Heading out to protest? Disable your phone's biometrics, and 6 more ways to protect your privacy

Smartphones are powerful tools for demonstrators, but bringing yours along does come with risks. Here are our top tips for staying safe.
XDA Developers on MSN

Someone turned a decommissioned parking meter into a Raspberry Pi jukebox

Decommissioned parking meter painted baby pink and turned into a Raspberry Pi Zero jukebox. RFID credit-style cards queue ...
IEEE

RFID Coupler Design for Encoding RFID Tags Without Retraction Inside Printers

Abstract: Rigorous study on various RFID coupler designs had been conducted to solve problems such as RFID Tag retraction for encoding, small pitch Tag detection, necessity of dedicated real estate ...
IEEE

Research on Database System Design of RFID Tag System for Smart Library

Abstract: This study conducts in-depth research on the RFID tag system database of smart library, aiming to solve the shortcomings of traditional library management and improve the efficiency of book ...