sequenceDiagram
	autonumber

	rect rgb(255, 191, 233)
		note over Client, TS: Authorized using AuthToken
		Client ->>+ TS: Request Item
    TS -->>- Client: Return encrypted DEK, encrypted Item
  end

	rect rgb(191, 233, 255)
		activate Client
		Client ->> Client: Decrypt DEK with keyPair
		Client ->> Client: Decrypt Item overview with DEK
    opt Only if necessary
		Client ->> Client: Decrypt Item details with DEK
    end
		deactivate Client
  end
