Safe and controllable mass production method based on state secret chip
The invention discloses a safe and controllable mass production method based on a state secret chip. The method is realized based on M_KEY and a mass production tool. A state secret chip is arranged in the M_KEY, the mass production tool is arranged in a manufacturer computer; and the M_KEY carries...
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| creator | SUN YUXI QIN FALIN JIANG XIANGYANG |
| description | The invention discloses a safe and controllable mass production method based on a state secret chip. The method is realized based on M_KEY and a mass production tool. A state secret chip is arranged in the M_KEY, the mass production tool is arranged in a manufacturer computer; and the M_KEY carries out firmware encryption after firmware mass production is completed, the M_KEY is inserted into themanufacturer computer before mass production, the mass production tool actively identifies and authenticates the M_KEY, firmware decryption is carried out through the M_KEY and the mass production tool after authentication succeeds, and mass production is carried out after firmware decryption succeeds. According to the method, unauthorized manufacturers can be prevented from taking chips, firmwareand mass production tools for illegal mass production, and the quantity, the generation process and the quality of the chips to be subjected to mass production can be ensured to be controllable.
本发明公开一种基于国密芯片的安全可控量产方法，本方法基于M_ |
| format | Patent |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Safe and controllable mass production method based on state secret chip |
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