class MyRSA(): def create_rsa_key(self, password): """ 创建RSA密钥 步骤说明: 1、从 Crypto.PublicKey 包中导入 RSA,创建一个密码 2、生成 1024/2048 位的 RSA 密钥 3、调用 RSA 密钥实例的 exportKey 方法,传入密码、使用的 PKCS 标准以及加密方案这三个参数。 4、将私钥写入磁盘的文件。 5、使用...
# Measure how long the encryption/decryption takes: startTime = time.time() if myMode == 'encrypt': translated = transpositionEncrypt.encryptMessage(myKey, content) elif myMode == 'decrypt': translated = transpositionDecrypt.decryptMessage(myKey, content) totalTime = round(time.time() - star...
这里指定密钥长度为2048位private_key=rsa.generate_private_key(public_exponent=65537,key_size=2048,ba...
32)# 解密decryption_suite=key.decrypt(encryption_suite)```3.哈希加密：使用python标准库中的`hashlib...
Encryption is as follows: 1. Size of data to be encrypted must be less than n 2. ciphertext=pow(plaintext,publickey,n) Decryption is as follows: 1. Size of data to be encrypted must be less than n 2. plaintext=pow(ciphertext,privatekey,n) ...
ifhackedMessage !=None:# The plaintext is displayed on the screen. For the convenience of# the user, we copy the text of the code to the clipboard:print('Copying hacked message to clipboard:')print(hackedMessage) pyperclip.copy(hackedMessage)else:print('Failed to hack encryption.') ...
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...
# Measure how long the encryption/decryption takes: startTime = time.time() if myMode == 'encrypt': translated = transpositionEncrypt.encryptMessage(myKey, content) elif myMode == 'decrypt': translated = transpositionDecrypt.decryptMessage(myKey, content) ...
iv = infile.read(16)#create the cipher using the key and the IV.decryptor = AES.new(key, AES.MODE_CBC, iv)#We also write the decrypted data to a verification file,#so we can check the results of the encryption#and decryption by comparing with the original file.withopen(output_filenam...
if hackedMessage != None:# The plaintext is displayed on the screen. For the convenience of# the user, we copy the text of the code to the clipboard:print('Copying hacked message to clipboard:')print(hackedMessage)pyperclip.copy(hackedMessage)else:print('Failed to hack encryption.') ...