Guido VoigtLoRaWAN Main Wiki Page
Security
Over-the-Air-Activation (OTAA)
OTAA-Methodebased on Over-the-Air-Messages for Join Requests and Join Accepts. For each end device you need
- 64-Bit-DevEUI [UUID global / like a MAC]
- 64-Bit-AppEUI [crypto sign to join network]
- 128-Bit-AppKey
- 2byte aka 16bit DevNonce [random byte to prevend relplay attack]
- Workflow
![LoRaWAN-Security]()
