Two Factor Auth Using Authy
In this screencast, Rey Bango will introduce you to a great service called Authy: https://www.authy.com/ which provides a platform to build two-factor authentication right into your site.
Watch video Two Factor Auth Using Authy online without registration, duration hours minute second in high quality. This video was added by user Tuts+ Code 25 July 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 30,908 once and liked it 120 people.