Results 1 to 10 of about 1,828,278 (288)

A user centric group authentication scheme for secure communication [PDF]

Scientific Reports
Group Authentication Schemes (GAS) are methodologies developed to verify the membership of multiple users simultaneously. Numerous GAS methods have been explored in the literature and can be classified into three generations based on their underlying ...
Oylum Gerenli, Gunes Karabulut-Kurt, Enver Ozdemir   +2 more
doaj   +2 more sources

Capturing Real-World Habitual Sleep Patterns With a Novel User-Centric Algorithm to Preprocess Fitbit Data in the All of Us Research Program: Retrospective Observational Longitudinal Study [PDF]

Journal of Medical Internet Research
BackgroundCommercial wearables such as Fitbit quantify sleep metrics using fixed calendar times as default measurement periods, which may not adequately account for individual variations in sleep patterns.
Hiral Master, Jeffrey Annis, Jack H Ching, Karla Gleichauf, Lide Han, Peyton Coleman, Kelsie M Full, Neil Zheng, Douglas Ruderfer, John Hernandez, Logan D Schneider, Evan L Brittain   +11 more
doaj   +2 more sources

User-Centric Cloud RAN: An Analytical Framework for Optimizing Area Spectral and Energy Efficiency

IEEE Access, 2018
In this article, we develop a statistical framework to quantify the area spectral efficiency (ASE) and the energy efficiency (EE) performance of a user-centric cloud based radio access network (UC-RAN) downlink.
Umair Sajid Hashmi, Sped Ali Raza Zaidi, Ali Imran   +2 more
doaj   +3 more sources

Efficient User-Serving Scheme in the User-Centric Cell-Free Massive MIMO System [PDF]

Sensors, 2022
A cell-free massive multiple input multiple output (MIMO) system is an attractive network model that is in the spotlight in 5G and future communication systems.
Ji-Hye Oh, Beom-Sik Shin, Min-A Kim, Young-Hwan You, Duck-Dong Hwang, Hyoung-Kyu Song   +5 more
doaj   +2 more sources

User-centric Design [PDF]

ATZheavy duty worldwide, 2020
Fuchs A.
europepmc   +3 more sources

User-Centric Federated Learning [PDF]

2021 IEEE Globecom Workshops (GC Wkshps), 2021
Accepted in Workshop on Wireless Communications For Distributed Intelligence, GLOBECOM ...
Mohamad Mestoukirdi, Matteo Zecchin, David Gesbert, Qianrui Li, Nicolas Gresset   +4 more
openaire   +5 more sources

Performance Evaluation of Hybrid Crowdsensing and Fixed Sensor Systems for Event Detection in Urban Environments

Sensors, 2021
Crowdsensing offers a cost-effective way to collect large amounts of environmental sensor data; however, the spatial distribution of crowdsensing sensors can hardly be influenced, as the participants carry the sensors, and, additionally, the quality of ...
Matthias Hirth, Michael Seufert, Stanislav Lange, Markus Meixner, Phuoc Tran-Gia   +4 more
doaj   +1 more source

User, Usage and Usability: Redefining Human Centric Cyber Security

Frontiers in Big Data, 2021
The effectiveness of cyber security measures are often questioned in the wake of hard hitting security events. Despite much work being done in the field of cyber security, most of the focus seems to be concentrated on system usage.
Marthie Grobler, Raj Gaire, Surya Nepal
doaj   +1 more source

User Centric Community Clouds [PDF]

Wireless Personal Communications, 2011
With the evolution in cloud technologies, users are becoming acquainted with seamless service provision. Nevertheless, clouds are not a user centric technology, and users become completely dependent on service providers. We propose a novel concept for clouds, where users self-organize to create their clouds.
João Paulo Barraca, Alfredo Matos, Rui L. Aguiar   +2 more
openaire   +2 more sources

User-Centric Gender Rewriting

Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2022
Accepted at NAACL ...
Bashar Alhafni, Nizar Habash, Houda Bouamor   +2 more
openaire   +3 more sources