Raspberry Pi Retail Applications: Transform Your Business with a Low-Cost Single-Board Computer

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

E. Wu, D. MaslovRaspberry Pi Retail Applicationshttps://doi.org/10.1007/978-1-4842-7951-9_6

6. Employee Attendance Management System

Elaine Wu¹   and Dmitry Maslov¹

(1)

Shenzhen, China

 

Problem Overview

Biometric technology is already a big part of our lives and many people don’t realize just how common biometric technology is. In part, the term “biometric” itself seems too technical, and that makes it hard for people to understand what it is.

The easiest way to understand how biometrics is the future of security is to ask yourself if you’d prefer to memorize multiple PIN codes and “strong” passwords or just present a fingerprint. More and more, we’ll adopt