Design scheme infringement discrimination method based on block chain

Abstract

The invention discloses a design scheme infringement discrimination method based on a block chain, and the method comprises the steps: submitting a summary design drawing and a detailed design drawingof a design scheme, discriminating and comparing the one-dimensional vector features of the summary design drawing and the detailed design drawing, calculating the cosine distance between the summarydesign drawing and the detailed design drawing, and judging whether the summary design drawing and other schemes are submitted or not according to the cosine distance to perform discrimating and comparing with other schemes; comparing the one-dimensional vector characteristics of the summary design drawing and the detailed design drawing of the design scheme with the one-dimensional vector characteristics of the summary design drawing and the detailed design drawing of the whole network design scheme, and if the overlapping degree is high, determining that infringement behaviors exist or possibly exist; and inputting the one-dimensional vector features and the user feature information of the summary design drawing and the detailed design drawing of the design scheme into a dnn network forclassification and comparison, and performing final infringement judgment. Through two times of infringement judgment, the submitted design scheme can be subjected to comprehensive infringement comparison judgment, an objective and accurate design scheme infringement judgment result is provided, and infringement of the achievement of a designer is avoided.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a copyright infringement discrimination method for protecting design schemes on the block chains. Background technique [0002] Blockchain is a shared database. The data or information stored in it has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance". Through decentralization, blockchain technology uses means such as data encryption, time stamps, distributed consensus and economic incentives to realize peer-to-peer transactions, coordination and collaboration based on decentralized credit in a distributed system where nodes do not need to trust each other, thereby It provides a solution to solve the common problems of high cost, low efficiency and insecure data storage in centralized institutions. Blockchain has the advantages of traceability, immutability, and anonymity. [0...

AI Technical Summary

Problems solved by technology

And there will be inaccurate judgments, which will lead to a lot of time spent on judging infringements before broadcasting on the entire network, increasing the amount of calculations and causing congestion when the design is submitted, and missing the first time to generate the timestamp

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