阅读说明：本技术 使用some/ip通信协议改进车载数据或消息的传输 (Transmission of vehicle data or messages using SOME/IP communication protocol ) 是由 富尔维奥·里索 富尔维奥·瓦伦扎 里卡尔多·西斯托 马尔科·约里奥 马西莫·雷内里 阿尔贝 于 2020-04-23 设计创作，主要内容包括：描述了一种用于在请求服务实例的实体和提供服务实例的实体之间通过SOME/IP通信协议在车辆上的通信网络上传输消息的方法,其包括：(a)鉴于与服务实例相关联的通信在所述请求实体和所述提供实体之间的相互认证步骤,其包括：(i)验证所述请求实体和所述提供实体的预分配的证书的存在和相互有效性,这授权其对所述服务实例的访问,以及(ii)验证由所述提供实体所提供的服务的安全等级不低于所述请求实体和所述提供实体处预分配给所述服务的最低安全等级；以及(b)如果所述证书验证和所述安全等级验证成功,则将与服务实例相关联的至少一个通信消息从所述提供实体传输至所述请求实体,反之亦然。(A method is described for transmitting messages over a communication network on a vehicle via the SOME/IP communication protocol between an entity requesting a service instance and an entity providing the service instance, comprising: (a) a mutual authentication step between the requesting entity and the providing entity in view of a communication associated with a service instance, comprising: (i) verify the presence and mutual validity of pre-assigned certificates of the requesting entity and the providing entity, which authorizes its access to the service instance, and (ii) verify that the security level of the service provided by the providing entity is not below the lowest security level pre-assigned to the service at the requesting entity and the providing entity; and (b) transmitting at least one communication message associated with a service instance from the providing entity to the requesting entity and vice versa if the certificate verification and the security level verification are successful.)