Emerging NUI-based methods for user authentication: A new taxonomy and survey

N Sae-Bae, J Wu, N Memon, J Konrad… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
As the convenience and cost benefits of natural user interface (NUI) technologies are
hastening their wide adoption, computing devices equipped with such interfaces are …

Hand gesture authentication by discovering fine-grained spatiotemporal identity characteristics

W Song, W Kang, L Lin - … on Circuits and Systems for Video …, 2023 - ieeexplore.ieee.org
Dynamic hand gesture is an emerging and promising biometric trait containing both
physiological and behavioral characteristics. Possessing the two kinds of characteristics …

Dynamic-hand-gesture authentication dataset and benchmark

C Liu, Y Yang, X Liu, L Fang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In recent years, biometrics have received considerable attention for its reliability and
usability. Dynamic-hand-gesture is one of the representative biometric modalities, with …

Depthwise temporal non-local network for faster and better dynamic hand gesture authentication

W Song, W Kang - IEEE Transactions on Information Forensics …, 2023 - ieeexplore.ieee.org
Dynamic hand gesture is an emerging and promising biometric trait. It contains both
physiological and behavioral characteristics, which on the one hand can theoretically make …

Two-stream CNNs for gesture-based verification and identification: Learning user style

J Wu, P Ishwar, J Konrad - Proceedings of the IEEE conference on …, 2016 - cv-foundation.org
Recently, gestures have been proposed as an alternative biometric modality to traditional
biometrics such as face, fingerprint, iris and gait. As a biometric, gesture is a short body …

Understanding physiological and behavioral characteristics separately for high-performance video-based hand gesture authentication

W Song, W Kang, Y Zhang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video-based hand gesture authentication is a challenging fine-grained spatiotemporal
analysis task, which requires models with the ability to extract stable physiological and …

Video understanding-based random hand gesture authentication

W Song, W Kang, L Wang, Z Lin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Existing hand gesture authentication methods require the probe gesture types to be
consistent with the registered ones, which reduces the user-friendliness and efficiency of …

Multifactor user authentication with in-air-handwriting and hand geometry

D Lu, D Huang, Y Deng… - … on Biometrics (ICB), 2018 - ieeexplore.ieee.org
On wearable and Virtual Reality (VR) platforms, user authentication is a basic function, but
usually a keyboard or touchscreen cannot be provided to type a password. Hand gesture …

Designing in-air hand gesture-based user authentication system via convex hull

Y Sun, W Meng, W Li - … Conference on Privacy, Security & Trust …, 2022 - ieeexplore.ieee.org
With the rapid development of personal computers and mobile devices, it is very important to
properly authenticate a user's identity to protect the information and data stored on these …

L3AM: Linear Adaptive Additive Angular Margin Loss for Video-Based Hand Gesture Authentication

W Song, W Kang, AWK Kong, Y Zhang… - International Journal of …, 2024 - Springer
Feature extractors significantly impact the performance of biometric systems. In the field of
hand gesture authentication, existing studies focus on improving the model architectures …