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Beep@lemmus.org to Technology@lemmy.worldEnglish · 4 months ago

New ‘negative light’ technology hides data transfers in plain sight

www.unsw.edu.au

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New ‘negative light’ technology hides data transfers in plain sight

www.unsw.edu.au

Beep@lemmus.org to Technology@lemmy.worldEnglish · 4 months ago
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Researchers have developed a ‘negative luminescence’ system to create an innovative way of sending hidden information.
  • Research;
  • Hacker News.
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  • gravitas_deficiency@sh.itjust.works
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    4 months ago

    I feel like publishing it like this effectively neuters the security aspect…?

    • mangaskahn@lemmy.world
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      4 months ago

      Security by obscurity is no security at all. If you can’t publish the details of a system and have it still work, it was never secure in the first place.

      • BoJackHorseman@lemmy.today
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        4 months ago

        Tell that to Apple

        • Miles O'Brien@startrek.website
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          4 months ago

          And the United States government, whose nuclear launch systems for decades had a default “0000000” password on systems so old they figured nobody would know how to hack them in person anymore, and they’re incompatible with the internet.

          It’s disturbing to me that my high school hobby of fixing and operating old computers meant I could have launched nukes.

          • BoJackHorseman@lemmy.today
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            4 months ago

            It’s disturbing that a lunatic with dementia could have nuclear launch codes

  • db2@lemmy.world
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    4 months ago

    https://web.mit.edu/kolya/misc/txt/dark_suckers

    • 𝕸𝖔𝖘𝖘@infosec.pub
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      4 months ago

      I… don’t know what I just read

      • db2@lemmy.world
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        4 months ago

  • mandolrain@lemmy.world
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    4 months ago

    Ok but that’s a sick ass wallpaper

    • ‹Hexa«Back›@lemmy.blahaj.zone
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      4 months ago

      indeed

  • 0x0@lemmy.zip
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    4 months ago

    “defense” sure buddy

  • Blue_Morpho@lemmy.world
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    4 months ago

    Sorta bullshit from the same lab that hyped their night time solar that works but is thermodynamically impossible to be practical.

    Flash an ir diode with encrypted data and because encrypted data looks like noise, you can’t tell that the data isn’t just heat noise.

    That’s it.

    They invented a bunch of hype words to get press because unfortunately that’s how labs get money these days.

    • hansolo@lemmy.today
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      4 months ago

      We’re all the way back around to IR diodes now? Is this just early 2000s retro stuff, and we’re going too get physical keyboards on our phones again soon?

      • Quazatron@lemmy.world
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        4 months ago

        My newish Xiaomi has an IR diode which is very useful to switch the AC on or off when I can’t be bothered to find the remote, and to mute TVs in restaurants.

        It has a 3.5mm audio jack too.

        • hansolo@lemmy.today
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          4 months ago

          I used to love turning town loud TVs in bars back when IR blasters were common.

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