Sökning: "ZigBee"

Visar resultat 11 - 15 av 103 uppsatser innehållade ordet ZigBee.

1. 11. PAN-Analys av IKEA TRÅDFRI. : En fördjupning av säkerhetsrisker kopplade till OTA-uppdateringar inom IKEA TRÅDFRI:s PAN.

   M1-uppsats,

   Författare :Linus Jönsson; Oscar Schenström; [2020]
   Nyckelord :Internet of Things IoT ; IKEA TRÅDFRI; Zigbee; Zigbee Certifiering; Personal Area Network PAN ; Over-The-Air OTA ; Message Queuing Telemetry Transport MQTT ;

   Sammanfattning : Purpose – The purpose of this study is to elaborate security risks with OTA updates within TRÅDFRI:s PAN. To ensure that today’s IoT devices maintains a high and robust standard to protect end-user’s integrity. LÄS MER

3. 12. 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

   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

4. 13. Authentication and Identification of Sensor Nodes to Avoid Unauthorized Access in Sensor Networks

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

   Författare :Michael Henriksson; [2020]
   Nyckelord :Sensor network; Key distribution center; Zigbee; CHAP; Device authentication; Sensornätverk; Key distribution center; Zigbee; CHAP; Autentisering;

   Sammanfattning : With the increasing popularity of Internet of Things (IoT), network connected devices and sensors, to easier collect data is security an aspect that must not be forgotten. When sensitive data, such as personal or private data, is sent over the network without protection can it easier be obtained by anyone who want to get their hands on it. LÄS MER

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

   Master-uppsats, 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

7. 15. Enhancing Zigbee Security for Industrial Implementation

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

   Författare :Hamza Kadhum; [2020]
   Nyckelord :Zigbee network security; LoWPAN; IoT; Wireless Sensor Network; Node lifetime; Zigbee nätverk säkerhet; LoWPAN; IoT; Trådlöst Sensornätverk; Sensornodens livslängd;

   Sammanfattning : Zigbee network is a popular choice for deploying low power personal area network (LoWPAN). The application areas vary but the most popular are industrial area monitoring and home automation. But Zigbee has been identified to have weak security and is not applicable for industrial implementation. LÄS MER