Sökning: "zigbee"

Visar resultat 1 - 5 av 90 uppsatser innehållade ordet zigbee.

  1. 1. Erlang as an alternative to a non-functional language for communication in a faulttolerant IoT sensor network

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Jimmy Holdö; [2020-02-17]
    Nyckelord :Internet of Things; Wireless Sensor Network; Erlang; IEEE 802.15.4; ZigBee; Network topology;

    Sammanfattning : This thesis compares a C++ prototype and an Erlang prototype for an Internet ofThings application. Internet of Things applications are difficult to program becausethey consist of a distributed environment of heterogeneous devices, where each devicecan have limited resources and connectivity technologies. LÄS MER

  2. 2. Safety risks with ZigBee smart devices : Identifying risks and countermeasures in ZigBee devices with an eavesdropping experiment

    Kandidat-uppsats, Jönköping University/JTH, Datateknik och informatik; Jönköping University/JTH, Datateknik och informatik; Jönköping University/JTH, Datateknik och informatik

    Författare :Jesper Fältros; Isak Alinger; Axel von Bergen; [2020]
    Nyckelord :ZigBee; IoT; Security; Eavesdropping; ZigBee Countermeasures; Home Automation; Wireless Traffic Exploitation;

    Sammanfattning : With ZigBee being the world’s leading IoT protocol, users are vulnerable to attacks on the wireless communication between ZigBee devices and the information that can be gained from them. For users to protect themselves from potential attacks they need to be aware of what information can be extracted and how it can be countered. LÄS MER

  3. 3. A Multi-layered Routing Technique for Sensing Train Integrity and Composition

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling; Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Satya Venkata Sidhi Vinayak Pulugurtha; Kishore Kumar Atragadda; [2020]
    Nyckelord :Cargo Wagon; Composition; Integrity; Scalability; Wireless Sensor Network;

    Sammanfattning : This thesis deals with an approach to monitor the integrity and composition of cargo wagons withthe help of Wireless Sensor Network (WSN). The WSN is to be fully automated that does notneed any human intervention for gathering information about the composition and integrity ofcargo trains, which are the most necessary factors for Cargo Logistics. LÄS MER

  4. 4. Dynamic Intelligence Gathering on The Internet of Things

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Andreas Leander; [2019]
    Nyckelord :;

    Sammanfattning : Society is connecting more and more devices to the internet. There are many benefits to using connected devices, such as continuous monitoring of critical systems, easy access from various locations and device data collection. The backside of all of these interconnected devices are cyber security vulnerabilities. LÄS MER

  5. 5. Positioning System for Rescuing Missions in Underground Facilities : Wireless Network Implementation

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Alejandro Martínez Olivo; [2019]
    Nyckelord :Analysis; Emergency; nRF52840; Underground; Positioning System; Wireless Network; ZigBee;

    Sammanfattning : In the case of an emergency in an underground facility, the harsh environment make the rescue missions a difficult and taxing task for the first responders. Disorientation, stress and lack of communication are fatal in that territory. LÄS MER