Final-Report

lua rsa组件，在lua端对参数进行rsa加密和解密，效率高，好用(Lua RSA component, RSA encryption and decryption of parameters at Lua end, high efficiency and easy to use)

windows登陆密码信息拦截，获取明文口令。程序对不同系统做了处理，在2000,2003,xp,vista上都可以截取， 在2000,2003,xp中，通过UNICODE_STRING.Length 的高8位取xor key,如果密码是编码过的，则通过ntdll.RtlRunDecodeUnicodeString解码， vista则通过AdvApi32.CredIsProtectedW判断密码是否编码过，解码用AdvApi32.CredUnprotectW。(The windows Password intercept, access to the plaintext password. Processing program on a different system in 2000, 2003, xp, vista can intercept, 2000,2003, xp UNICODE_STRING.Length high eight take xor key if the password is encoded by the ntdll.RtlRunDecodeUnicodeString decoding, vista, to judge by AdvApi32.CredIsProtectedW and password whether encoding, decoding AdvApi32.CredUnprotectW.)

普莱费尔密码，我写的 C# 语言。本软件为越南人的。With 这个软件，you 可以加密和矩阵 5 x 5 的文本解密。

CRC32循环冗余校验源程序！！！！ VC版本-CRC32 Cyclic Redundancy Check Source Code! ! ! ! VC version

用C++实现的维吉尼亚密码源程序,已经在DevC++上测试过，大家可以再进行功能完善-With C++ Achievable Virginia password source, has been DevC++ Tested, we can further improve the function

仿射密码体制加解密，较移位代换等加解密体制，更加优越。(Affine cipher encryption and decryption, a shift substitution and encryption and decryption system, more superior.)

说明：  Crypt Decrypt RSA Implementation in Python

AES候选算法,安全性高于3DES而速度快过DES-candidate for AES, 3DES and safe to speed faster than DES

动画演示aes加密的详细步骤，清晰生动，希望能对大家理解加密方法有所帮助-Animation aes encryption detailed steps, clear and vivid, hoping to help you understand the encryption method

standard encryption algorithms SHA2