Examples of a traffic rod verification system are provided. In one example, a traffic detection system in a vehicle includes a navigation sensor, a communication system, a processor, and a storage device storing instructions executable by the processor to determine current location information of the vehicle, obtain reference traffic rod information based on the current location information, and transmit the reference traffic rod information to the navigation sensor. Receiving, via the communication system, one or more of cryptographic bar data and associated cryptographic sign data from a transmitter associated with an intended reference traffic bar, the intended reference traffic bar including an associated traffic sign mounted thereon; and selectively controlling one or more vehicle systems of the vehicle based on cryptographic verification of the expected reference bar using the obtained reference traffic bar information; wherein cryptographic verification of the intended reference bar is performed after successful signature verification of one or more of cryptographic bar data and associated cryptographic flag data.

    提供了交通杆验证系统的示例。在一个示例中,车辆中的交通检测系统包括导航传感器、通信系统、处理器和存储指令的存储装置,所述指令可由处理器执行以确定所述车辆的当前位置信息,基于所述当前位置信息获得参考交通杆信息,经由所述通信系统从与预期参考交通杆相关联的发射器接收密码杆数据和相关联的密码标志数据中的一者或多者,所述预期参考交通杆包括安装在其上的相关联的交通标志;以及基于使用所获得的参考交通杆信息对所述预期参考杆的密码验证来选择性地控制所述车辆的一个或多个车辆系统;其中在密码杆数据和相关联的密码标志数据中的一者或多者的成功签名验证之后执行对所述预期参考杆的密码验证。


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    Title :

    System and method for detecting traffic rod attacks for vehicles


    Additional title:

    用于为车辆检测交通杆攻击的系统和方法


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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