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I remember reading, in a computer magazine about 15 years ago about a technology, or else an area of research that claimed to do just this. To infer what is bei
by ricksplat 10y ago
I remember reading, in a computer magazine about 15 years ago about a technology, or else an area of research that claimed to do just this. To infer what is being typed on-screen from subtle variations in radiation emitted from the monitors. Apparently some degree of success was possible even outside a building. It probably related more to the CRTs of the day, and the less noisy UIs.
- shalmanese 10y agoVan Eck Phreaking: https://en.wikipedia.org/wiki/Van_Eck_phreaking https://en.wikipedia.org/wiki/Van_Eck_phreaking
- supacomputa 10y ago"It probably related more to the CRTs of the day, and the less noisy UIs." I imagine it's easier with stronger emissions (e.g. CRTs), but also still relevant with EM emitting from modern displays