The protective design mentioned above requires full coverage of all of the vehicle's electronic systems. Separating the in-vehicle infotainment system from the vehicle's key functional systems is a key point in the above protective design.
NXP Semiconductors' LarsReger said: "Vehicle information security has become an important part of automotive design. In order to achieve vehicle information security, the in-vehicle infotainment system must be isolated from the vehicle's powertrain system."
With the increasing use of vehicle information security applications, this will continue to promote the close cooperation between more and more car manufacturers and suppliers as well as industry professional consultants. Among them, various chip manufacturers will play a very important role in vehicle information security.
Dell LiamQuinn said: "With the increasing use of vehicle information security applications above, this also provides an opportunity for auto manufacturers to work closely with central processor manufacturers. Vehicle information security still exists in certification testing. A big challenge, at the same time, vehicle information security needs to be achieved through a systematic ecological approach."
Participants also stated that it is not easy to equip vehicles with information security systems. Because at some point the vehicle is equipped with an information security system means that it is contrary to the original concept of car design. RogerSeagle also said: "If a company is equipped with an information security department, then it is believed that these departments will inevitably contradict the radicals who advocate multi-functional design and the conservatives who focus on security."
Vehicle information security is not designed to be obtained, and information security cannot be ignored. Information security protection solutions must be able to respond to the different new attack methods used by hackers. However, the design of a vehicle information security system must have certain weaknesses. Sometimes its shortcomings are not manifested before the vehicle goes on the road, but only after the vehicle has been on the road for a while. The above phenomenon also means that the vehicle information security system needs to take into account the software update problem.
RogerSeagle said: "When designing a vehicle information security system, it is first necessary to design a security mechanism that can cope with all threats at that time. Over time, after a few months, the system will expose new problems. At this point, companies designing the system need to find a new way to protect the safety of vehicle information."

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