Wearable activity trackers: A survey on utility, privacy, and security

K Salehzadeh Niksirat, L Velykoivanenko… - ACM Computing …, 2024 - dl.acm.org
Over the past decade, wearable activity trackers (WATs) have become increasingly popular.
However, despite many research studies in different fields (eg psychology, health, and …

Sensor-based continuous authentication of smartphones' users using behavioral biometrics: A contemporary survey

M Abuhamad, A Abusnaina, DH Nyang… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Mobile devices and technologies have become increasingly popular, offering comparable
storage and computational capabilities to desktop computers allowing users to store and …

Inertial motion tracking on mobile and wearable devices: Recent advancements and challenges

Z Song, Z Cao, Z Li, J Wang… - Tsinghua Science and …, 2021 - ieeexplore.ieee.org
Motion tracking via Inertial Measurement Units (IMUs) on mobile and wearable devices has
attracted significant interest in recent years. High-accuracy IMU-tracking can be applied in …

An efficient multi-modal sensors feature fusion approach for handwritten characters recognition using Shapley values and deep autoencoder

SK Singh, A Chaturvedi - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Handwriting is essential for the development of fine motor skills in children. Handwritten
character recognition has the potential to facilitate natural human–machine interactions …

Handwriting-assistant: Reconstructing continuous strokes with millimeter-level accuracy via attachable inertial sensors

Y Bu, L Xie, Y Yin, C Wang, J Ning, J Cao… - Proceedings of the ACM …, 2021 - dl.acm.org
Pen-based handwriting has become one of the major human-computer interaction methods.
Traditional approaches either require writing on the specific supporting device like the touch …

Maghacker: eavesdropping on stylus pen writing via magnetic sensing from commodity mobile devices

Y Liu, K Huang, X Song, B Yang, W Gao - Proceedings of the 18th …, 2020 - dl.acm.org
Stylus pens have been widely used with today's mobile devices to provide a convenient
handwriting input method, but also bring a unique security vulnerability that may unveil the …

Write, attend and spell: Streaming end-to-end free-style handwriting recognition using smartwatches

Q Zhang, D Wang, R Zhao, Y Yu, JZ Jing - Proceedings of the ACM on …, 2021 - dl.acm.org
Text entry on a smartwatch is challenging due to its small form factor. Handwriting
recognition using the built-in sensors of the watch (motion sensors, microphones, etc.) …

WiWrite: An accurate device-free handwriting recognition system with COTS WiFi

C Lin, T Xu, J Xiong, F Ma, L Wang… - 2020 IEEE 40th …, 2020 - ieeexplore.ieee.org
Handwriting recognition system provides people a convenient and alternative way for writing
in the air with fingers rather than typing keyboards. For people with blurred vision and …

S3: Side-channel attack on stylus pencil through sensors

H Farrukh, T Yang, H Xu, Y Yin, H Wang… - Proceedings of the ACM …, 2021 - dl.acm.org
With smart devices being an essential part of our everyday lives, unsupervised access to the
mobile sensors' data can result in a multitude of side-channel attacks. In this paper, we study …

Handwriting recognition based on 3d accelerometer data by deep learning

P Lopez-Rodriguez, JG Avina-Cervantes… - Applied Sciences, 2022 - mdpi.com
Online handwriting recognition has been the subject of research for many years. Despite
that, a limited number of practical applications are currently available. The widespread use …