1. Speechless: analyzing the threat to speech privacy from smartphone motion sensors;Anand,2018
2. Anand, S. A., Wang, C., Liu, J., Saxena, N., Chen, Y., 2019. Spearphone: a speech privacy exploit via accelerometer-sensed reverberations from smartphone loudspeakers. arXiv preprint arXiv:1907.05972.
3. Handbook of the International Phonetic Association: A guide to the use of the International Phonetic Alphabet;Association,1999
4. Practicality of accelerometer side channels on smartphones;Aviv,2012
5. TouchLogger: inferring keystrokes on touch screen from smartphone motion;Cai,2011