Arm Technology releases the "Shanhai" S20F security solution to build a smart car security fortress

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In the past two days, the "AEB dispute" between two car industry tycoons, Yu Chengdong and He Xiaopeng, has brought the topic of active car safety to the forefront. Today, the measurement of car safety has long gone beyond traditional dimensions such as crash performance and materials used, and has become an important indicator for examining the capabilities of the car's overall intelligent system.


Bringing some of the capabilities of intelligent assisted driving into the field of active safety to more flexibly respond to safety issues that humans may encounter during driving, and to improve the safety of human driving before true "autonomous driving" is realized, has become a cornerstone of smart cars. required. As an important part of it, chips are naturally "a battleground for military strategists."


In the field of chips, there is a player who was not so familiar in the automotive industry in the past, but has actually been in the automotive chip field for a long time - Arm China, demonstrating its technical advantages and ecological value on this stage. .

The predecessor of Arm Technology is the Chinese subsidiary of the British semiconductor technology company Arm. In 2018, Arm Technology integrated Arm's business in China and became an independently operated, Chinese-controlled joint venture. It is currently China's largest chip IP design and service provider. In the past two years, in the development of Arm Technology, it has continued to carry out self-research business and Arm IP business, based on global standards, and deepened local innovation. Among them, smart cars are its key vertical direction.


On November 9, Arm Technology officially released the "Shanhai" S20F security solution in Guangzhou.

In the industry's vision, including Amou Technology, travel methods such as flying cars and driverless vehicles will become a reality in the near future, and the resulting vehicle information security scenarios will also increase day by day. For example, in terms of cloud links, device identity authentication, autonomous driving security and data security transmission requirements, the security capabilities of in-vehicle chips are subject to greater challenges. At the same time, the real-time and reliability of the information security module's processing capabilities also need to be improved.


As a chip company with global genes, ARM Technology also strives to make its products close to international standards. At the press conference, Liu Hao, Vice President of Product R&D at Amou Technology, explained to everyone that in order to protect sensitive vehicle data, the HSM hardware specifications specially formulated by the EU EVITA project are divided into Full, Medium and Light. (Lightweight) Three levels, of which Full is the highest security level. This is a "widely recognized way to implement information security modules, and its role as a secure root of trust has also been widely recognized and applied in the industry."

In the design of the "Shanhai" product, Arm Technology hopes that it will become an information security product that not only meets the EVITA HSM specification but also supports functional security capabilities. "Shanhai" S20F complies with the definition standard of EVITA HSM Full information security level by default. It can not only cover in-vehicle computing scenarios with high security requirements such as ADAS, smart cockpits, and automotive gateways, but also support Medium and Light level requirements through configurability. , body domain control chips suitable for different applications to meet their design requirements that focus on balancing chip area and safety performance.

Figure: "Shanhai" S20F hardware architecture


The advantage of "Shanhai" S20F lies not only in its powerful functions. It also provides a complete functional safety package that complies with Arm's functional safety delivery standards to help partners conduct automotive chip product design and safety assessment, thereby ensuring the effective implementation of functional safety capabilities. At the same time, "Shanhai" S20F also provides rich software security capabilities, including safe boot, safe burning, random number adjustment tools, etc., to protect the safety of automotive electronic systems.

The release of the "Shanhai" S20F means that Arm Technology has established a strong technical team and rich product lines in the automotive field, and the competitiveness and influence of the industry will be further enhanced. In addition to product launches, Amou Technology co-CEO Liu Renchen also took the opportunity of this press conference to emphasize to partners and future users the company's determination to promote local self-research and deepen its exploration in the automotive field.


Smart cars are a big trend, but competition in all aspects has also become fierce. As Amou Technology continues to improve its product portfolio in the automotive field, how it can use its global genes and localization capabilities to gain a deeper insight into the needs of domestic car companies and users, and then provide truly high-quality solutions, is a question that needs to be continuously explored. It is also a proposition that the industry is looking forward to.


Reference address:Arm Technology releases the "Shanhai" S20F security solution to build a smart car security fortress

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