Biometric authentication is no longer limited to high-security labs or science fiction movies. With the rise of facial recognition and fingerprint scanning, developers now have the tools to implement biometric login systems in their own applications. In this tutorial, we’ll show you how to build a Python-based biometric authentication system using the Windows Biometric Framework (WBF).
Whether you’re building a secure desktop app, experimenting with IoT access control, or just curious about how biometric login works, this post walks you through every step—from loading the biometric API to identifying users by fingerprint or facial data.