Context-free attacks using keyboard acoustic emanations

T Zhu, Q Ma, S Zhang, Y Liu - Proceedings of the 2014 ACM SIGSAC …, 2014 - dl.acm.org
The emanations of electronic and mechanical devices have raised serious privacy concerns.
It proves possible for an attacker to recover the keystrokes by acoustic signal emanations …

Acoustic-based sensing and applications: A survey

Y Bai, L Lu, J Cheng, J Liu, Y Chen, J Yu - Computer Networks, 2020 - Elsevier
With advancements of wireless and sensing technologies, recent studies have
demonstrated technical feasibility and effectiveness of using acoustic signals for sensing. In …

Accurate WiFi based localization for smartphones using peer assistance

H Liu, J Yang, S Sidhom, Y Wang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Highly accurate indoor localization of smartphones is critical to enable novel location based
features for users and businesses. In this paper, we first conduct an empirical investigation …

Swordfight: Enabling a new class of phone-to-phone action games on commodity phones

Z Zhang, D Chu, X Chen, T Moscibroda - Proceedings of the 10th …, 2012 - dl.acm.org
Mobile gaming is a big driver of app marketplaces. However, few mobile games deliver truly
distinctive gameplay experiences for ad hoc collocated users. As an example of such an …