Real object seal-electronic seal-OA three-dimensional integrated multi-dimensional seal anti-counterfeiting method based on block chain

Abstract

The invention discloses a real object seal-electronic seal-OA three-dimensional integrated multi-dimensional seal anti-counterfeiting method based on a block chain. The method comprises the following steps: S1, stamping a real object seal; s2, the electronic seal is sealed, and the physical seal and the electronic seal are subjected to mutual cross authentication; s3, the physical seal stamping behavior and the electronic seal stamping behavior are deeply integrated with the OA system, the physical seal and the electronic seal are approved and managed through the OA, and the physical seal stamping behavior and the electronic seal stamping behavior are subjected to cross authentication; s4, the physical seal is chained, the electronic seal is chained through whole-course chain signing and OA, the OA data, the physical seal and the seal using track of the electronic seal are stored in a block chain, and a block chain proof report with the judicial effect is generated; the physical seal can be prevented from being privately engraved, violated and embezzled, and the loopholes of all centralized one-dimensional physical seal anti-counterfeiting systems at present are solved; the seal data source is prevented from being tampered during counterfeiting, transmission and proof; the physical seal management and the electronic seal are compatible and coordinated, and the electronic seal is popularized.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a multi-dimensional anti-counterfeiting method for a block chain-based physical seal-electronic seal-OA three-dimensional integration. Background technique [0002] The supervision of physical seals and electronic seals are incompatible with each other. The Ministry of Public Security is also in charge of physical seals: it is advocated that people’s subjective feelings and cultural plots about physical seals must be taken into account. The disappearance of physical seals is a process and cannot be banned immediately; the Ministry of Industry and Information Technology is also in charge of electronic seals: physical Seals, think that physical seals must be replaced by electronic seals, because 2 trillion yuan is lost every year due to counterfeit carrot seals and signatures, and there are more than 80,000 cases of illegal embezzlement of seals. [0003] Both the pure electronic...

AI Technical Summary

Problems solved by technology

[0004] A pure electronic seal solution is not feasible, because the physical seal will not disappear in the short term, and important contracts still require physical seals; the pure physical seal solution is also unfeasible, because the physical seal has the risk of private engraving and illegal stamping, even if The physical seal is equipped with a chip (chip seal) or the physical seal is placed in a software-controlled mobile safe (currently flowing to the physical seal anti-counterfeiting system, there is also the risk of stripping the chip, or killing the chicken to get the seal (destroying the physical protection layer) , even if the physical protection layer is not destroyed, the seal data stored in the centralized server still has the risk of being tampered with, which cannot fundamentally solve the risks of physical seal violations, private engraving and embezzlement; leaving the strong trust endorsement of the blockchain, Both the traditional centralized physical seal anti-counterfeiting system and the electronic seal anti-counterfeiting system still have the risk of seal violation, data tampering and embezzlement

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