Wavecatcher – Acoustic cryptanalysis

https://www.electronics-lab.com/wavecatcher-acoustic-cryptanalysis/

Anfractuosity published a new project: “Acoustic cryptanalysis is a type of side channel attack that exploits sounds emitted by computers or other devices” Wavecatcher is a simple PCB that makes use of a MEMS ultrasound microphone, in order to capture audio to around 80kHz, with the goal of finding interesting ultrasound sources and playing with […]