Home >Backend Development >Python Tutorial >Two-Factor Authentication System

Two-Factor Authentication System

Barbara Streisand
Barbara StreisandOriginal
2024-12-26 03:48:10842browse

Two-Factor Authentication System

This project implements a basic TOTP (Time-Based One-Time Password) generator using Python's pyotp library.

Code Example:

import pyotp

import time

key = pyotp.random_base32()

totp = pyotp.TOTP(key)

print("Generated OTP:", totp.now())

time.sleep(30)

print("Next OTP:", totp.now())

Use Case: Useful for understanding the workings of two-factor authentication and how time-based codes are generated.

Tip: Integrate this with a login system to simulate 2FA in action.

The above is the detailed content of Two-Factor Authentication System. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn