代码语言:txt 复制 from cryptography.fernet import Fernet # 生成对称密钥 key = Fernet.generate_key() # 创建Fernet对象 cipher_suite = Fernet(key) # 加密文件 def encrypt_file(file_path): with open(file_path, 'rb') as file: file_data = file.read() encrypted_data = cipher_suite.encrypt(f...
采用RSA-2048和AES-256加密算法对文件进行加密,加密库使用的是Windows自带的CryptAPI被该勒索加密后的文件后缀为avdn解密工具国外安全研究人员发布了一款Avaddon勒索病毒解密工具,解密工具 Encrypt Lua 解密 文件大小 搜索 文件路径 BCryptPasswordEncoder
fromencryptpyimportEncryptorimportos# 初始化Encryptorkey='my_secret_key'encryptor=Encryptor(key)# 文件路径file_path='example.txt'encrypted_file_path='example.enc'decrypted_file_path='example_decrypted.txt'# 加密文件encryptor.encrypt_file(file_path,encrypted_file_path)print(f"{file_path}文件已加密"...
write(unpadded_data) # 示例使用 encrypt_file("original.txt", "encrypted.bin", key) decrypt_file("encrypted.bin", "decrypted.txt", key) 6.2.2 使用GPG进行文件加密 GnuPG(Gnu Privacy Guard)是一种流行的加密软件,支持公钥/私钥加密。在Python中,可以使用gnupg库与GPG交互实现文件加密: import gnupg...
~/python-test/encryptfiles.py 代码语言:txt AI代码解释 ... for x in files_dir: with open(x, "rb") as f: status = gpg.encrypt_file(f,recipients=["sammy@example.com"],output= files_dir[files_dir.index(x)]+".gpg") print("ok: ", status.ok) ...
def encrypt(filename, key): """ Given a filename (str) and key (bytes), it encrypts the file and write it """ f = Fernet(key) Copy After initializing the Fernet object with the given key, let's read the target file first: with open(filename, "rb") as file: # read all fil...
fh =open(filePath,'rb') m = MD5.new()whileTrue: data = fh.read(8192)ifnotdata:breakm.update(data)returnm.hexdigest()print('The MD5 checksum is'+ md5Checksum('hash.py')) 要加密和解密数据,我们可以使用**encrypt**和**decrypt**函数: ...
f.read()加密文件内容：encrypted_data = f.encrypt(data)将加密后的内容写入文件：with open('file....
Second, let's make the core function, which is encrypting the PDF file:def encrypt_pdf(input_file: str, password: str): """ Encrypts a file using PyPDF4 library. Precondition: File is not encrypted. """ pdf_writer = PdfFileWriter() pdf_reader = PdfFileReader(open(input_file, 'rb'...
Here is the example ofencrypt()method on PdfFileWriter in PyPDF2 module in Python. Code Snippet: In this code, we are applying encryption on PDF using PyPDF2 in Python. from PyPDF2 import PdfFileWriter, PdfFileReader writer = PdfFileWriter() ...