快科技8月24日消息，工信部组织全国汽车标准化技术委员会完成了《汽车密码技术要求》强制性国家标准的制修订工作，
征求意见稿已于8月21日公开发布，向社会各界征求意见，截止日期为2026年10月20日。
标准规定了汽车密码应用技术要求及同一型式判定，并描述了相应的试验方法。
二 |
This photo taken on Nov. 18, 2025 shows the Leonid meteor shower seen in Heihe City, northeast China's Heilongjiang Province. (Photo by Qian Boyu/Xinhua)Chinese archaeologists have pieced together ancient oracle bone fragments to decipher what they say is the earliest written record of a meteor shower, dating back more than 3,000 years and shedding light on astronomical observation in the Shang Dynasty (c.1600BC-1046BC), roughly the Late Bronze Age in the West in which Homer's
Odyssey was rooted.
The inscription, found among more than 80,000 fragments, consists of three characters that read "star", "all" and "west," describing a large number of meteors streaking across the night sky and falling westward like rain, Huang Tianshu, a professor at Tsinghua University's Research and Conservation Center for Unearthed Texts, told the Global Times.
"The first character is 'star'… the second means 'all' or 'in batches', depicting meteors falling in large numbers like rain, and the third is 'west,' used as a verb to mean falling westward after crossing the sky," Huang said. "This is important astronomical data recording a meteor shower more than 3,000 years ago."
The team spent years rejoining shattered oracle bones, a process of piecing fragments back together, and only after reassembly did the meaning become clear.
"Before rejoining, you have no idea what it is saying. Once rejoined, the content becomes largely intact and turns into a very important piece of material for studying history or language," Huang added.
One piece of ancient Chinese oracle bone Photo: CCTVHuang Dekuan, head of the expert committee for China's national ancient script project, told the Global Times on Tuesday that the record is "the earliest meteor shower documented in Chinese writing," adding that it was a representative achievement that would enable oracle bone inscriptions to be better used as scientific historical sources and push oracle bone studies to a new level.
The discovery is part of a decade long effort that has newly rejoined more than 1,200 groups of fragments, with the results published in a major compendium of oracle bone facsimiles. The research was part of a state-backed project on inheritance and studies of ancient Chinese scripts and civilization, CCTV reported.
The first phase of the national project is about to complete, yielding a string of major findings. These findings provide vital new materials for studying early Chinese civilization and demonstrate the significant value of ancient Chinese characters in the development of Chinese and even human civilizations, per CCTV.
。其中最核心的要求之一是安全启动密码应用，
车辆需通过密码技术确保在上电或重启过程中加载的软件组件真实、完整、可信，防止固件、引导程序、操作系统或关键应用软件被非法篡改、替换或伪造后运行。换言之，车辆每次上电启动时，软件系统都要先过一道“密码验真”关卡，逐级校验各层启动组件的合法性，任何一层被篡改都将被拦截。测试方法也相当硬核，
测试人员需依次尝试替换固件、引导程序、操作系统、关键应用软件等启动组件镜像，上电启动车辆，检测车辆系统是否具备逐级安全启动校验流程。
三 |
该标准还涵盖车载软件升级（OTA）场景，要求车辆使用车载软件升级系统进行软件升级时，应采用密码技术对升级包进行真实性和完整性验证，确保升级过程中不被注入恶意代码。标准适用于指导、规范汽车整车及零部件产品密码应用的设计、开发、测试验证，涵盖总体框架、通用要求、安全要求等内容。据悉，此次强制性国标的出台，意味着汽车软件安全将从“企业自律”迈向“强制合规”，未来所有在中国市场销售的车型都必须满足密码应用技术要求。
