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Thread: Laser-Based Audio Injection on Voice-Controllable Systems ...

  1. #1
    Join Date
    Sep 2019
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    Default Laser-Based Audio Injection on Voice-Controllable Systems ...

    This looks like something fun you can do with an old set of scanners.
    https://lightcommands.com

    Click image for larger version. 

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  2. #2
    Join Date
    Jul 2008
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    Quote Originally Posted by chuckthedude View Post
    This looks like something fun you can do with an old set of scanners.
    https://lightcommands.com

    Click image for larger version. 

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    I just saw a hacker warning story about this on NBC Nightly News yesterday; I was wondering what the hell they were talking about. Thanks for posting.

  3. #3
    Join Date
    Oct 2012
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    Germany
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    ... while visible laserdiodes could be traced, this will work with invisible infrared too and even better, as there are much more powerfull ones - have some with 200 Watts!! @976nm.

    They are invisible for the human eye, but digital cameras will "see" the spot.

    So maybe time to protect all your "voice reading devices" with security cameras too

    Viktor
    Aufruf zum Projekt "Müll-freie Meere" - https://reprap.org/forum/list.php?426
    Call for the project "garbage-free seas" - https://reprap.org/forum/list.php?425

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