On April 20, Huawei Technologies Co Ltd. published a patent for “Communication Authentication System and Method between Vehicles, Charging Stations and Charging Station Management Servers”, with the publication number CN112689981A.
Moreover, the patent summary shows that, specifically, the patent describes complex Public Key Infrastructure (PKI) mechanisms that are used between the vehicle and the charging station management server and the charging station. Establish a strong and secure communication mechanism with the charging station management server.
At the same time, when data is transmitted between the vehicle and the charging station through the Controller Area Network (CAN) cable, the lightweight authentication is used to establish the vehicle And the communication between the charging station.
|VIA|
