National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Recognition of security issues in LPWA type networks
Shestopalov, Artur ; Pospíšil, Jan (referee) ; Pospíšil, Ondřej (advisor)
The bachelor’s thesis deals with the issue of recognizing security incidents in LPWA (LowPower Wide Area) networks. Thesis contains information about the most used LPWA technologies, examines their security architecture and possible threats. Part of the work is a detailed description of LoRaWAN protocols, including architecture, possible attacks, distinguishing security architecture in the new and old versions. Work contains implementation of two security incident scenarios and their subsequent detection: jamming and gateway disconnection. As part of the detection, was created a web application that is able to detect real-time security incidents based on the average value of RSSI (Received Signal Strength Indicator) and the expected time of message transmission.
Design and experimental verification of broadband wireless technology using long-range modulation
Pospíšil, Ondřej ; Mlýnek, Petr (referee) ; Fujdiak, Radek (advisor)
This bachelor thesis deals with the use of wireless Low PowerWAN technology LoRaWAN in IoT. The thesis also describes both the physical layer on which the LoRa modulation works and the LoRaWAN protocol with its limits. The main goal of thesis was to design and realize network on LoRaWAN technology. The functionality of this network is verified in several scenarios in real traffic.
Recognition of security issues in LPWA type networks
Shestopalov, Artur ; Pospíšil, Jan (referee) ; Pospíšil, Ondřej (advisor)
The bachelor’s thesis deals with the issue of recognizing security incidents in LPWA (LowPower Wide Area) networks. Thesis contains information about the most used LPWA technologies, examines their security architecture and possible threats. Part of the work is a detailed description of LoRaWAN protocols, including architecture, possible attacks, distinguishing security architecture in the new and old versions. Work contains implementation of two security incident scenarios and their subsequent detection: jamming and gateway disconnection. As part of the detection, was created a web application that is able to detect real-time security incidents based on the average value of RSSI (Received Signal Strength Indicator) and the expected time of message transmission.
Design and experimental verification of broadband wireless technology using long-range modulation
Pospíšil, Ondřej ; Mlýnek, Petr (referee) ; Fujdiak, Radek (advisor)
This bachelor thesis deals with the use of wireless Low PowerWAN technology LoRaWAN in IoT. The thesis also describes both the physical layer on which the LoRa modulation works and the LoRaWAN protocol with its limits. The main goal of thesis was to design and realize network on LoRaWAN technology. The functionality of this network is verified in several scenarios in real traffic.

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