... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks最新文献
Pub Date : 2022-01-01DOI: 10.5220/0010970700003118
Mohammad Alsulami, Rafaat Elfouly, Reda Ammar
Several disciplines like science, engineering, and biological industry have been influenced by sensor networks which have brought sensing and computation into reality. The possibility of having these sensors physically assigned close to the target whose parameters are to be observed enables remote monitoring of various aspects of the physical world. Wireless channeling of information beneath the ocean or generally underwater has provided the best technological ways of oceanic observations. Ocean bottoms have been monitored traditionally by deploying oceanographic sensors that obtain information at distinct and fixed ocean zones. The oceanographic instruments are then recovered when the tasks are completed. This implies that data cannot be monitored remotely since there is no collaborative communication of obtained data between the collection point and the monitoring end. The data recorded can also be destroyed in case of a non-successful mission. Oceanic observations have been made primarily possible by sensor networks carefully laid out under the waters. Underwater sensor networks can also be achieved wirelessly by establishing communications between sensors and monitors without major cabling. These are known as Underwater Wireless Sensor Networks (UWSNs). The UWSNs are comprised of various gadgets like vehicles that can operate autonomously under the water and sensors. Deployment of these gadgets is done in targeted acoustic zones for the collection of data and monitoring tasks. Bilateral communication is established between stations based on the ground and different UWSNs nodes. This enables instantaneous remote monitoring and communication of information from the specified oceanic zones to engineering personnel based on the shores. This paper looks at the various aspects of Underwater Wireless Sensor Networks UWSNs including their importance, applications, network architecture, requirements, and challenges and in their deployments.
{"title":"Underwater Wireless Sensor Networks: A Review","authors":"Mohammad Alsulami, Rafaat Elfouly, Reda Ammar","doi":"10.5220/0010970700003118","DOIUrl":"https://doi.org/10.5220/0010970700003118","url":null,"abstract":"Several disciplines like science, engineering, and biological industry have been influenced by sensor networks which have brought sensing and computation into reality. The possibility of having these sensors physically assigned close to the target whose parameters are to be observed enables remote monitoring of various aspects of the physical world. Wireless channeling of information beneath the ocean or generally underwater has provided the best technological ways of oceanic observations. Ocean bottoms have been monitored traditionally by deploying oceanographic sensors that obtain information at distinct and fixed ocean zones. The oceanographic instruments are then recovered when the tasks are completed. This implies that data cannot be monitored remotely since there is no collaborative communication of obtained data between the collection point and the monitoring end. The data recorded can also be destroyed in case of a non-successful mission. Oceanic observations have been made primarily possible by sensor networks carefully laid out under the waters. Underwater sensor networks can also be achieved wirelessly by establishing communications between sensors and monitors without major cabling. These are known as Underwater Wireless Sensor Networks (UWSNs). The UWSNs are comprised of various gadgets like vehicles that can operate autonomously under the water and sensors. Deployment of these gadgets is done in targeted acoustic zones for the collection of data and monitoring tasks. Bilateral communication is established between stations based on the ground and different UWSNs nodes. This enables instantaneous remote monitoring and communication of information from the specified oceanic zones to engineering personnel based on the shores. This paper looks at the various aspects of Underwater Wireless Sensor Networks UWSNs including their importance, applications, network architecture, requirements, and challenges and in their deployments.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"5 1","pages":"202-214"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86815337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010951400003118
Saad Al-Ahmadi
The deployment of Wireless Sensor Networks (WSNs) for the Internet of Things (IoT) is important, but this also poses some security issues. Wireless Sensor Networks (WSNs) are vulnerable to various attacks, such as the Wormhole attack. The Wormhole attack is one of the most severe attacks on WSNs that is particularly challenging to defend against even when the communication is authentic, and sensors are not compromised. Existing techniques to detect and protect against Wormhole attacks place a substantial burden on the scarce sensor resources and do not consider the dynamic nature of the network. In this paper, a novel Energy Efficient Wormhole Attack Prevention Protocol (EWATR) is proposed to protect WSNs against Wormhole attacks. EWATR is based on trust and reputation among WSN nodes that consider the dynamic nature of the network. This study also compares EWATR against several state-of-the-art trust and reputation models through extensive simulations using the TRMSim-WSN simulator. Eventually, the simulation results show the superiority of EWATR over other proposed protocols in terms of efficient energy consumption and shorter
{"title":"A Novel Energy-efficient Wormhole Attack Prevention Protocol for WSN based on Trust and Reputation Factors","authors":"Saad Al-Ahmadi","doi":"10.5220/0010951400003118","DOIUrl":"https://doi.org/10.5220/0010951400003118","url":null,"abstract":"The deployment of Wireless Sensor Networks (WSNs) for the Internet of Things (IoT) is important, but this also poses some security issues. Wireless Sensor Networks (WSNs) are vulnerable to various attacks, such as the Wormhole attack. The Wormhole attack is one of the most severe attacks on WSNs that is particularly challenging to defend against even when the communication is authentic, and sensors are not compromised. Existing techniques to detect and protect against Wormhole attacks place a substantial burden on the scarce sensor resources and do not consider the dynamic nature of the network. In this paper, a novel Energy Efficient Wormhole Attack Prevention Protocol (EWATR) is proposed to protect WSNs against Wormhole attacks. EWATR is based on trust and reputation among WSN nodes that consider the dynamic nature of the network. This study also compares EWATR against several state-of-the-art trust and reputation models through extensive simulations using the TRMSim-WSN simulator. Eventually, the simulation results show the superiority of EWATR over other proposed protocols in terms of efficient energy consumption and shorter","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"21 1","pages":"191-201"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86324565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010993300003118
Shu-Yuan Wu, T. Brown, Hsien-Tseng Wang
: Alan Turing introduced a novel Reaction-Diffusion (RD) model in 1952 to explain biological pattern formation found in animals. Since then, studies based on the RD model have long proved the feasibility of adapting it to spatial patern formation in distributed systems, especially in networking systems. In the past two decades, RD mechanism started being applied to Wireless Sensor Networks, and the possiblity of expanding to new applications is promising. In this paper, we first review the original RD model and further show its variants, known as activator-inhibitor models. Several research efforts on applying them to model tasks in wireless sensor networks will be presented and summarized.
{"title":"Reaction-Diffusion Inspired Sensor Networking: From Theory to Application","authors":"Shu-Yuan Wu, T. Brown, Hsien-Tseng Wang","doi":"10.5220/0010993300003118","DOIUrl":"https://doi.org/10.5220/0010993300003118","url":null,"abstract":": Alan Turing introduced a novel Reaction-Diffusion (RD) model in 1952 to explain biological pattern formation found in animals. Since then, studies based on the RD model have long proved the feasibility of adapting it to spatial patern formation in distributed systems, especially in networking systems. In the past two decades, RD mechanism started being applied to Wireless Sensor Networks, and the possiblity of expanding to new applications is promising. In this paper, we first review the original RD model and further show its variants, known as activator-inhibitor models. Several research efforts on applying them to model tasks in wireless sensor networks will be presented and summarized.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"14 1","pages":"231-238"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87453517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010918400003118
Tiago Fonseca, Luís Ferreira, L. Klein, J. Landeck, P. Sousa
The electricity field is facing major challenges in the implementation of Renewable Energy Sources (RES) at a large scale. End users are taking on the role of electricity producers and consumers simultaneously (prosumers), acting like Distributed Energy Resources (DER), injecting their excess electricity into the grid. This challenges the management of grid load balance, increases running costs, and is later reflected in the tariffs paid by consumers, thus threatening the widespread of RES. The Flexigy project explores a solution to this topic by proposing a smart-grid architecture for day-ahead flexibility scheduling of individual and Renewable Energy Community (REC) resources. Our solution is prepared to allow Transmission System Operators (TSO) to request Demand Response (DR) services in emergency situations. This paper overviews the grid balance problematic, introduces the main concepts of energy flexibility and DR, and focuses its content on explaining the Flexigy architecture.
{"title":"Flexigy Smart-grid Architecture","authors":"Tiago Fonseca, Luís Ferreira, L. Klein, J. Landeck, P. Sousa","doi":"10.5220/0010918400003118","DOIUrl":"https://doi.org/10.5220/0010918400003118","url":null,"abstract":"The electricity field is facing major challenges in the implementation of Renewable Energy Sources (RES) at a large scale. End users are taking on the role of electricity producers and consumers simultaneously (prosumers), acting like Distributed Energy Resources (DER), injecting their excess electricity into the grid. This challenges the management of grid load balance, increases running costs, and is later reflected in the tariffs paid by consumers, thus threatening the widespread of RES. The Flexigy project explores a solution to this topic by proposing a smart-grid architecture for day-ahead flexibility scheduling of individual and Renewable Energy Community (REC) resources. Our solution is prepared to allow Transmission System Operators (TSO) to request Demand Response (DR) services in emergency situations. This paper overviews the grid balance problematic, introduces the main concepts of energy flexibility and DR, and focuses its content on explaining the Flexigy architecture.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"43 1","pages":"176-183"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78980884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010829000003118
Azeddine Attir
Wireless body area networks (WBANs) represent an important entity in E-health system, these networks offer enhanced efficiency, flexibility, and cost savings to patients, healthcare providers, and medical professionals in homeas well as hospital-based scenarios. The authentication of sensors is an essential security task. To the best of our knowledge, (Li et al, 2017) proposed the lightest authentication and key agreement scheme for WBAN. However, (M. Koya and Deepthi P. P, 2018) show that the Li et al. scheme is vulnerable to impersonation attack and they proposed to use the biokeys extracted from the inter pulse interval (IPI) to defend this attack. In this paper, we demonstrate that the M. Koya and Deepthi P. P scheme is vulnerable from sensor node spoofing attack hence, it does not provide anonymity. Subsequently we propose a security solution tackled with such vulnerability.
无线体域网络(wban)是电子医疗系统中的一个重要实体，这些网络为家庭和基于医院的情况下的患者、医疗保健提供者和医疗专业人员提供了更高的效率、灵活性和成本节约。传感器的认证是一项重要的安全任务。据我们所知，(Li et al .， 2017)提出了WBAN最轻量级的认证和密钥协议方案。然而，(M. Koya和Deepthi P. P.， 2018)表明Li等人的方案容易受到冒充攻击，他们建议使用从脉冲间隔(IPI)中提取的生物密钥来防御这种攻击。在本文中，我们证明了M. Koya和Deepthi p.p方案容易受到传感器节点欺骗攻击，因此它不提供匿名性。随后，我们提出了一种针对该漏洞的安全解决方案。
{"title":"Cryptanalysis of an Anonymous Mutual Authentication Protocol for Wireless Body Area Network","authors":"Azeddine Attir","doi":"10.5220/0010829000003118","DOIUrl":"https://doi.org/10.5220/0010829000003118","url":null,"abstract":"Wireless body area networks (WBANs) represent an important entity in E-health system, these networks offer enhanced efficiency, flexibility, and cost savings to patients, healthcare providers, and medical professionals in homeas well as hospital-based scenarios. The authentication of sensors is an essential security task. To the best of our knowledge, (Li et al, 2017) proposed the lightest authentication and key agreement scheme for WBAN. However, (M. Koya and Deepthi P. P, 2018) show that the Li et al. scheme is vulnerable to impersonation attack and they proposed to use the biokeys extracted from the inter pulse interval (IPI) to defend this attack. In this paper, we demonstrate that the M. Koya and Deepthi P. P scheme is vulnerable from sensor node spoofing attack hence, it does not provide anonymity. Subsequently we propose a security solution tackled with such vulnerability.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"141 1","pages":"129-133"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80129631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0011028000003118
Abdallah Adawy, Ghada Bouattour, Yingjie Yuan, M. Ibbini, O. Kanoun
Wireless power transfer is a promising technology, it is used to overcome the problems of conductive power transfer. However, numerous challenges still face this technology, especially in security issues. Detecting any foreign object in the proximity of the transmitter will save power and secure the system from any possible dangers. In this paper, A compact semi-active rectifier is proposed to detect foreign objects by applying the proposed control technique without extra components and also to control the charging process of the supercapacitor efficiently. Two different modes are proposed in this work to optimize power consumption. The low-power mode is used in the case of no receiver in the power transfer range or when a foreign object is detected, so the primary side controller adjusts the input voltage of the system to optimize the power consumption. Otherwise, it works in the power transfer mode at the resonance frequency.
{"title":"A Compact Receiving Side Circuit for Wireless Power Transfer with Foreign Object Detection Technique","authors":"Abdallah Adawy, Ghada Bouattour, Yingjie Yuan, M. Ibbini, O. Kanoun","doi":"10.5220/0011028000003118","DOIUrl":"https://doi.org/10.5220/0011028000003118","url":null,"abstract":"Wireless power transfer is a promising technology, it is used to overcome the problems of conductive power transfer. However, numerous challenges still face this technology, especially in security issues. Detecting any foreign object in the proximity of the transmitter will save power and secure the system from any possible dangers. In this paper, A compact semi-active rectifier is proposed to detect foreign objects by applying the proposed control technique without extra components and also to control the charging process of the supercapacitor efficiently. Two different modes are proposed in this work to optimize power consumption. The low-power mode is used in the case of no receiver in the power transfer range or when a foreign object is detected, so the primary side controller adjusts the input voltage of the system to optimize the power consumption. Otherwise, it works in the power transfer mode at the resonance frequency.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"27 1","pages":"263-271"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83187043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0011012700003118
Sabrine Khriji, Dhouha El Houssaini, O. Kanoun
Wireless Sensor Network (WSN) plays a significant role in modern applications by offering different services, including state machines monitoring, predictive maintenance, and vehicle/store tracking. In such applications, it is crucial to apply localization methods to identify the current location of sensor nodes with high accuracy. Due to the energy constraint of sensor nodes, the energy consumption needs to be highly considered while performing the localization process. In this regard, this paper aims to design an energy-efficient and accurate localization system. Therefore, a novel hybrid solution is designed involving the Ultra Wide Band (UWB) technology and Radio Frequency (RF) transceiver. The UWB is based on Decawave’s DWM1000 transceiver, which provides accurate distance measurements with a high power consumption. To reduce the power consumption, the data transmission between nodes is performed by the low-power RF transceiver. Using this architecture, the experimental validation shows a good performance in both power consumption and accuracy. The system’s overall power consumption is reduced as well as a 10-centimeter accuracy level is achieved.
{"title":"Design of an Energy-efficient Hybrid UWB-RF Indoor Distance Estimation System","authors":"Sabrine Khriji, Dhouha El Houssaini, O. Kanoun","doi":"10.5220/0011012700003118","DOIUrl":"https://doi.org/10.5220/0011012700003118","url":null,"abstract":"Wireless Sensor Network (WSN) plays a significant role in modern applications by offering different services, including state machines monitoring, predictive maintenance, and vehicle/store tracking. In such applications, it is crucial to apply localization methods to identify the current location of sensor nodes with high accuracy. Due to the energy constraint of sensor nodes, the energy consumption needs to be highly considered while performing the localization process. In this regard, this paper aims to design an energy-efficient and accurate localization system. Therefore, a novel hybrid solution is designed involving the Ultra Wide Band (UWB) technology and Radio Frequency (RF) transceiver. The UWB is based on Decawave’s DWM1000 transceiver, which provides accurate distance measurements with a high power consumption. To reduce the power consumption, the data transmission between nodes is performed by the low-power RF transceiver. Using this architecture, the experimental validation shows a good performance in both power consumption and accuracy. The system’s overall power consumption is reduced as well as a 10-centimeter accuracy level is achieved.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"34 1","pages":"249-255"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85847330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010841300003118
M. Oussayran, Jean-Christophe Prévotet, J. Baudais, A. Maiga
Access control systems consist in managing access to buildings or any secure area where access is restricted. This paper presents a model that helps build access control systems along with its internal architecture. This system is modeled according to the behavior of the access control system. The OMNeT++ network simulator, in addition to the INET framework, is used to model the behavior of a studied system as well as its energy consumption. The paper aims to compare the energy consumption of the studied system and its simulated model with the same working scenario. The challenge is to create a simulation model with a set of configurable parameters, where users will be able to modify the value of the latter, based on the intended application. By this way, the simulated model calculates promptly the energy consumption.
{"title":"Modeling of Energy Consumption for Wired Access Control Systems","authors":"M. Oussayran, Jean-Christophe Prévotet, J. Baudais, A. Maiga","doi":"10.5220/0010841300003118","DOIUrl":"https://doi.org/10.5220/0010841300003118","url":null,"abstract":"Access control systems consist in managing access to buildings or any secure area where access is restricted. This paper presents a model that helps build access control systems along with its internal architecture. This system is modeled according to the behavior of the access control system. The OMNeT++ network simulator, in addition to the INET framework, is used to model the behavior of a studied system as well as its energy consumption. The paper aims to compare the energy consumption of the studied system and its simulated model with the same working scenario. The challenge is to create a simulation model with a set of configurable parameters, where users will be able to modify the value of the latter, based on the intended application. By this way, the simulated model calculates promptly the energy consumption.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"53 1","pages":"144-151"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88267843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010912800003118
D. Nunes, Klaus Volbert
Indoor localization has been, for the past decade, a subject under intense development. There is, however, no currently available solution that covers all possible scenarios. Received Signal Strength Indicator (RSSI) based methods, although the most widely researched, still suffer from problems due to environment noise. In this paper, we present a system using Bluetooth Low Energy (BLE) beacons attached to the desks to localize students in exam rooms and, at the same time, automatically register them for the given exam. By using Kalman Filters (KFs) and discretizing the location task, the presented solution is capable of achieving 100% accuracy within a distance of 45cm from the center of the desk. As the pandemic gets more controlled, with our lives slowly transitioning back to normal, there are still sanitary measures being applied. An example being the necessity to show a certification of vaccination or previous disease. Those certifications need to be manually checked for everyone entering the university's building, which requires time and staff. With that in mind, the automatic check for Covid certificates feature is also built into our system.
{"title":"A Wireless Low-power System for Digital Identification of Examinees (Including Covid-19 Checks)","authors":"D. Nunes, Klaus Volbert","doi":"10.5220/0010912800003118","DOIUrl":"https://doi.org/10.5220/0010912800003118","url":null,"abstract":"Indoor localization has been, for the past decade, a subject under intense development. There is, however, no currently available solution that covers all possible scenarios. Received Signal Strength Indicator (RSSI) based methods, although the most widely researched, still suffer from problems due to environment noise. In this paper, we present a system using Bluetooth Low Energy (BLE) beacons attached to the desks to localize students in exam rooms and, at the same time, automatically register them for the given exam. By using Kalman Filters (KFs) and discretizing the location task, the presented solution is capable of achieving 100% accuracy within a distance of 45cm from the center of the desk. As the pandemic gets more controlled, with our lives slowly transitioning back to normal, there are still sanitary measures being applied. An example being the necessity to show a certification of vaccination or previous disease. Those certifications need to be manually checked for everyone entering the university's building, which requires time and staff. With that in mind, the automatic check for Covid certificates feature is also built into our system.","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"31 1","pages":"51-59"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81850467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.5220/0010788300003118
Martin Štufi, B. Bačić
{"title":"Designing a Real-Time IoT Data Streaming Testbed for Horizontally Scalable Analytical Platforms: Czech Post Case Study","authors":"Martin Štufi, B. Bačić","doi":"10.5220/0010788300003118","DOIUrl":"https://doi.org/10.5220/0010788300003118","url":null,"abstract":"","PeriodicalId":72028,"journal":{"name":"... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks","volume":"76 1","pages":"105-112"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79943588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
... International Conference on Wearable and Implantable Body Sensor Networks. International Conference on Wearable and Implantable Body Sensor Networks
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