this post was submitted on 23 Apr 2024
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[โ€“] [email protected] 3 points 6 months ago (1 children)

It's about using a cloud-based model to better predict the next keystroke.

Think of the next-word-prediction of the likes of GBoard or SwiftKey, but for just strokes/characters. There's a local model, but it's limited in depth and complexity, and then a cloud based one, that can do more but as shown here has security flaws.

[โ€“] [email protected] 1 points 6 months ago

Well, it can't just be about that. There are ways to salt the data so that it's not predictable. I'm not an expert in that area, but I know it's a technique that's often employed by cryptography experts when this is a major concern.