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Tuan Nguyen Gia
Researcher at University of Turku
Publications - 68
Citations - 3994
Tuan Nguyen Gia is an academic researcher from University of Turku. The author has contributed to research in topics: Edge computing & Computer science. The author has an hindex of 23, co-authored 58 publications receiving 2745 citations. Previous affiliations of Tuan Nguyen Gia include Information Technology University.
Papers
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Journal ArticleDOI
Exploiting smart e-Health gateways at the edge of healthcare Internet-of-Things
Amir M. Rahmani,Tuan Nguyen Gia,Behailu Negash,Arman Anzanpour,Iman Azimi,Mingzhe Jiang,Pasi Liljeberg +6 more
TL;DR: This paper proposes to exploit the concept of Fog Computing in Healthcare IoT systems by forming a Geo-distributed intermediary layer of intelligence between sensor nodes and Cloud and presents a prototype of a Smart e-Health Gateway called UT-GATE.
Proceedings ArticleDOI
Fog Computing in Healthcare Internet of Things: A Case Study on ECG Feature Extraction
Tuan Nguyen Gia,Mingzhe Jiang,Amir-Mohammad Rahmani,Tomi Westerlund,Pasi Liljeberg,Hannu Tenhunen +5 more
TL;DR: Electrocardiogram feature extraction is chosen as the case study as it plays an important role in diagnosis of many cardiac diseases and fog computing helps achieving more than 90% bandwidth efficiency and offering low-latency real time response at the edge of the network.
Proceedings ArticleDOI
Smart e-Health Gateway: Bringing intelligence to Internet-of-Things based ubiquitous healthcare systems
Amir-Mohammad Rahmani,Nanda Kumar Thanigaivelan,Tuan Nguyen Gia,Jose Granados,Behailu Negash,Pasi Liljeberg,Hannu Tenhunen +6 more
TL;DR: This paper exploits the strategic position of such gateways to offer several higher-level services such as local storage, real-time local data processing, embedded data mining, etc., proposing thus a Smart e-Health Gateway.
Journal ArticleDOI
End-to-end security scheme for mobility enabled healthcare Internet of Things
Sanaz Rahimi Moosavi,Tuan Nguyen Gia,Ethiopia Nigussie,Amir M. Rahmani,Seppo Virtanen,Hannu Tenhunen,Jouni Isoaho +6 more
TL;DR: The proposed scheme consists of a secure and efficient end-user authentication and authorization architecture based on the certificate based DTLS handshake, secure end-to-end communication based on session resumption, and robust mobility based on interconnected smart gateways.
Journal ArticleDOI
SEA: A Secure and Efficient Authentication and Authorization Architecture for IoT-Based Healthcare Using Smart Gateways
Sanaz Rahimi Moosavi,Tuan Nguyen Gia,Amir-Mohammad Rahmani,Amir-Mohammad Rahmani,Ethiopia Nigussie,Seppo Virtanen,Jouni Isoaho,Hannu Tenhunen,Hannu Tenhunen +8 more
TL;DR: In this paper, a secure and efficient authentication and authorization architecture for IoT-based healthcare is developed, which is based on a secure authentication scheme for patients' medical data and authentication.