rc4

实现透明加密,驱动模型，文件过滤系统介绍(To achieve transparent encryption, drive model, document filtering system introduced)

aes coding details .yhis can be used for simple encryption

操作系统中关于哈明威码的C++实现程序 使用工具:Visual Studio 6.0-Hemingwei operating system on the C code to achieve the procedures for the use tools : Visual Studio 6.0

一个综合了AES，DES，Elgamal的综合性验证程序。(good luck.)

说明：  AES算法（即 Rijndael 算法）是一个对称分组密码算法。数据分组长度必须是 128 bits，使用的密钥长度为 128，192 或 256 bits。对于三种不同密钥长度的 AES 算法，分别称为“AES-128”、“AES-192”、“AES-256”。本文在分析了 AES 加密原理的基础上着重说明了算法实现的具体步骤，并用 C++ 实现了对文件的加密和解密。(AES algorithm (Rijndael algorithm) is a symmetric block cipher algorithm.The data packet length must be 128 bits and the key length used is 128,192 or 256 bits.For the three AES algorithms with different key lengths, they are called "aes-128", "aes-192", and "aes-256".In this paper, on the basis of analyzing the principle of AES encryption, the concrete steps of the algorithm are emphatically explained, and the encryption and decryption of files are realized by C++.)

信息学竞赛中常用的算法总结: 串匹配的高效算法-KMP 公开密钥体系之RSA算法 双向广度搜索 图论算法 -Informatics algorithms commonly used race Summary: Efficient String Matching Algorithm-KMP system RSA public key algorithm for bi-directional breadth of the search algorithm of graph theory

AES是一种可逆加密算法，分组长度为128bit，密钥支持128bit，196bit，256bit(AES is a reversible encryption algorithm, packet length of 128bit key support 128bit, 196bit, 256bit)

大数计算在公钥加密中起到了重要的作用，如何操作大数呢，该程序也许能帮你解决这个问题有所帮助。-calculated in the end, the public key encryption plays an important role in the operation of large numbers do, the program may be able to help you resolve this problem some help.

tuyecrypt-2.1a

SHA算法的Emule实现-SHA algorithm to achieve the Emule