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LORAWAN NETWORK SECURITY USING SIMULATED SCENARIOS

Marta Blahová, Martin Hromada

First published: 2021-12-20https://doi.org/10.5593/sgem2021/2.1/s07.13View metrics

Abstract

The article describes the LoRaWAN network. LoRaWAN is a communication protocol that provides long-distance communication with low power consumption. Long Range Wide Area Networks (LoRaWAN) is open-center access (MAC) layer technology designed for long-distance connections with a large number of low-energy devices. LoRaWAN devices in various network settings use the most modern network simulator (NS-3). First, one device and its mobility are introduced. Due to its properties, the protocol is very popular in the field of the Internet of Things. In this context, the security of this protocol is of great importance given the current ubiquity of the Internet. The article deals with eavesdropping and eavesdropping combined with decryption of LoRaWAN communication on the physical layer and on the Media Access Control sublayer of the line layer. The article focuses on the security gap within the backward compatibility of the LoRaWAN protocol. It currently uses the LoRaWAN protocol in version 1.1.x, which addresses the main security gap from the previous 1.0.x protocol. The article uses a software-defined radio to listen to the news. The article verify backward compatibility by replaying the message and sending the fake message to the server.

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Publication details

Title
LORAWAN NETWORK SECURITY USING SIMULATED SCENARIOS
Authors
Marta Blahová, Martin Hromada
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing
Publisher
STEF92 Technology
Year
2021
Pages
35-44
SWS Citekey
Blahova202179199
ISSN
1314-2704
ISBN
978-619-7603-22-4
Language
en
Publication type
Conference Paper
Keywords
References10
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