base64

C#的排序大全源代码，有多种排序方法，对于程序开发可以直接使用。-C# ranking Daquan source code, a number of ranking methods for the development of procedures can be used directly.

一个JAVA的DES加密程序-a JAVA DES encryption

凯撒密码的加密，凯撒密码的解密，凯撒加密算法，自动检错(Caesar cipher encryption, decryption password Caesar, Caesar encryption algorithm, automatic error detection)

RC4伪随机流加密算法，VC++编写，调试通过。控制台界面。-Pseudo-random RC4 stream encryption algorithm, VC++ development, debugging through. Console interface.

CRC-16算法的C语言实现（以常见的CRC-ITU为例引出的比特型算法）。-CRC-16 algorithm of the C language (in common CRC-ITU as an example of bit-based algorithm for extraction).

这是我上信息安全课做的作业，des的加密算法。-This is my lesson to do on information security operations, des encryption algorithm.

说明：  量子密钥分发是安全分发密钥的一种方式，文件包含其密钥率和传输距离的仿真代码，包含各类协议的比较，直接运行即可，非常有用的资料。。。。(Quantum key distribution (QKD) is a way of secure key distribution. The file contains the simulation code of key rate and transmission distance, and the comparison of various protocols. It can be run directly and is very useful information.)

Serpent加密算法源代码-Serpent encryption algorithm source code

这是一个加密算法,我自己也看不懂,发上来大家看一下-This is an encryption algorithm, I, for one can not read, the U.S. authorities to look at

说明：  可视密码实现，生成4个密钥图片，任意两个叠加会生成明文(visual cryptographic implementation, generating four key pictures, any two superposition will generate plaintext)