Secure service operation authorization

The disclosure provides'secure service operation authorization '. The present disclosure provides a system and method for performing secure operations on a vehicle, such as key updates to the vehicle, the method comprising: transmitting a service tool request from a computing device, such as a service tool, to an access management server over a wide area network; upon verifying the service tool request, receiving, at the service tool, a secure service response from the access management server over the wide area network, the secure service response including a secure payload; and transmitting the security payload over a vehicle communication interface to a security controller of a particular vehicle being served regardless of whether the service tool is connected to the wide area network. 本公开提供了"安全服务操作授权"。本公开提供了一种用于在车辆上执行安全操作诸如对车辆进行钥匙更新的系统和方法，所述方法包括：通过广域网从诸如服务工具的计算装置向访问管理服务器传输服务工具请求；在验证所述服务工具请求后，在所述服务工具处通过所述广域网接收来自所述访问管理服务器的安全服务响应，所述安全服务响应包含安全有效载荷；以及通过车辆通信接口将所述安全有效载荷传输到正在服务的特定车辆的安全控制器，而不管所述服务工具是否连接到所述广域网。