AVL AES Key Handling
sequenceDiagram
participant Dev as "Device"
participant Dev_TCP as "Device TCP Session"
participant D2S_TCP as "D2Sphere TCP Session"
participant D2S_DB as "D2Sphere Database"
participant D2S_API as "D2SPhere REST API"
autonumber
Dev->Dev_TCP: Hello John, how are you?
Dev_TCP->D2S_TCP: Great!
Dev_TCP<-Dev: load AES key from TPM key store to AES module