The death of the password
Google's massive I/O conference was chock full of trends and portents, but one of the most intriguing messages to trickle out of the show was far more subtle than the Android-everywhere blitz: Google is finally making good on its quest to kill the password.
Every single major platform Google promotes declared war on the password in some fashion. And Google's far from the only company to come up with interesting authentication alternatives to memorizing long codes of numbers, letters, and special characters. From digitized tattoos to Bluetooth trickery and beyond, here's how big names like Google, Apple, Samsung, and others are trying to kill the password.