Vignere密码使用一组以上的替换,因此它也被称为polyalphabetic cipher。 Vignere Cipher将使用字母键而不是数字键表示:字母A将用于键0,字母B将用于键1,依此类推。 加密过程之前和之后的字母数量如下所示 - 基于Vignere密钥长度的可能密钥数量的可能组合如下给出,其给出了Vignere密码算法的安全性的结果 - Vignere Tableau 用于Vignere密码的画面如下所示 -
考虑文本This is basic implementation of Vignere Cipher进行编码,使用的密钥是PIZZA. Code 您可以使用以下代码在Python中实现Vignere密码 - import pyperclip LETTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' def main(): myMessage = "This is basic implementation of Vignere Cipher" myKey = 'PIZZA' myMode = 'encrypt...
A very simple standalone C++ module (API) to obfuscate/deobfuscate strings based on B64 and Vigenere ciper (symmetric cipher). DISCLAIMER: This encryption is NOT secure and can be used as a "cheap way" to obfuscate some messages in a communication channel. If you need a solid and unbreakab...
A custom, unique, and highly secure poly-alphabetic substitution cipher based on the Vigenere Autokey cipher.The Alternating Cipher (Version 1.00)This repository contains a Python script that implements a unique “alternating” encryption and decryption system. It’s designed as a strong poly-...
Run the following code in the interactive shell:>>> import freqAnalysis, vigenereCipher>>> for subkey in 'ABCDEFGHJIJKLMNOPQRSTUVWXYZ':... decryptedMessage = vigenereCipher.decryptMessage(subkey, 'PAEBABANZIAHAKDXAAAKIU')... print(subkey, decryptedMessage, freqAnalysis.englishFreqMatchScore...
python module containing many classical cipher algorithms: Caesar, Vigenere, ADFGVX, Enigma etc. - jameslyons/pycipher