csharp-myrsa

首先对字母进行编号，小写字母a至z编号为1至26，大写字母A至Z分别编号27至52，这样每个字母都有唯一的一个序号，在发送内容时，我们以函数F(X)=X*X+X+1对发送字母的序号进行计算，就会获取个新的序号，对该序号再进行对52取余，该序号即为加密后的要发送字母的序号，这样就能达到加密的作用。(Number first letter lowercase letters a to z No. 1-26, No. 27-52 uppercase letters A to Z, respectively, so each letter has a unique serial number, sending content to the function F (X- ) = X* X+X+1 send letters number is calculated, it will get a new serial number, the serial number and then take the remainder of the 52, the serial number is the serial number of the letters to be sent encrypted, so that we can achieve encryption role.)

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base64的解码Ｃ语言实现-base64 decoding C Language

c++实现密钥为4的凯撒密码加密，其中支持明文的大小写-c++ achieve key for Caesar 4 password encryption, which supports the explicit case

用VB做万象密码查询工具，这里用到几个常用的API函数：FindWindow，SendMessage，GetClassName，WindowFromPoint-Vientiane password to use VB to do query tool, used here in several commonly used API functions: FindWindow, SendMessage, GetClassName, WindowFromPoint

DALLASDS1990A信息纽扣的CRC8的51源程序(DALLASDS1990A information buttons CRC8 51 source)

DIAMOND加密算法的原代码-separate encryption algorithm source code

实现数字签名Elgamal算法，该算法是在rsa算法基础上的变形算法。(Digital signature Elgamal algorithm, the algorithm is in the rsa algorithm on the basis of the deformation algorithm.)

对于简单的由单一的线性移位寄存器，获得一串01比特序列，通过BM算法可以得到生成此01比特串的最小线性多项式（在二元域上）。

彩色图象混沌置乱加密算法　绝对真确，给大家最好的见面礼　啊(Color Image Chaos scrambling encryption algorithm is absolutely true, for everyone to the best gift on his arrival ah.)