A blockchain-based transaction information security maintenance system
A technology of transaction information and maintenance system, applied in the field of information security, can solve the problems of information asymmetry between buyers and sellers, low recognition rate, loss of jade value, etc., to achieve the effect of increasing cost and maintaining security
Active Publication Date: 2022-03-04
NANJING UNIV OF SCI & TECH
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Problems solved by technology
[0003] In the course of the transaction, there is usually a situation where the information between the buyer and the seller is not equal. When encountering an ignorant buyer who buys jade online, the seller will resell the similar jade with internal defects to the buyer when the transaction is concluded. Flawed jade will cause a loss in value
However, because the corrugated shape and light transmittance of the same batch of jade are relatively similar, it is easy for buyers to make a batch of similar fakes. The existing image recognition system will cause a low recognition rate due to the limitation of accuracy.
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see figure 1 , the present invention provides a technical solution: a blockchain-based transaction information security maintenance system, including a jade storage module, a jade storage module, a buyer operation terminal, a seller operation terminal, and a buyer operation terminal connected to the jade storage module. Connection, the seller's operating terminal is electrically connected to the jade storage module;
[0033] The jade outbound module is...
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The invention discloses a transaction information security maintenance system based on block chain, which includes a jade outbound module, a jade inbound module, a buyer's operation terminal, and a seller's operation terminal, and the buyer's operation terminal is electrically connected to the jade outbound module , the seller’s operating terminal is electrically connected to the jade storage module; the jade storage module is used to deliver the jade to the buyer, the jade storage module is used to store the jade, and the buyer’s operation terminal It is used to verify the legitimacy to extract the jade articles. The seller’s operation terminal is used to take out the jade articles to be displayed, and store the displayed jade articles as vouchers. The jade article storage module includes a lighting module, an image recognition module, and an image recognition module. An information encryption module, a jade storage unit, and a photosensitive module, the image recognition module is electrically connected to the image information encryption module; the light irradiation module is used to irradiate jade articles to make the grains clearly visible. The present invention has strong practicability specialty.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a blockchain-based transaction information security maintenance system. Background technique [0002] In the jade trading process, there are standard pieces such as jade cups and jade bowls for sale. The sensitivity and texture of jade are important indicators to measure the value. [0003] In the course of the transaction, there is usually a situation where the information between the buyer and the seller is not equal. When encountering an ignorant buyer who buys jade online, the seller will resell the similar jade with internal defects to the buyer when the transaction is concluded. Flawed jade will cause a loss in value. And because the corrugated shape and light transmittance of the same batch of jade are relatively similar, it is easy for buyers to make a batch of similar fakes. The existing image recognition system will cause low recognition rate due to the li...
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IPC IPC(8): G06Q40/04G06T7/62G06T7/90G06F16/27
CPCG06Q40/04G06T7/62G06T7/90G06F16/27G06T2207/10024
Inventor 戚湧何雨昕
Owner NANJING UNIV OF SCI & TECH