Protect your Aadhaar from scams by locking your biometrics. The UIDAI offers a simple process via its website or the mAadhaar ...

Learn how to build a working LEGO safe with a functional card lock system using only standard bricks. This tutorial shows each step of the construction process, from the card entry system to the ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...

With the ability to enhance the convenience and security of your entryway, a smart lock is arguably the most crucial component of a connected home. There's no shortage of options, from fully installed ...

The LED Pattern Door Lock System is an interactive electronic project built with an Arduino Nano and a 0.96″ I²C OLED display. The system allows users to unlock a virtual “door” by entering a ...

Why did Microsoft Remove the System Image feature? The reason behind the removal of Windows 7 File Recovery, which we could have used for complete backup or creation of a system image is that ...

[Helios Labs] recently published version two of their 3D printed fish feeder. The system is designed to feed their fish twice a day. The design consists of nine separate STL files and can be mounted ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

Abstract: Biometric authentication is a popular way of secure identity verification, but unimodal systems are plagued by weaknesses like spoofing attacks, environmental noise, and inconsistencies in ...

Abstract: Identification cards and passwords are two examples of traditional access control systems that are becoming more vulnerable to exploitation due to the increase in modern attacks on cyber ...