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A Complete Key Management Scheme for LoRaWAN v1.1.
- Source :
-
Sensors (Basel, Switzerland) [Sensors (Basel)] 2021 Apr 23; Vol. 21 (9). Date of Electronic Publication: 2021 Apr 23. - Publication Year :
- 2021
-
Abstract
- Security is one of the major concerns of the Internet of Things (IoT) wireless technologies. LoRaWAN is one of the emerging Low Power Wide Area Networks being developed for IoT applications. The latest LoRaWAN release v.1.1 has provided a security framework that includes data confidentiality protection, data integrity check, device authentication and key management. However, its key management part is only ambiguously defined. In this paper, a complete key management scheme is proposed for LoRaWAN. The scheme addresses key updating, key generation, key backup, and key backward compatibility. The proposed scheme was shown not only to enhance the current LoRaWAN standard, but also to meet the primary design consideration of LoRaWAN, i.e., low power consumption.
Details
- Language :
- English
- ISSN :
- 1424-8220
- Volume :
- 21
- Issue :
- 9
- Database :
- MEDLINE
- Journal :
- Sensors (Basel, Switzerland)
- Publication Type :
- Academic Journal
- Accession number :
- 33922603
- Full Text :
- https://doi.org/10.3390/s21092962