Abstract: This paper presents the design and implementation of a Knock Detecting Door Lock System, aimed at enhancing security by eliminating traditional lock and key mechanisms. The proposed system ...

Palm-reading (or more precisely, palm vein recognition) smart locks aren't exactly new, but good ones from reputable brands can get pricey. Enter Wyze with its new Palm Lock that promises to bring the ...

Abstract: This paper proposes a novel radar-based framework for non-contact biometric identification through heart signal extraction, targeting secure and privacy-conscious identification scenarios.

Typically, hallway doors are either painted white or treated with a wood stain. While this is functional and works with most interiors, it doesn't add much to your interior design. To help inspire you ...

This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

In Hell Is Us, as you continue searching for the Keystone of Ecstasy, you'll travel to the Lethe National Library. Here, you'll come up against a locked door that requires a code — but what is it? In ...