# Caesar Cipher # https://www.nostarch.com/crackingcodes/ (BSD Licensed) import pyperclip # The string to be encrypted/decrypted: message = 'This is my secret message.' # The encryption/decryption key: key = 13 # Whether the program encrypts or decrypts: mode = 'encrypt' # Set to e...
# Save encrypted text and key to a file with open(filename, 'w') as file: file.write(f"Key: {key}\nEncrypted text: {text}") print(f"Text and key saved to {filename}") def encrypt_and_save(): # Take user input, encrypt, and save to a file user_input = "" while not use...
一个for循环将迭代words列表中的每个单词,以单词为密钥解密消息,然后调用detectEnglish.isEnglish()查看结果是否是可理解的英文文本。 现在,我们已经编写了一个使用字典攻击来破解维吉尼亚密码的程序,让我们看看如何破解维吉尼亚密码,即使密钥是一组随机的字母而不是字典中的单词。 使用卡西斯基检查来查找密钥的长度 卡...
# The string to be encrypted/decrypted:message ='This is my secret message.'# The encryption/decryption key:key =13# Whether the program encrypts or decrypts:mode ='encrypt'# Set to either 'encrypt' or 'decrypt'. message变量存储要加密或解密的字符串,key变量存储加密密钥的整数。mode变量要么...
The program encrypts the file "test.txt" using the provided encryption key "secretkey123" and saves the encrypted version as "test_encrypted.txt". Input values: 3. Select a file to decrypt: "test_encrypted.txt" 4. Enter the decryption key: "secretkey123" ...
()fileObj.close()print('%sing...' % (myMode.title()))# Measure how long the encryption/decryption takes:startTime = time.time()if myMode == 'encrypt':translated = transpositionEncrypt.encryptMessage(myKey, content)elif myMode == 'decrypt':translated = transpositionDecrypt.decryptMessage(...
Possible encryption hack: Key: 2192 Decrypted message: "A computer would deserve to be called intelligent if it could deceive a human into believing that it was human." -Alan Turing Enter D for done, or just press Enter to continue hacking: ...
#Encryption cipher = AES.new(key, AES.MODE_GCM) cipher.update(header) cipher_text, tag = cipher.encrypt_and_digest(data) nonce = cipher.nonce #Decryption decrypt_cipher = AES.new(key, AES.MODE_GCM, nonce=nonce) decrypt_cipher.update(header) ...
# The encryption/decryption key: key = 13 # Whether the program encrypts or decrypts: mode = 'decrypt' # Set to either 'encrypt' or 'decrypt'. 当您现在运行该程序时,输出如下所示: This is my secret message. 导入模块和设置变量 尽管Python 包含许多内置函数,但有些函数存在于称为模块的独立程...
generate_keys() # 明文数据 plaintext = b"This is a test message for post-quantum encryption." # 使用后量子加密算法加密数据 ciphertext = encrypt(public_key, plaintext) # 解密数据 decrypted_text = decrypt(private_key, ciphertext) # 验证解密后数据是否正确 assert plaintext == decrypted_text ...