Analysis of LoRaWAN v1.1 Security

被引：36

作者：

Butun, Ismail ^{[1
]}

Pereira, Nuno ^{[2
]}

Gidlund, Mikael ^{[1
]}

机构：

[1] Mid Sweden Univ, Sundvall, Sweden

[2] Polytech Inst Porto, Sch Engn, Porto, Portugal

来源：

PROCEEDINGS OF THE 4TH ACM MOBIHOC WORKSHOP ON EXPERIENCES WITH THE DESIGN AND IMPLEMENTATION OF SMART OBJECTS: SMARTOBJECTS'18 | 2018年

关键词：

IoT; security; vulnerability; LoRa; LPWAN;

D O I：

10.1145/3213299.3213304

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

LoRa and the LoRaWAN specification is a technology for Low Power Wide Area Networks (LPWAN) designed to allow connectivity for connected objects, such as remote sensors. Several previous works revealed various weaknesses regarding the security of LoRaWAN v1.0 (the official 1st draft) and these led to improvements included in LoRaWAN v1.1, released on Oct 11, 2017. In this work, we provide the first look into the security of LoRaWAN v1.1. We present an overview of the protocol and, importantly, present several threats to this new version of the protocol. Besides, we propose our own ramification strategies for the mentioned threats, to be used in developing next version of LoRaWAN. The threats presented were not previously discussed, they are possible even within the security assumptions of the specification and are relevant for practitioners implementing LoRa-based applications as well researchers and the future evolution of the LoRaWAN specification.

引用

页数：6

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