https://uprinhibitor.com/index.....php/specialized-med
In LPWANs, particularly in LoRa, protection is an important issue due to the resource constraints associated with the products, the sensitivity degree of the transmitted information, the large amount of connected products, among various other factors. This paper studies one of the keys management system of LoRaWAN conditions. A secure design for key management based on wise contracts and permissioned blockchain to boost safety and access in LoRaWAN sites is suggested. To