The Internet of Vehicles has once again taken a crucial step.
Recently, the "Implementation Plan for the Establishment of National Jiangsu (Wuxi) Vehicle Networking Pilot Area" was released to the public, marking the official launch of the construction of the first national vehicle networking pilot area in China. One day later, Miao Wei, Minister of Industry and Information Technology, and Wu Zhenglong, Governor of Jiangsu Provincial People’s Government jointly unveiled the first car networking pilot zone in China in Wuxi, Jiangsu. It can be said that the era of car networking has started.
At the vehicle networking security summit forum of the 6th National Cyber Security Publicity Week Sub-forum held recently in 2019, the vehicle networking security issue became a hot topic. Experts and scholars from the fields of vehicle networking and network security have conducted in-depth discussions on issues such as the development of vehicle networking security industry, security technology and application innovation, and actively made suggestions and suggestions.
Experts believe that the rapid development of the Internet industry is inseparable from the support of network security work, and the development of vehicle networking has also brought new challenges to network security. At present, the overall safety of the Internet of Vehicles is still in its infancy, which requires the joint participation of the automobile industry and the coordinated cooperation of related industries, so as to unite the strength of the industry, continue to increase R&D, innovation and investment from the aspects of technology, standards, management, even industrial system and personnel training, build a people-centered network security system of the Internet of Vehicles, and protect the security of terminal (vehicle) link data.
Accelerate the integration and innovation of 5G and car networking
In 2018, the car networking industry entered the fast lane. This year, China has successively issued a number of policy documents to promote the development of car networking.
In April 2018, the Ministry of Industry and Information Technology and other three departments issued the "Intelligent Networked Vehicle Road Test Management Specification (Trial)", which means that "unmanned" driving cars can be tested on more actual roads. In June 2018, the Ministry of Industry and Information Technology issued a series of documents entitled "Guidelines for the Construction of National Vehicle Networking Industry Standard System (General Requirements)", proposing that by 2020, an intelligent networked vehicle standard system that can support assisted driving and low-level automatic driving will be initially established.
In November 2018, the Ministry of Industry and Information Technology issued the "Regulations on the Management of Direct Communication Using 5905-5925MHz Frequency Band in Vehicle Networking (Intelligent Networked Vehicles) (Provisional)" to support the national special economic zones, new districts and free trade pilot zones to accelerate the construction of intelligent transportation systems.
On December 25, 2018, the Ministry of Industry and Information Technology issued the "Action Plan for the Industrial Development of the Internet of Vehicles (Intelligent Networked Vehicles)", clarifying that by 2020, a breakthrough will be made in the cross-industry integration of the Internet of Vehicles (Intelligent Networked Vehicles) industry, and intelligent networked vehicles with high-level autonomous driving functions will be applied in a specific scene scale, with the penetration rate of Internet of Vehicles users reaching over 30% and the infrastructure level of intelligent roads significantly improved.
Under the guidance of these policy documents, the development of China’s car networking industry has been further accelerated, and the industrial scale has been expanding.
On September 6, at the 2019 Expo Intelligent Transportation and Vehicle Networking Industry Development Summit Forum, the implementation plan for the establishment of the national Jiangsu (Wuxi) Vehicle Networking Pilot Area was officially released. On September 7, Miao Wei and Wu Zhenglong jointly unveiled the first car networking pilot zone in China in Wuxi, Jiangsu.
Miao Wei proposed to combine the commercial deployment of 5G, give full play to China’s foundation and advantages in network technology, pilot demonstration, industrial integration, institutional mechanisms, etc., and accelerate the integration and innovation of 5G and car networking; Focus on the "stuck neck" technical links such as automotive chips, computing platforms and in-vehicle operating systems, achieve breakthroughs one by one, and support qualified regions and enterprises to try first; Promote the improvement of relevant laws and regulations, speed up the construction of the vehicle networking pilot area, strengthen the exploration of management mechanism and operation mode, improve the level of safety protection technology, and ensure the healthy development of the vehicle networking industry.
Some experts believe that the development of the car networking industry is conducive to improving the level of car networking and intelligence, realizing automatic driving, developing intelligent transportation, and promoting information consumption. It is of great significance for China to promote supply-side structural reform, promote the construction of a manufacturing power and a network power, and achieve high-quality development.
Give play to the key role of network security
The development of car networking is a profound change involving the value chain, industrial chain and innovation chain. During the 13th Five-Year Plan period, China will take scientific and technological innovation as the guide and intelligent networking as the main direction, and strive to create new formats and new kinetic energy, and promote the transformation, efficiency and upgrading of the automobile industry, so as to achieve the goal from big to strong.
Zhao Zhiguo, director of the Network Security Administration of the Ministry of Industry and Information Technology, believes that "the Internet of Vehicles is a new thing, with a new industrial form, a large industry span and a wide range of applications. Its perfection and development require vehicle companies, parts research and development companies, Internet companies, universities, and scientific research institutions to jointly explore and work together."
"Without network security, everything is impossible." According to Shen Changxiang, an academician of China Academy of Engineering, safety is the premise of development, and development is the guarantee of safety. Network security threats and protection are eternal themes, and cyberspace is much more fragile than imagined. The traditional "blocking and killing" has been difficult to deal with attacks, so it is necessary to establish a computing framework of active immunity. By building a triple protection framework of active immunity supported by a trusted security management center, the active immune computing model with measurable and controllable calculation results and coexistence of protection and calculation can be achieved. Shen Changxiang said frankly, "The Internet of Vehicles is a typical Internet of Things. It is necessary to simplify complex problems with the hierarchical protection safety management center architecture and form a safety management center according to the hierarchical protection requirements."
With the advent of the 5G era, is the Internet of Vehicles a joy or a worry? Wang Yongjian, a researcher at the Internet Emergency Center, said that the Internet of Vehicles in the 5G environment faces five major security threats: intelligent networked vehicles, mobile intelligent terminals, Internet of Vehicles service platforms, wireless communication in the Internet of Vehicles, data security and privacy protection in the Internet of Vehicles. The security risks introduced by 5G generalized access in wireless communication mainly include: traffic attack, identity forgery and malicious interference.
To this end, Wang Yongjian suggested that in terms of technical monitoring means, it is necessary to study the intelligent abnormal traffic monitoring mechanism based on deep learning and other technologies, improve the network security protection capability of the Internet of Vehicles, and provide monitoring and early warning functions and network control functions; Based on the 5G authentication framework and communication encryption algorithm, a trusted "man-vehicle-road-cloud" collaborative communication is built to realize timely identification and alarm of unauthorized access. At the same time, the monitoring and positioning technology of abnormal strong interference is studied, and the monitoring system is intelligently arranged based on roadside facilities to monitor important frequency bands in real time, so as to realize the cooperative positioning of abnormal interference sources in satellite navigation and other systems.
Build a network trust support platform together.
How to deal with the security risks faced by the Internet of Vehicles? Experts attending the meeting put forward suggestions from many angles.
"The car network security trust system is an important means to solve the network security problem of the car network." Zheng Jihu, director of the data resource center of China Automotive Technology and Research Center Co., Ltd., said that in order to solve the problems faced by the automobile industry in the process of establishing a network trust system, China Automobile Center has jointly established a network trust support platform for the automobile networking with relevant enterprises, universities and research institutes to provide network security for the intelligent and networked development of the automobile industry.
It is worth noting that "China Internet of Vehicles (Intelligent Networked Cars) Network Trust Alliance" was launched at the forum. According to Zheng Jihu, the alliance aims to build a better trust support platform for the Internet of Vehicles (IoT), and to connect the upstream and downstream industrial chains of the IoT trust system.
Yang Bin, senior vice president of Tianrongxin Company, pointed out that "to do a good job in the security protection of the Internet of Vehicles, we need to learn from the protection technology of IT network security, combine the business scenarios of the Internet of Vehicles, and adopt a variety of protection technologies to work together."
"For example, through authentication and encryption technology, the trusted identity authentication and communication encryption transmission of the in-vehicle network, the car and the cloud, the car and the mobile phone can be realized, and attacks such as command cracking, replay attacks, identity forgery and data theft can be prevented." Yang Bin said, through the vehicle intrusion detection technology based on white list, combined with security incident reporting and cloud strategy distribution, the attack detection such as abnormal traffic and abnormal message identification in the vehicle can be realized.
For another example, the in-vehicle security domain is isolated through the in-vehicle security gateway, so as to realize access control between key interconnected components in the vehicle, depth detection of CAN messages, security audit, intrusion prevention, etc., and realize the security protection of the in-vehicle network boundary.
Regarding how to do a good job in the safety of car networking, Zhao Zhiguo put forward five suggestions: First, fully understand the importance and urgency of car networking safety; The second is to accelerate the breakthrough of the core technology of vehicle networking security; The third is to promote the improvement of the security system of the Internet of Vehicles; The fourth is to strengthen the guarantee of talent team; Fifth, strengthen international exchanges and cooperation.
Guo Yansong, deputy director of the Technology Center of Great Wall Motor Co., Ltd., called for the establishment of industry-recognized automotive network security data; At the same time, formulate a car network security solution suitable for China’s national conditions; In addition, it is necessary to speed up the formulation of standards, certification and access systems so that enterprises in the industry can have evidence to follow.
(Original title: Security issues in the Internet of Vehicles era can not be ignored. Experts suggest building a people-centered network security system for the Internet of Vehicles)