• jim3692@discuss.online
    link
    fedilink
    English
    arrow-up
    0
    ·
    4 天前

    There is actually a technique called steganography, that does exactly that. It is used to hide arbitrary binary info inside images, while still fooling your eyes into thinking there is nothing sketchy there.

    • piecat@lemmy.world
      link
      fedilink
      English
      arrow-up
      0
      ·
      edit-2
      4 天前

      Can’t it be detected? I imagine ML could be used to automate to some extent.

      • jim3692@discuss.online
        link
        fedilink
        English
        arrow-up
        0
        ·
        3 天前

        I didn’t say that it can’t be detected. I said it fools your eyes.

        Besides that, stop using ML for everything. My guess is that you need insane amounts of processing power for ML to detect hidden messages inside terabytes of live internet traffic.

        In fact, the algorithm for steganography is standard. It’s probably trivial to detect it, unless you add encryption and padding to the mix.

    • ragas@lemmy.ml
      link
      fedilink
      English
      arrow-up
      0
      ·
      edit-2
      4 天前

      I know! Nothing about all this is new.

      The only new thing is that the UK government is about to learn about those things.