The idea is not to replace passwords with a super-secure indicator, but rather combine a bunch of weaker methods that all together keep your stuff protected. Things like face shape, voice pattern, even how you type and swipe on the screen.

Google isn’t the only company looking to give passwords the boot. The London-based firm Nok Nok Labs has a similar proposal in the mix.

According to some studies we have an average of 97 accounts with passwords to remember. And even more password replacement questions!
Source: The Guardian