A flexible collection of electronics lets you quickly and easily reprogram your credit card's magnetic strip.
Iris scanners are coming to college campuses, and could make ID cards obsolete. Continue reading →
A new service in NYC stores digital copies of your keys in the cloud and makes copies when you need them. Continue reading →
In effort to host "one of the most protected sports events in history," Brazil is enlisting 30 camera-equipped PackBots for added security. Continue reading →
At last, a way to see who else is viewing your Facebook profile.
Efforts are under way to return the Internet to a decentralized system that can never be shut down.
Foil over-the-shoulder snoopers when you use your tablet in public.