Rudimentary encryption/decryption demo program

文件加密，可以对任意文件进行加密-file encryption, to arbitrary files can be encrypted

含有常用的一些加密标准算法实现- Includes the commonly used some encryption standard algorithms to realize

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

libGringotts是一个小型、易于使用的、完全线程的C语言库，最初为Gringotts开发。它的目的是将数据封闭在一个加密和压缩的文件中。它使用加密算法（(RIJNDAEL 128/256, SERPENT, TWOFISH, CAST256, SAFER+, LOKI97, 用于加密的3DES, 以及哈希函数的SHA1和 RIPEMD-160)来确保数据尽可能安全，并允许用户对所有使用的加密、哈希函数和压缩算法有完全的控制。 -libGringotts is small, is easy to use, the entire line regulation C language storehouse, at first is the Gringotts development. Its goal is the data seal in an encryption and in the compression document. It uses the encryption algorithm ((RIJNDAEL 12.8/256, million SERPENT, TWOFISH, CAST256, SAFER, LOKI97, uses in 3DES which encrypts, as well as Hasche function SHA1 and RIPEMD-160) guarantee the data to be as far as possible safe, and the permission user to all uses encryption, the Hasche function and the compression algorithm has the complete control.

在位图文档中如何进行基本的信息隐藏-incumbent map document how the basic information hiding

这是一个混合密码系统，利用多种方式加密-This is a mixed-code system and a variety of forms of encryption