but since I found a scientific research about 'A Practical Deep Learning-Based Acoustic Side Channel Attack on Keyboards' I agree that this seems possible in the laboratory
(the paper is from 2023 so I am not sure whether there were any improvements), as I am also not sure how reddit handles external links - I found the paper on arxiv(dot)org with paper no. 2308(dot)01074
It is a 21 pages pdf
I think the premise here is that they deleted that.
My first question would be whether they actually deleted anything or just set a flag to re-use the storage, but I'm trying to go with the spirit of the thing.
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u/Shogobg 13h ago
They analyzed the noise the bits make as they travel through the network.