Electronic information safety transmission system and method thereof

Abstract

The invention provides an electronic information safety transmission system and a method thereof, which transmit electronic information among a plurality of information nodes by using encryption and decryption modes, so that the encrypted electronic information is difficult to crack even if being stolen in the transmission process, and the purpose of secure transmission is achieved. Meanwhile, bymeans of signature and seal verification, a unit receiving the electronic information can judge whether the received electronic information comes from a correct unit or not, it can also be guaranteedthat only the correct receiving unit can use the electronic information, and the purpose of verifying data integrity can be achieved; generally, if a process with confidentiality and integrity is established in the industry, the problem of complicated programs often exists, for example, the programs can be downloaded only by signing off by multiple persons, so that labor and time are wasted, and the problem can be solved by using the electronic information safety transmission system and the method disclosed by the invention, and the electronic information security transmission system and method are more available compared with the prior art.

Description

Technical field [0001] The present invention relates to the technical field of electronic information security transmission, in particular, an electronic information secure transmission system and method for transmitting electronic information between multiple information nodes. Background technique [0002] During the manufacturing process of the electronic device, in addition to the production of the chip, the soft body or information required for the chip operation is also available. After the soft body or information is developed by the development unit, it must be transferred to the production unit. After the production unit is stored to the chip, the chip can operate normally. [0003] During the delivery of soft body or information from the development unit to the production unit, it is usually transmitted to the production management department, and then transmitted to the production unit by the production management department. Finally, the production unit is burned by t...

AI Technical Summary

Problems solved by technology

Because the software firmware or data can drive the chip to produce the desired function, the development of the software firmware not only costs considerable research and development costs, but also the crystallization of the wisdom of the R&D personnel. Therefore, the software firmware or data is in the above-mentioned multiple units If it is stolen during transmission, it may be illegally copied, tampered with or cracked

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