Automatic production equipment control system and control method for realizing chip filling

Abstract

The invention provides an automatic production equipment control system and control method for realizing chip filling. The system comprises automatic production equipment, a control terminal and a background center. Batch and continuous writing of a chip operating system and chip personalized information can be realized through the automatic production equipment, the control terminal and the background center, and chip filling efficiency and accuracy are improved; and through a CA certificate management system and a key management center, on one hand, chip keys and chip digital certificates can be ensured; and on the other hand, since the chip keys are rich in type, and comprise a chip master key, a chip symmetric key, a chip password key, a chip signing key pair and a chip encryption keypair, and chip digital certificates comprise a dual-certificate system of a chip signature digital certificate and a chip encryption digital certificate, safety of the chip when communicating with theoutside world in the application process can be ensured effectively.

Description

technical field [0001] The invention relates to the technical field of chip filling, in particular to an automatic production equipment control system and a control method for realizing chip filling. Background technique [0002] With the continuous development of mobile Internet and information technology, information security issues have gradually attracted more and more attention from enterprises and users. As an effective solution, security chips are widely used in the fields of smart cards such as social security cards, bank cards, and transportation cards. . As the demand for chips increases, the requirements for chip information filling are getting higher and higher. Therefore, how to improve the efficiency and accuracy of chip operating system filling and chip personal information download, and how to enhance chip security functions has become a focus of attention. The problem. [0003] At present, the traditional method is to use a single card reader to fill chips...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional method is to use a single card reader to fill chips, resulting in a decrease in production capacity, error-prone chip operating system downloads and chip personalized information filling, and problems that occur during the chip filling process cannot be known in time , and the information filled in the chip cannot be effectively recorded, updated, and tracked; in addition, the personalized information filled in the chip cannot guarantee the security of the chip when it communicates with the outside world during the application process. For example, the key inside the chip is too Problems such as single and only a single digital certificate stored in the chip are likely to cause security risks during communication

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