3 ms·
A few months ago (I think it was here on HN) I found a MIT paper that explains how to reconstruct what a old dot matrix printer is printing only by recording an
by LinaLauneBaer 13y ago
A few months ago (I think it was here on HN) I found a MIT paper that explains how to reconstruct what a old dot matrix printer is printing only by recording and analyzing the sound it makes. The idea is kinda fascinating - at least to me.
- chronomex 13y agohttp://www.usenix.org/event/sec10/tech/full_papers/Backes.pdf http://www.usenix.org/event/sec10/tech/full_papers/Backes.pd...