base64的解码Ｃ语言实现

Ｃ的原代码，可以参考的．用一定的下在价值-the original C code can reference. With a certain value in the next

RSA加密算法的实现 2^1024大的素数实现-implement the RSA

md5通用加密算法，采用C编写，也可以在C++下使用-General md5 encryption algorithm, using C to prepare, you can also use C++

MD5加密算法java实现 * 下面这些S11-S44实际上是一个4*4的矩阵，在原始的C实现中是用#define 实现的， 这里把它们实现成为static final是表示了只读，切能在同一个进程空间内的多个 Instance间共享*/ -MD5 algorithm to achieve java* Below these S11- S44 is a 4* 4 Moment RUF, in a primitive realization of the C# define is achieved, Here they become static final realization of the said CD. cut in the same process space within the shared among many Instance* /

C++ implementaion for RSA together with the Wiener attack. It uses NTL library for big numbers

在这个程序中将实现三种古典加密方法：恺撒算法，多表代换算法中的Vigener算法，与列换位算法-in this process will achieve three classical encryption methods : Caesar algorithm, multi-table substitution algorithm of Vigener algorithms, and algorithm out transpositions

按照分组密码运行的CBC方式，将其中的DES算法置换为S-DES，分组长度为8BIT，初始矢量V1分别设置为00H,FFH,及任意8BIT无符号整数，实现该加密/解密模型-running CBC, which will be the replacement for the DES algorithm S-DES, a length of 8BIT initial vector V1 were set to 00H, FFH, and the arbitrary 8BIT unsigned integers, the achievement of this encryption/decryption model

用于GSM加密的A5算法实现- Uses in GSM the encryption A5 algorithm to realize

一个实现文件加密的源码- A realization document encryption source code

mdc加密算法-MDC encryption algorithm