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sdes
- 信息安全中的S－DES的实现，固定的八位密钥和八为明文，可以加解密
差分攻击
- 用差分方法攻击加密文件，试图获得密钥。演示程序，只分析基于SDES加密的文件。请仔细阅读内附的说明文件。-difference method using encryption attacks, attempts to obtain keys. Demo program, based on the analysis of only SDES encrypted file. Please read the attached note.
基于SDES的加密
- 简单的基于DES的加密算法及雪崩效应分析。请仔细阅读内附的说明文件。-DES encryption algorithm and analysis of avalanche effect. Please read the attached note.
SDESandRSA
- 而SDES是简单的des算法版本，具体算法根据《密码编码学与网络安全》里面的描述 程序里面的RSA设计有缺点： 由于密钥的生成是从小的开始循环来寻找，导致2个密钥1个大，1个小（通常为个位数）。由于时间比较紧迫，没来得及修正。
SDES
- 用C语言简单实现了simple版本的DES密码的加密和解密，但不能对汉字加解密-Simple to use C language to achieve a simple version of the DES encryption and decryption, but not for encryption and decryption of Chinese characters
ENCRYPT
- sdes encryption in c language
SDES
- Simplified DES program in C
SDES
- encryption and decryption technique
sdes_cpp
- SDES in C++ The constructor takes the key and initializes the key schedule. Methods are provided to encrypt and decrypt a byte, and a static method to print a byte in binary is also provided.
sdes
- this a matlab code of mp3 write file-this is a matlab code of mp3 write file
Commodity-One-Factor-Spot-Model
- 采用Clewlow and Strickland 单要素日现货模型，利用Monte Carlo方法模拟商品现货价格的Matlab程序。-Commodity Model One Factor Spot Model：This code simulates commodity spot prices using the Clewlow and Strickland one factor daily spot model using a Monte Carlo approach. The derived
projeect
- SDES implementation in matlab
SDES
- simple des加密，解密，文件操作，对称密码加密解密-the simple des encryption, decryption, file operations, symmetric cryptography, encryption and decryption
RSADES
- DES和RSA混合加密DES密码体制主要由3方面组成：密钥生成、加密函数以及解密函数。该算法在VC6.0的平台下以C++来实现。子函数说明- Void SetKey(const char* Key, int len) { Memset(deskey,0,16) Memcpy(deskey,key,len>16?16:len) SetSubKey(&SubKey[0],&deskey[0]) Is3DES = len
sdes
- 大学生密码技术实验编写代码，根据S_DES加密技术原理写的加密解密代码。可以实现指定文件的读入和输出。-College Students password technology experiment writing code, according to the S_DES encryption technology principle to write encryption and decryption code. Can achieve the specified file read and
sdes
- 实现了simple des算法进行文件加解密，命令行形式运行。-Simple DES algorithm for file encryption and decryption, command line operation.