Fig. 2From: An analysis of privacy preservation in electric vehicle chargingNine high-level UCs visualized on the EMSA function layer (Kirpes et al. 2019): The horizontal axis denotes the zones, and the vertical axis denotes the domains. The squares in the background represent the actors, systems and devices of the EV ecosystem, and the blue circles represent the high-level UCs with their involved actors, systems and devicesBack to article page