Block chain-based intellectual property data evidence storage and right confirmation method

A technology of intellectual property and blockchain, applied in the field of blockchain, can solve problems such as the lack of a powerful method of depositing and confirming rights

Active Publication Date: 2021-09-10
浙江数秦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the technical problem of the current lack of a powerful method for depositing certificates and confirming rights

Method used

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  • Block chain-based intellectual property data evidence storage and right confirmation method
  • Block chain-based intellectual property data evidence storage and right confirmation method
  • Block chain-based intellectual property data evidence storage and right confirmation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A blockchain-based intellectual property data storage and verification method, please refer to the attached figure 1 , this embodiment includes the following steps:

[0038] Step A) Document Collection:

[0039] Install the certificate storage client, the user collects and stores the documents reflecting intellectual property locally and submits them to the certificate storage client, and the certificate storage client associates the collected documents with standard time stamps and owner identification and packs them into a compressed package 102;

[0040] Step B) Build chain hash 104:

[0041] The certificate storage client extracts the hash value of the compressed package 102, and extracts the hash value together with the hash value of the previous compressed package 102 as the chain hash value 104;

[0042] Step C) Establish an anchored proof of work:

[0043] The depository client connects to the proof-of-work server, and the proof-of-work server generates 16xN p...

Embodiment 2

[0058] A block chain-based method for depositing and confirming rights of intellectual property data. On the basis of Embodiment 1, this embodiment further improves the establishment method of the anchored proof-of-work. Please refer to the attached Figure 4 , including the following steps:

[0059] Step C21) The proof-of-work server assigns a unique identifier to each certificate depositing client;

[0060] Step C22) Each depository client is only allowed to download a pair of random hash value and exhaustive number in period T;

[0061] Step C23) At the end of period T, the proof-of-work server associates the unique identifier of the certificate depositing client connected in period T with the downloaded random hash value to extract the hash value, and stores the extracted hash value as a record file ;

[0062] Step C24) Upload the hash value of the record file to the blockchain for storage, and make the record file public;

[0063] Step C25) Delete all pairs of random ...

Embodiment 3

[0073] A blockchain-based intellectual property data storage and confirmation method, users use this method to store and confirm the copyright of novels. Specifically include:

[0074] The user downloads and installs the certificate storage client. Users create novels. When the user completes a chapter or a fragment of any length that can reflect the copyright, the word file corresponding to the chapter or fragment is submitted to the certificate storage client. The certificate storage client prompts to input the owner ID, that is, the user's identity information. After the user enters the name or pseudonym, and identity information such as ID card number, the certificate storage client will pack the word file into a compressed package 102 after associating the standard time stamp and the owner's identification.

[0075] The certificate storage client randomly generates a random number 101 as the initial chain hash value 104, and the random number 101 is a 256-bit hexadecim...

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Abstract

The invention relates to the technical field of block chains, in particular to a block chain-based intellectual property data evidence storage and right confirmation method, which comprises the following steps: carrying out document collection: installing an evidence storage client, enabling a user to associate a standard timestamp and an owner identifier with a document collected each time, packaging the document into a compressed package, and submitting the compressed package to the evidence storage client; establishing a chain hash value; establishing an anchored proof of work: connecting a proof of work client with a proof of work server, downloading a random Hash value which is the same as the appointed N bits of the current chain Hash value and a corresponding exhaustion number, and associatively storing the Hash value of the compressed packet, the chain Hash value, the downloaded random Hash value and the corresponding exhaustion number with the compressed packet as a proof packet; and anchoring a block chain: uploading the last chain hash value to the block chain by the evidence storage client in a first period, and storing the corresponding block height and the block hash value. The method has the substantive effects that the frequency of uploading the block chain is reduced, and the certification of right confirmation is provided for an evidence storage packet.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a method for storing certificates and confirming rights of intellectual property data based on block chains. Background technique [0002] Various intellectual creations such as inventions, designs, literary and artistic works, as well as logos, names, images used in commerce, can be considered as intellectual property owned by a certain person or organization. With the development of science and technology, in order to better protect the interests of property owners, the intellectual property system has emerged and has been continuously improved. Nowadays, there are more and more acts of infringement of intellectual property rights such as patent rights, copyrights, and trademark rights. Among them, works in natural sciences, social sciences, and literature, music, drama, painting, sculpture, photography, and cinematography constitute copyright. Copyright, also known as c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/64G06Q50/18
CPCG06F21/6227G06F21/64G06Q50/184
Inventor 张金琳高航俞学劢
Owner 浙江数秦科技有限公司
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