Google has acquired startup SlickLogin. This Israeli developer known for its security solution for logging into Web sites through the transmission of audio signals.
This technology works on the following principle: a user comes to any website where you should log in, the site conveys almost no audible signal to take your smartphone which established a special application, after verification of the website gives you access audio.
Google has long worked on the improvement of security with authentication and password in addition to the usual service offers two-factor authentication. Now when you buy a startup SlickLogin (Three-person) Google is strengthen security in the use of their own services.