Google Authenticator Using Python | TOTP & 2FA Authentication Tutorial Using Python

Publicado el: 20 septiembre 2025
en el canal de: Programming with Kumaresan

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⏱️ Build Your Own Time-Based OTP Authenticator in Python (Google Authenticator Clone) 🔥

Want to create a secure OTP (One-Time Password) system like Google Authenticator using Python? 🐍
In this tutorial, I’ll walk you step-by-step on how to generate and verify TOTP codes to add two-factor authentication (2FA) to your Python projects.

💻 What You’ll Learn in This Video:
🔑 What TOTP (Time-Based One-Time Password) is and how it works
⚙️ Setting up PyOTP library in Python
🕒 Generating time-based OTP codes
✅ Verifying OTPs like Google Authenticator
🔐 Implementing 2FA security in your applications
📱 Creating QR codes for OTP setup

This project is beginner-friendly and perfect for anyone looking to add secure login systems to their Python apps!

Libraries: pip install pyotp qrcode

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Keywords:
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Hashtags:
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