The actions taken in the initial minutes of an emergency are critical. A prompt warning to employees to evacuate, shelter or lockdown can save lives. A call for help to…

A Subway operator in Shenzhen, China is testing facial recognition software to pay for entry. At the Futian station, instead of presenting a ticket or scanning a QR bar code…

Electronic security system refers to any electronic equipment that could perform security operations like surveillance, access control, alarming or an intrusion control to a facility or an area which uses…