tril(np.ones(3, dtype='int32')) # 加密代码 encrypted = crypt(encrypter, encode(msg, 3)) # 密文 cipher = ''.join(map(chr, encrypted.ravel())) # 解密矩阵 decrypter = np.linalg.inv(encrypter).astype('int32') % 26 # 解密代码 decrypted = crypt(decrypter, encode(cipher, 3)) # ...
key) def decrypt(self, ciphertext: np.ndarray): """解密""" assert self.key is not None, "Please input a key!" # 循环解密 return self._loopCrypt(ciphertext, self.key_1) def translate(self, s, to: str): """ :param to: "text"把数字数组 ndarray(dim 1) 转化成字符串 str;"num...
希尔密码(Hill Cipher)是运用基本矩阵论原理的替换密码,由Lester S. Hill在1929年发明。 每个字母当作 $ 26 $ 进制数字:$ A=0, B=1, C=2,\cdots $ 一串字母当成 $ n $ 维向量,跟一个 $ n \times n $ 的矩阵相乘,再将得出的结果模 $ 26 $ 。 注意用作加密的矩阵(即密匙)在 必须是可逆的,...
Hill Cipher The Hill Cipher is a polygraphic substitution cipher that uses matrix algebra to encrypt and decrypt messages. This implementation of the Hill Cipher in Python uses the NumPy library to perform matrix operations. Installation Clone the GitHub repository: git clone https://github.com/...
Python Discrete Optimization for Unsupervised Sentence Summarization with Word-Level Extraction summarizationhill-climbingsentence-summarizationheadline-generationunsupervised-summarizationunsupervised-sentence-summarization UpdatedJun 25, 2022 Python Enigma cipher tool ...
Hill cipher Encrypt by using Hill cipher matlab code 立即下载 上传者: weixin_42659194 时间: 2022-07-15 ClazzController.java ClazzController.java 立即下载 上传者: m0_74346919 时间: 2025-05-21 mimaxue.rar_hill_hill密码 密码学实验,集成MD5,SHA1,hill算法 立即下载 上传者: weixin_42659...
Akbal, Barua, Dogan, Tuncer, and Acharya (2022) introduced a data encryption standard cipher model - DesPatNet25 which utilized a novel hand-modeled automated system and was evaluated on a public construction site monitoring (CSM) sound dataset. An accurate fire learning model was proposed by ...
HillCipher:山密码的简单解密器 念旧**旧情上传1KB文件格式zipPython 希尔密码解密器 我在Shellcode 2015 中为 Ghost 编写的基本 Hill 密码解密器。 要使用,请在 python 文件中的 3x3 矩阵键中进行硬编码。 当它要求密码时,给它整个密文。 循环将一直运行,直到整个密文被解密,恭喜! 您已成功解密一个山密码。
Permette all'utente di cifrare e decifrare con il cifrario di Hill e di forzare un ciphertext tramite l'attacco known plaintext. cryptography hill hillcipher chipher Updated Oct 4, 2019 Python cancanbay / HillCipherJava Star 2 Code Issues Pull requests java cryptography algorithm ...
About Encrypt, Decrypt and try an attack to Hill's cipher with this program Activity Stars 2 stars Watchers 1 watching Forks 0 forks Report repository Releases No releases published Packages No packages published Languages Python 100.0% Footer...