Chinese in-vehicle terminal PKI market will be worth RMB1.89 billion in 2025.
The working principle of PKI (Public Key Infrastructure) is: the infrastructure that provides security services established by leveraging public key cryptography technology, and provides users with certificate management and key management, etc., in a bid for identity authenticity, information confidentiality and other goals.

China's automobile cybersecurity is protected mainly by the PKI system by far. The asymmetric encryption technology based on PKI is applied to various links such as onboard devices, Internet of Vehicles operation, and network communication, and plays a core role in the security protection at all levels of cloud, communication, and terminals. As for in-vehicle terminals, various terminal devices need to be embedded with security chips to manage keys and encryption operations; all communications with the outside world also require to be encrypted, driving the robust demand for PKI.
Facilitated by the factors like the expanding demand for automotive cybersecurity protection and the rapid rise in the penetration rate of Internet of Vehicles, Chinese PKI market size of in-vehicle terminals will expectedly reach RMB920 million to RMB1,890 million from 2022 to 2025, with an average annual growth rate of 27%.

Of the PKI application scenarios, V2X is the focus of major suppliers. The use of PKI system to on-board unit (OBU), roadside unit (RSU), service provider (SP), and secure communication and identity authentication between cloud platforms will be the mainspring of future development.

KOAL Software is one of the early developers of PKI products in China, and has formed three major product systems: PKI infrastructure products, PKI security application products, and general security products.
KOAL's PKI solution for intelligent vehicle connectivity is centered round the V2X-PKI security service system, integrates IEEE1609.2 international standards and GB/T 37374 national standards, meets ITS standards and Ministry of Transport standards, and also supports GM (China Cryptography) algorithms.
In the automotive sector, KOAL Software has SAIC as its main customer and has built a security certificate management system for the wireless communication technology of the Internet of Vehicles for SAIC Prospective Technology Research Department, including V2X and V2N security certificate systems. In addition, it also built a comprehensive certificate management system, digital certificate authentication system, and signature verification system for SAIC Cloud Data Center mobile office project, and built a cloud PKI system for SAIC Motor Overseas Intelligent Mobility Technology Co., Ltd.
In 2022, KOAL Software's products in automotive field expand from identity authentication system to data security system of the Internet of Vehicles. The "Guidelines for the Application of Internet of Vehicles Transmission Security Protection Based on Domestic Cryptography" has been successfully approved, becoming the first group standard to pass the expert review of Shanghai Business Cryptography Association.

Changchun Jilin University Zhengyuan Information Technologies Co., Ltd. (hereinafter referred to as JIT) is the main member and sub project convener of WG3 (cryptography Working Group), WG4 (Authentication and Authorization Working Group), WG5 (Cybersecurity Assessment Working Group), WG7 (Cybersecurity Management Working Group) and SWG-BDS (Special Working Group on Big Data Security Standards) of National Cybersecurity Standardization Technical Committee. JIT is also one of the main constitutors of standards about PKI electronic certification products in China.
JIT has developed product lines such as password security, identity and access security, data security and security applications, and formed six star products: PKI, V2X PKI, identity and access management (IAM), password comprehensive service management platform, secure blockchain platform and data security solutions.
In respect of V2X PKI, based on the digital certificate format specification of GM/T 0015 SM2 cryptographic algorithm, JIT combines various application scenarios of transportation information systems, and focuses on the requirements of ITS (Intelligent Transportation System) application on the length, computing efficiency, etc. of digital certificates. The format of the ITS equipment certificate has been redefined, and JIT developed the ITS digital certificate product independently to provide technical and product support for intelligent transportation.
China Automotive Cybersecurity Software Research Report, 2022 highlights the following:
Automotive cybersecurity system architecture and key software product range;
The application of cryptographic technology and PKI system in the Internet of Vehicles system, main enterprises and products;
The application of IDPS in automotive cybersecurity defense system, main enterprises and solutions;
Status quo of China's automotive cybersecurity testing, major companies and testing platforms;
Development trends and suggestions for automotive cybersecurity.
ADAS Domain Controller Key Component Trends Report, 2022
ResearchInChina researched and summarized China’s current mainstream high computing power ADAS domain controller products such as Huawei MDC and DJI ADAS domain controller prototype, and technical inf...
Automotive High-precision Positioning Research Report, 2023
High Precision Positioning Research: four forms of mass-produced integrated high-precision positioning products
With the continuous development of autonomous driving, the demand for high-precis...
Automotive AUTOSAR Platform Research Report, 2023
AUTOSAR research: CP + AP integration, ecosystem construction, and localization will be the key directions.
AUTOSAR standard technology keeps upgrading, and the willingness to build open cooperation ...
China Autonomous Driving Algorithm Research Report, 2023
Autonomous Driving Algorithm Research: BEV Drives Algorithm Revolution, AI Large Model Promotes Algorithm Iteration
The core of the autonomous driving algorithm technical framework is divided into th...
Dismantling Report: DJI Front View Binocular Camera and Innovusion LIDAR
Dismantling Report: DJI Front View Binocular Camera and Innovusion LIDAR
Recently, ResearchInChina selected two key components essential to current intelligent driving assistance systems - front view...
Automotive CMOS Image Sensor (CIS) Chip Industry Research Report, 2022
Automotive CIS research: three major segmentation scenarios create huge market space
It is known that the biggest application market of image sensor is smartphone field. As the smartphone market beco...
Global and China Automotive Cluster and Center Console Industry Report, 2022
Automotive Display Research: Penetration Rate of OLED, Mini LED and Other Innovative Display Technology Increased Rapidly
With the penetration of new energy and intelligent driving vehicles, the tren...
Autonomous Driving Simulation Industry Chain Report (Chinese Companies), 2022
Simulation Research (Part II): digital twin, cloud computing, and data closed-loop improve simulation test efficiency.
Simulation tests can not only be conducted in extreme working conditions and mor...
Automotive Memory Chip Industry Research Report, 2022
Automotive Memory Chip Research: Localization is imperative amid intense competition
The global smart phone storage market size hit US$46 billion in 2021 when the global automotive storage market siz...
Autonomous Driving Simulation Industry Chain Report (Foreign Companies), 2022
Simulation test research: foreign autonomous driving simulation companies forge ahead steadily with localization services.
As the functions of ADAS and autonomous driving systems are developed and th...
China Automotive Multimodal Interaction Development Research Report, 2022
Multimodal interaction research: more hardware entered the interaction, immersive cockpit experience is continuously enhanced
ResearchInChina's “China Automotive Multimodal Interaction Development Re...
Global and China Automotive Operating System (OS) Industry Report,2022
Operating system research: the automotive operating system for software and hardware cooperation enters the fast lane.
Basic operating system: foreign providers refine and burnish functions; Chinese ...
Automotive Millimeter-wave (MMW) Radar Industry Report, 2022
Automotive radar research: installations surged by 49.5% year on year in 2021, and by 35.4% in the first nine months of 2022.
1. The installations of automotive radars sustain growth, and are expect...
Automotive DMS/OMS (Driver/Occupant Monitoring System) Research Report, 2022
In-cabin Monitoring Research: In the first nine months of 2022, the installations of DMS+OMS swelled by 130% yr-on-yr with visual DMS/OMS as the mainstream solution
Local manufacturers are keen to de...
NIO ET5/ET7 Intelligent Function Deconstructive Analysis Report, 2022
NIO ET5/ET7 Intelligent Function Deconstruction: R&D will change the market pattern in 2025Chinese automakers have triumphed remarkably in the field of high-end intelligent electric vehicles. Afte...
Automotive Smart Cockpit Design Trend Report, 2022
Research on design trends of intelligent cockpits: explore 3D, integrated interaction. ...
Commercial Vehicle Telematics Report, 2022
Commercial vehicle telematics research: three parties make efforts to facilitate the industrial upgrade of commercial vehicle telematics.
In 2022, China's commercial vehicle telematics industry cont...
Passenger Car Intelligent Steering Industry Research Report, 2022
Research on intelligent steering of passenger cars: The development of intelligent steering is accelerating, and it will be put on vehicles in batches in 2023
In September 2022, Geely and Hella joi...