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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
361

Design and Implementation of Affordable, Self-Documenting, Near-Real-Time Geospatial Sensor Webs for Environmental Monitoring using International Standards

Rettig, Andrew J. January 2014 (has links)
No description available.
362

Deep Learning Approach for Intrusion Detection System (IDS) in the Internet of Things (IoT) Network using Gated Recurrent Neural Networks (GRU)

Putchala, Manoj Kumar 06 September 2017 (has links)
No description available.
363

Quick Discovery of Mobile Devices: Carrier Sensing or Simultaneous Detection

Karakurt, Altug 04 September 2018 (has links)
No description available.
364

Sensor Data Streams Correlation Platform for Asthma Management

Sridharan, Vaikunth 08 June 2018 (has links)
No description available.
365

Secure Trust Establishment in an Internet of Things Framework

Meharia, Pallavi January 2016 (has links)
No description available.
366

Analysis of effective energy consumption of Bluetooth Low Energy versus Bluetooth Classic

Tåqvist, Carl, Luks, Jonathan January 2022 (has links)
Wireless technology is used daily across the globe. A very common wireless technology is Bluetooth. The Bluetooth technology exists everywhere, from cars to mobile phones and even kitchen appliances. Recently, Bluetooth Low Energy has added support for another physical layer, LE 2M PHY. This physical layer is supposed to be faster and more energy efficient than its predecessor, LE 1M PHY, with a decrease in range. Because of this new physical layer, Bluetooth Low Energy can now compete with Bluetooth Classic during data transmission, in both speed and energy efficiency. This thesis aims to find the breaking point where Bluetooth Low Energy becomes less energy efficient than Bluetooth Classic, in relation to bit rate speed and total amount of bytes sent. Before experiments were conducted, multiple iterations of an artifact had to be done to end up with an artifact that provides valid and reliable data. The experiments were then conducted by changing the bit rate speed and sending different amounts of bytes. The results from the experiments show that Bluetooth Classic is practically both faster and more energy efficient with its fastest modulation than Bluetooth Low Energy is with LE 2M PHY enabled, even though this should not be the case theoretically. Bluetooth Classic is overall more energy efficient than Bluetooth Low Energy and thus the conclusion of this study is that no breaking points between the two technologies exist.
367

Deployment and Integrity Verification of Streaming IoT Applications on Edge Computing

Lou, Shuangsheng 09 August 2022 (has links)
No description available.
368

Internet of Things på Teknikprogrammet

Hrnjez, Tatjana January 2017 (has links)
Internet of Things (IoT) är det senaste högaktuella som händer inom den digitala teknik-utvecklingen. Det är ett samlingsbegrepp för den utveckling som innebär att allt från in-frastruktur, fordon och hushållsmaskiner till bohag samt levande varelser (inklusive män-niskor), utrustas med små inbyggda sensorer och datorer och på så sätt kopplas upp i ett virtuellt kommunicerande nätverk. Det talas mycket om smarta hem och smarta städer i sammanhanget. 61 procent av de svenska företagen säger sig arbeta med IoT, 50 miljarder enheter beräknas med hjälp av IoT vara uppkopplade i världen år 2020. Den omfattande digitaliseringen innebär ett paradigmskifte som kommer att påverka hela industrin och samhället, inte minst skolan. Frågan är förberedd skolan är för den senaste stora digitala utmaningen och mer specifikt hur det ser ut på teknikprogrammet. Teknikprogrammet är ett högskoleförberedande program där eleven efter erhållen examen skall ha tillräckliga kunskaper för att bli behörig till högskolestudier.
369

Personlig integritet i aktivitetsmätare

Castmo, Mimmi January 2017 (has links)
Studien undersöker och sammanfattar vad det finns för risker i samband med användandet av aktivitetsmätare, så som aktivitetsarmband och smartwatches.Det finns många studier som visar på hur enkelt det är att komma åt den personliga data i flertalet olika aktivitetsarmband, av flera olika tillverkare. Därför har denna studien valt att fokusera på användarna genom att göra en enkätundersökning. Enkätundersökningen undersöker hur medvetna och hur mycket aktiva val användarna gör för att skydda sin personliga integritet online. En litteraturstudie har genomförts vilket omfattar vad det finns för risker, eventuella konsekvenser och vad det finns för tekniker som kan skydda den personliga integriteten i aktivitetsmätare.Riskerna som identifierats är bland annat dataintrång, att tredje part kan komma åt data vilket kan kartlägga användarnas vanor och livsstil. Konsekvenserna kan vara identitetsstöld, utpressning eller att den personliga integriteten kränks.Undersökningen visar att det finns en medvetenhet kring den digitala integriteten, men de är få som aktivt försöker skydda eller begränsa mängden data som samlas in. Enligt undersökningen är de flesta ovetande om hur deras data används. Slutsatsen är att de flesta aktivitetsarmband och smartwatches har säkerhetsbrister vilket innebär att den personliga integriteten kan äventyras. Brister i säkerheten finns när data ska överföras och lagras. Men för vissa användare är fördelarna med att bära aktivitetsband större än nackdelarna, det är upp till användaren att bestämma om den är villig att dela datan som samlas in. / This study investigates the risks associated with using fitness trackers, such as fitnesstrackers and smartwatches. In the recent years the interest in collecting and measuring personal data has increased, therefore it is important to investigate privacy risks. If privacy could be compromised through using fitness trackers and what are the security issues. It also includes suggestions for minimize the issues, which could work as guidelines or standards in the future. Previous studies demonstrate how easy it is to access the data from fitness trackers. Therefore, this study will focus more on the users instead of detailed issues of products from varied brands. The survey examines if users are aware of data collection and if they trying to protect their privacy online. The information to identified possible risks and consequences are based on previous research in the area.The risks identified include data breach and third-party access etc. It is important to protect the data fitness trackers generates. If the data leaks, the consequences can be identity theft, blackmailing or violation of privacy.The result shows that users are aware of privacy online, but few are trying to protect or limit the amount of data collected. The conclusion is that most activity tracker as braces and smartwatches have security issue, which means that privacy can be compromised. It is up to the user to decide if the benefits are greater than the disadvantages for using a fitnesstracker, if they are willing to share the data that are collected
370

Driver Safety Alert System - An Alternative to Vehicle-to-Vehicle Communication-based Systems

Weston, Leigh, Marrero Reyes, Javier January 2016 (has links)
Automotive transport unavoidably raises safety concerns for drivers, passengers, and indeed, all road users alike. Advancements in vehicle safety technologies have come a long way, and have had a major impact on the reduction of road-related accidents and fatalities. However, as the push towards autonomous vehicle systems gains momentum, assumptions must be avoided about the global application of such technologies.This paper proposes an idea for a road safety alert system, which is realized in the form of small-scale prototype, subsequently tested and evaluated to study its theoretical application to real world scenarios. The system is geared towards developing regions of the world where a reduction in road-related accidents and death is needed most. Reviews of various existing and proposed safety systems within the realm of Intelligent Transportation Systems (ITS) are conducted, with a focus on Vehicle-to-Vehicle (V2V) and non-V2V applications, which are compared to and contrasted with our proposal.We hope to foster further discussion and research into suitable technologies and their application, in regions of the world that require a different approach when trying to realistically reduce the consistent destructive trend of accidents and fatalities when humans are still behind the wheel.

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