In-vehicle control device, information processing device, vehicle network system, application providing method, and non-volatile storage medium

Abstract

The invention provides an in-vehicle control device, an information processing device, a vehicle network system, an application providing method, and a non-volatile storage medium. The in-vehicle control device is provided with a vehicle-side communication part which is mounted on a vehicle and communicates with at least an information processing device outside the vehicle; a reception part that receives an installation request for an application from the information processing device; a notification part that, when the reception part has received the mounting request, notifies the informationprocessing device of a rule defining whether or not the communication frame received by the vehicle-side communication part is not permitted, and device information relating to an additional device of the vehicle; an acquisition part that acquires, from the information processing device, the application program and a rule that has been updated on the basis of the notified rule and the device information; and an update part that updates the rule to the updated rule when the updated rule is acquired by the acquisition part.

Description

technical field [0001] The present disclosure relates to a vehicle-mounted control device, an information processing device, a vehicle network system, an application program providing method, and a nonvolatile storage medium. Background technique [0002] Japanese Patent Laid-Open No. 2016-134914 discloses a method for updating unauthorized detection rules. In the method for updating unauthorized detection rules, an unauthorized detection rule for updating is issued and received by a server outside the vehicle. Updates to Unlicensed Detection Rules that detect unauthorized behavior of in-vehicle network systems. [0003] On the other hand, for a vehicle compatible with Mobility as a Service, it is assumed that an application program is downloaded from an external server to operate the vehicle. Therefore, when the communication environment changes due to the installation of the application program, intrusion detection during communication may malfunction. [0004] Therefore...

AI Technical Summary

Problems solved by technology

Therefore, when the communication environment changes due to the installation of the application program, there is a possibility that intrusion detection during communication may malfunction

[0004] Therefore, if an unauthorized detection rule issued unilaterally from a server outside the vehicle is used, as in the in-vehicle network system of JP-A-2016-134914, there is a possibility that intrusion detection may malfunction when the application is installed.

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