Spy phone and keyboard

Inspired by habrahabr.ru/post/200912/.

Who knows. Enough to be the microphone sensitivity medium phone for android, to the distance meter is an 80% chance to be and to distinguish pressed keys on the average keyboard? With softovoi part of all is clear (the signal processing is not yet entirely forgotten) — but the physics imagine bad.
(As a topic for diploma students is not bad. But you need to be sure of the feasibility ;-)
1 answer
October 3rd 19 at 03:07
Of course, only need to think of the neural network, because I think for each Keyboard needs its own algorithm correct, but in any case, looking forward to your results! As the theme for the plugin to the chrome hacking captcha) tired of typing the captcha on habré.
Can implement my graphical password from my publication, but there is a replacement for the standard files Android you have to write, that's the problem - brannon_Gaylord11 commented on October 3rd 19 at 03:10
Captcha eliminated by authorization through social networks. And there are special services for captcha, make a plugin is easy, but the waiting time is a few seconds... - Raven.Jacobson72 commented on October 3rd 19 at 03:13

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