images/lorawan-OTAA.svg

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@startuml
participant Node
participant "Netzwerkserver" as Network
participant "Join-Server" as Join
participant "Applikationsserver" as App

autonumber
activate Node
Node-> Network: Join-Request,\n<DevEUI>, <JoinEUI>
activate Network
Network -> Join: Join-Request, <DevEUI>
activate Join
Join -> Join: zufällige <Nonce> wählen
Join -> Join: Sitzungsschlüssel anhand\n<Nonce> aus \n<Root-Key> berechnen
Join -> Network: Ok, <Nonce>
Network -> Node: Join-Accept, <Nonce>, \n<Adresse Node>
Join -> Network: <Netzwerksitzungsschlüssel>
deactivate Network
Join -> App: <Applikationssitzungsschlüssel>
deactivate Join
Node -> Node: Sitzungsschlüssel anhand\n<Nonce> aus \n<Root-Key> berechnen
deactivate Node
@enduml

PlantUML version 1.2022.2beta1(Unknown compile time)
(GPL source distribution)
Java Runtime: Java(TM) SE Runtime Environment
JVM: Java HotSpot(TM) 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>