Sökning: "Internet of Things"

Visar resultat 1 - 5 av 454 uppsatser innehållade orden Internet of Things.

  1. 1. Evaluation of IoTivity: A Middleware Architecture for the Internet of Things

    Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Kajsa Elfström; [2017]
    Nyckelord :Internet of Things; IoTivity; Middleware; Open Connectivity Foundation; Standard; Sakernas Internet; IoTivity; Mellanvara; Open Connectivity Foundation; Standard;

    Sammanfattning : Today the Internet of Things (IoT) lacks universal standards for communication and interaction between devices. There is a wide collection of diverse software architectures for IoT applications on the market, where smart devices from different manufacturers are often unable to interact with each other. LÄS MER

  2. 2. OTDOA-Based Positioning in Narrowband IoT

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Axel Berg; [2017]
    Nyckelord :IoT NB-IoT OTDOA Positioning; Technology and Engineering;

    Sammanfattning : This thesis considers the problem of improving the performance of observed time difference of arrival (OTDOA) based positioning for Narrowband Internet of Things (NB-IoT). A new iterative low-complexity algorithm based on expectation maximization successive interference cancellation (EM-SIC) is presented. LÄS MER

  3. 3. Dental Laboratory Crisis: How is Chinese competition affecting the Swedish dental industry?

    Magister-uppsats, Högskolan i Jönköping/IHH, Företagsekonomi; Högskolan i Jönköping/IHH, Företagsekonomi

    Författare :Lukas Kneissl; Christian Modre; [2017]
    Nyckelord :Chinese competition; Collaboration; Competitive advantage; Dental laboratory; Dental technician; Industry transformation; Network; ;

    Sammanfattning : Background: With the appearance of the fourth industrial revolution a lot of industries had to change and adapt to computer integrated manufacturing, the ‘Internet of things’, cloud computing, machine to machine communication, additive manufacturing and ‘big data’. Overall, this industrial transformation is driven by digitalization. LÄS MER

  4. 4. Optimizing Hidden Markov Models for the Internet of Things

    Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Mauritz Zachrisson; [2017]
    Nyckelord :;

    Sammanfattning : The Internet of Things is a new and emerging branch of control systems where gatheredsensor data is analyzed using computer algorithms. This report applies Markov models, astatistical model based on states with transitions between them, to temperature datagathered from an office. LÄS MER

  5. 5. An investigation of lightweight cryptography and using the key derivation function for a hybrid scheme for security in IoT

    Master-uppsats, Blekinge Tekniska Högskola

    Författare :Olha Khomlyak; [2017]
    Nyckelord :Internet of Things; Lightweight cryptography; Measurement; Hybrid Scheme;

    Sammanfattning : Data security plays a central role in the design of Internet of Things (IoT). Since most of the "things" in IoT are embedded computing devices it is appropriate to talk about cryptography in embedded of systems. This kind of devices is based on microcontrollers, which have limited resources (processing power, memory, storage, and energy). LÄS MER

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