Android 在不申请麦克风权限的情况下进行录音

正文

Gyrophone: Recognizing Speech from Gyroscope Signals
https://www.usenix.org/node/184480
https://github.com/yueyuzhao/gyrophone

最新研究：任意手机应用无需授权可窃听用户语音，准确率近90%
https://m.mp.oeeee.com/a/BAAFRD000020200225270313.html

Learning-based Practical Smartphone Eavesdropping with Built-in Accelerometer
https://www.ndss-symposium.org/ndss-paper/learning-based-practical-smartphone-eavesdropping-with-built-in-accelerometer/

• #Android