AVL AES Key Handling
sequenceDiagram
participant "Device" as Dev;
participant "Device TCP Session" as Dev_TCP;
participant "D2Sphere TCP Session" as D2S_TCP;
participant "D2Sphere Database" as D2S_DB;
participant "D2SPhere REST API" as D2S_API;
autonumber
... create D2Sphere TCP conncetion ...
Dev -> Dev_TCP : create TCP session