VEHICLE SECURITY NETWORK DEVICE AND DESIGN METHOD THEREFOR

摘要

A security system capable of preventing a security attack/threat on a vehicle network is provided. At least one security zone is set by using a risk level which is evaluated for a plurality of vehicle functional elements. In addition, a security countermeasure corresponding to the risk level of the security zone can be provided to a conduit of the security zone so as to perform gate keeping.

主权项

1. A vehicular security network device, comprising:
a conduit configured to connect, to an external network, a first security zone including a plurality of functional elements having a same risk level assessed based on a vehicular security risk assessment matrix; and a first gate keeper disposed on the conduit and configured to control an access to the plurality of functional elements.