• Gork@beehaw.org
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    1 year ago

    I see an outline of a QR code in there. How well would that work if someone could just vandalize a single pixel within the code and break it?

    • alwaysconfused@lemmy.ca
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      1 year ago

      QR code error correction

      I was curious about this a while ago but there are a bunch of features including error correction for damaged or partial codes. If I remember correctly, it was created for automated manufacturing so it makes sense to have redundancies to minimize delays and downtime.