User authentication on mobile devices: Approaches, threats and trends

C Wang, Y Wang, Y Chen, H Liu, J Liu - Computer Networks, 2020 - Elsevier
Mobile devices have brought a great convenience to us these years, which allow the users
to enjoy the anytime and anywhere various applications such as the online shopping …

A survey on gait recognition

C Wan, L Wang, VV Phoha - ACM Computing Surveys (CSUR), 2018 - dl.acm.org
Recognizing people by their gait has become more and more popular nowadays due to the
following reasons. First, gait recognition can work well remotely. Second, gait recognition …

mmVib: micrometer-level vibration measurement with mmwave radar

C Jiang, J Guo, Y He, M Jin, S Li, Y Liu - Proceedings of the 26th Annual …, 2020 - dl.acm.org
Vibration measurement is a crucial task in industrial systems, where vibration characteristics
reflect the health and indicate anomalies of the objects. Previous approaches either work in …

EarEcho: Using ear canal echo for wearable authentication

Y Gao, W Wang, VV Phoha, W Sun, Z Jin - Proceedings of the ACM on …, 2019 - dl.acm.org
Smart wearable devices have recently become one of the major technological trends and
been widely adopted by the general public. Wireless earphones, in particular, have seen a …

[PDF][PDF] Surfingattack: Interactive hidden attack on voice assistants using ultrasonic guided waves

Q Yan, K Liu, Q Zhou, H Guo, N Zhang - Network and Distributed …, 2020 - par.nsf.gov
With recent advances in artificial intelligence and natural language processing, voice has
become a primary method for human-computer interaction. It has enabled game-changing …

Vskin: Sensing touch gestures on surfaces of mobile devices using acoustic signals

K Sun, T Zhao, W Wang, L Xie - Proceedings of the 24th Annual …, 2018 - dl.acm.org
Enabling touch gesture sensing on all surfaces of the mobile device, not limited to the
touchscreen area, leads to new user interaction experiences. In this paper, we propose …

[PDF][PDF] Learning-based Practical Smartphone Eavesdropping with Built-in Accelerometer.

Z Ba, T Zheng, X Zhang, Z Qin, B Li, X Liu, K Ren - NDSS, 2020 - iqua.ece.toronto.edu
Motion sensors on current smartphones have been exploited for audio eavesdropping due
to their sensitivity to vibrations. However, this threat is considered low-risk because of two …

TouchPass: Towards behavior-irrelevant on-touch user authentication on smartphones leveraging vibrations

X Xu, J Yu, Y Chen, Q Hua, Y Zhu, YC Chen… - Proceedings of the 26th …, 2020 - dl.acm.org
With increasing private and sensitive data stored in mobile devices, secure and effective
mobile-based user authentication schemes are desired. As the most natural way to contact …

Usable user authentication on a smartwatch using vibration

S Lee, W Choi, DH Lee - Proceedings of the 2021 ACM SIGSAC …, 2021 - dl.acm.org
Smartwatches have come into wide use in recent years, and a number of smartwatch
applications that improve convenience and user health are being developed and introduced …

Earmonitor: In-ear motion-resilient acoustic sensing using commodity earphones

X Sun, J Xiong, C Feng, W Deng, X Wei… - Proceedings of the …, 2023 - dl.acm.org
Earphones are emerging as the most popular wearable devices and there has been a
growing trend in bringing intelligence to earphones. Previous efforts include adding extra …