Researchers find that millions of HDMI cables could betray their owners by transmitting data to eavesdroppers — here is what you could do to avoid data leakage

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Previous eavesdropping methods designed for analog signals were ineffective for digital displays, resulting in unclear images.

They framed the problem as an inverse one and trained a neural connection to interpret the degraded signals.

This method significantly improved the average Character Error Rate when reading text from the captured signals.

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