AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary · HackerPapers discussions

AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary — mentioned by wumms

Mon, 19 Jan 2026 14:13:06 GMT

> hardware switch that physically disconnects your microphone Might need disconnecting motion sensors, too: AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary https://arxiv.org/pdf/2212.01042 Spearphone: A Lightweight Speech Privacy Exploit via Accelerometer-Sensed Reverberations from Smartphone Loudspeakers https://www.winlab.rutgers.edu/~yychen/papers/%28WiSec%2721%... A survey of acoustic eavesdropping attacks: Principle, methods, and progress https://www.sciencedirect.com/science/article/pii/S266729522...

Paper and discussion history. A mention is not an endorsement.

AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary — mentioned by api

Tue, 14 May 2024 14:30:13 GMT

The device makers may not think it's possible, but that doesn't mean it's not happening. The very definition of a vulnerability is something someone finds that someone does not know is possible. This could also be a weasel answer. What they're saying is that apps are not allowed to do this via official permissions or channels in the OS. It's like YouTube saying there is no CSAM on YouTube. What they're saying is that they do not allow CSAM on YouTube and remove it when they find it, not that it can't possibly exist. I posted this elsewhere as one possible method…

Paper and discussion history. A mention is not an endorsement.

AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary — HN submission

Tue, 14 May 2024 13:48:05 GMT

AccEar: Accelerometer Acoustic Eavesdropping (2022)

2 points; 0 discussion replies on HN. Paper and source history. A submission is not an endorsement.

AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary — HN submission

Tue, 14 Nov 2023 16:40:15 GMT

AccEar: Accelerometer Acoustic Eavesdropping with Unconstrained Vocabulary

2 points; 0 discussion replies on HN. Paper and source history. A submission is not an endorsement.