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Sensor networks with devices capable of moving could enable applications ranging from precision irrigation to environmental sensing. Using mechanical drones to move sensors, however, severely limits operation time since flight time is…

Networking and Internet Architecture · Computer Science 2018-12-27 Vikram Iyer , Rajalakshmi Nandakumar , Anran Wang , Sawyer Fuller , Shyamnath Gollakota

Recent studies confirm the applicability of Inertial Measurement Unit (IMU)-based systems for human motion analysis. Notwithstanding, high-end IMU-based commercial solutions are yet too expensive and complex to democratize their use among a…

In the context of the Internet of Things (IoT), reliable and energy-efficient provision of IoT applications has become critical. Equipping IoT systems with tools that enable a flexible, well-performing, and automated way of monitoring and…

Software Engineering · Computer Science 2024-05-06 Shadi Attarha , Anna Förster

Consumer healthcare Internet of Things (IoT) devices are gaining popularity in our homes and hospitals. These devices provide continuous monitoring at a low cost and can be used to augment high-precision medical equipment. However, major…

Systems and Control · Electrical Eng. & Systems 2023-06-06 Savvas Hadjixenophontos , Anna Maria Mandalari , Yuchen Zhao , Hamed Haddadi

The rapid advances in fitness wearable devices are redefining privacy around interactions. Fitness wearables devices record a considerable amount of sensitive and private details about exercise, blood oxygen level, and heart rate. Privacy…

Cryptography and Security · Computer Science 2022-03-03 May Alhajri , Ahmad Salehi Shahraki , Carsten Rudolph

Smartphones are now frequently used by end-users as the portals to cloud-based services, and smartphones are easily stolen or co-opted by an attacker. Beyond the initial log-in mechanism, it is highly desirable to re-authenticate end-users…

Cryptography and Security · Computer Science 2017-03-13 Wei-Han Lee , Ruby Lee

Continuous monitoring of coma patients is essential but challenging, especially in developing countries with limited resources, staff, and infrastructure. This paper presents a low-cost IoT-based system designed for such environments. It…

Systems and Control · Electrical Eng. & Systems 2024-11-21 Hailemicael Lulseged Yimer , Hailegabriel Dereje Degefa , Marco Cristani , Federico Cunico

Energy-awareness for adapting task execution behavior can bring several benefits in terms of performance improvement in energy harvesting (EH) Internet of Things (IoT) devices. However, the energy measurement cost of acquiring energy…

Signal Processing · Electrical Eng. & Systems 2025-08-13 Mateen Ashraf , Shahab Jahanbazi , Onel L. A. López

Recent advances in Internet of Things (IoT) technologies and the reduction in the cost of sensors have encouraged the development of smart environments, such as smart homes. Smart homes can offer home assistance services to improve the…

Human-Computer Interaction · Computer Science 2021-11-09 Damien Bouchabou , Sao Mai Nguyen , Christophe Lohr , Benoit Leduc , Ioannis Kanellos

In contemporary society, the pressing challenge of preserving user privacy clashes with the imperative for smart buildings to efficiently manage their resources, particularly in the context of occupancy monitoring for optimized energy…

Signal Processing · Electrical Eng. & Systems 2024-02-01 Valentín Barral , Tomás Domínguez-Bolaño , Carlos J. Escudero , José A. García-Naya

Detecting and interpreting operator actions, engagement, and object interactions in dynamic industrial workflows remains a significant challenge in human-robot collaboration research, especially within complex, real-world environments.…

Computer Vision and Pattern Recognition · Computer Science 2025-01-13 Naval Kishore Mehta , Arvind , Himanshu Kumar , Abeer Banerjee , Sumeet Saurav , Sanjay Singh

The current dominated wearable body motion sensor is IMU. This work presented an alternative wearable motion-sensing approach: human body capacitance (HBC, also commonly defined as body-area electric field). While being less robust in…

Signal Processing · Electrical Eng. & Systems 2022-10-27 Sizhen Bian , Vitor Fortes Rey , Siyu Yuan , Paul Lukowicz

Internet of Things (IoT) is considered as a key enabler of health informatics. IoT-enabled devices are used for in-hospital and in-home patient monitoring to collect and transfer biomedical data pertaining to blood pressure,…

Cryptography and Security · Computer Science 2021-05-03 Mian Ahmad Jan , Fazlullah Khan , Spyridon Mastorakis , Muhammad Adil , Aamir Akbar , Nicholas Stergiou

Internet of things (IoT) is a revolutionizing technology which aims to create an ecosystem of connected objects and embedded devices and provide ubiquitous connectivity between trillions of not only smart devices but also simple sensors and…

Sleep is an essential and vital element of a person life and health that helps to refresh and recharge the mind and body of a person. The quality of sleep is very important in every person lifestyle, removing various diseases. Bad sleep is…

Other Computer Science · Computer Science 2022-09-13 Abdur Rab Dhruba , Kazi Nabiul Alam , Md Shakib Khan , Sami Bourouis , Mohammad Monirujjaman Khan

Internet of Things (IoT) is ubiquitous because of its broad applications and the advance in communication technologies. The capabilities of IoT also enable its important role in homeland security and tactical missions, including…

Cryptography and Security · Computer Science 2019-02-12 Xi Hang Cao , Xiaojiang Du , E. Paul Ratazzi

Long range wireless connectivity opens the door for new IoT applications. Low energy consumption is essential to enable long autonomy of devices powered by batteries or even relying on harvested energy. This paper introduces technologies…

Signal Processing · Electrical Eng. & Systems 2019-01-23 Gilles Callebaut , Geoffrey Ottoy , Guus Leenders , Bart Thoen , Lieven De Strycker , Liesbet Van der Perre

There has been increasing interest in deploying IoT devices to study human behaviour in locations such as homes and offices. Such devices can be deployed in a laboratory or `in the wild' in natural environments. The latter allows one to…

Human-Computer Interaction · Computer Science 2019-08-12 Jie Jiang , Riccardo Pozza , Nigel Gilbert , Klaus Moessner

Accurate time synchronization is essential for Internet of Things (IoT) systems, where multiple distributed nodes must share a common time base for coordinated sensing and data fusion. However, conventional synchronization approaches suffer…

Networking and Internet Architecture · Computer Science 2026-04-09 Ziyao Zhou , Tiancheng Cao , Chen Shen , Jiaqi Zhang , Yuting Liu , Hen-Wei Huang

COVID19 and asthma are respiratory diseases that can be life threatening in uncontrolled circumstances and require continuous monitoring. A poverty stricken South Asian country like Bangladesh has been bearing the brunt of the COVID19…