最后,得到的密文是“IHHWVC SWFRCP”。 仿射密码(Affine cipher)解密过程,使用解密F(x) = a^-1(x-b) (mod m)进行计算,即可得到对应的解密后的原文。 仿射密码仍为单字母表密码, 其依旧保留了该类别加密之弱处,当a=1,仿射加密为凯撒密码,因该加密方程可简化为线性移动。 python实现 ''' 仿射密码 (a,...
sys.exit('The affine cipher becomes incredibly weak when key A is set to 1. Choose a different key.')ifkeyB == 0andmode =='encrypt': sys.exit('The affine cipher becomes incredibly weak when key B is set to 0. Choose a different key.')ifkeyA < 0orkeyB < 0orkeyB > len(SYMB...
Python 🎆 An exploration of buildless static blog. litaffinebuildless UpdatedJul 10, 2023 JavaScript Package affine2d implements 2D affine transformations. gogolangvectormatrixaffineaffine-transformation2d UpdatedNov 18, 2024 Go Cipher analyser and auto solver for the Vigenere, Affine Shift and Caeser...
Here is a Python implementation for affine cipher encryption and decryption algorithm using predefined keys. Check the code below −Open Compiler # Affine cipher Class class affine_cipher(object): DIE = 128 KEY = (7, 3, 55) def __init__(self): pass def encryptChar(self, char): K1, ...
在线解码 https://www.metools.info/code/affinecipher183.html#google_vignette 1 书文混四方9月前 仿射加密 0 donbrothers1年前 key = gmpy2.invert(17, 26) enc = "szzyfimhyzd" flag = "" for i in enc: flag += chr((ord(i) - 97 + 8) * key % 26 + 97) print("flag{" + flag ...
[89a7c82e0c] - src: add default value for RSACipherConfig mode field (Burkov Egor) #56701 [7bae51e62e] - src: fix build with GCC 15 (tjuhaszrh) #56740 [432a4b8bd6] - src: fix to generate path from wchar_t via wstring (yamachu) #56696 [8c9eaf82f0] - src: init...