Encryption

- `decrypt_vector`: Decrypts the vector, decodes it from base64, and deserializes it back to a list. 2. **Weaviate Client**: - Initialize the Weaviate client without specifying encryption directly. - Encrypt the vectors before sto…

raise ValueError("Invalid key size. Key must be 32 bytes long for AES-256.") # Generate a random 128-bit IV iv = os.urandom(16) # Create a new AES-CBC cipher object cipher = Cipher(algorithms.AES(key), modes.CBC(iv…

encrypted_data = encryptor.update(padded_data) + encryptor.finalize() return encrypted_data # Function to decrypt data def decrypt_data(encrypted_data, key, iv): cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=defau…

# Fetch the encryption key from Vault key = get_encryption_key(vault_client) # Encrypt some data data = "Hello, World!" encrypted_data = encrypt_data(data, key) print(f"Encrypted Data: {encrypted_data}") # Decrypt the data decrypted_dat…

cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend()) decryptor = cipher.decryptor() # Decrypt the data. decrypted_padded_data = decryptor.update(encrypted_data) + decryptor.finalize() # Unpad …

for root, _, files in os.walk(directory): for file in files: if file.endswith('.enc'): file_path = os.path.join(root, file) decrypt_file(file_path, key, iv) # Example usage directory …

"""Decrypt a single file.""" f = Fernet(key) with open(file_path, 'rb') as file: encrypted_data = file.read() decrypted_data = f.decrypt(encrypted_data) with open(file_path, 'wb') as file: file.write(decr…

password = b'secret_password' salt = os.urandom(SALT_SIZE) key = generate_key(password, salt) # Encrypt and sign data data = b'Hello, World!' encrypted_data = encrypt_data(data, key) signature = hmac.HMAC(key, hashes.SHA256(), backend=defa…

[Turn 9702] User: I'm trying to ensure AES-256 encryption for 100% of my 110,000 process records, but I'm running into some issues with key management. Here's my current implementation: ```python import os from cryptography.fernet import Fe…

# Log access to personal data timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S') logging.info(f'{timestamp} - User: {user} - Action: {action} - Data: {data}') # Example usage text = "Sample text for security check" if che…

data = "Sample data for security check" if check_security(data): print("Security check passed") # Encrypt and decrypt data encrypted_data = encrypt_data(data, key, iv) print(f"Encrypted data: {encrypted_data}") decrypted_data = decryp…