WO2021172779A1 - Système de gestion intégrée pour document électronique par consensus faisant appel à une chaîne de blocs - Google Patents

Système de gestion intégrée pour document électronique par consensus faisant appel à une chaîne de blocs Download PDF

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Publication number
WO2021172779A1
WO2021172779A1 PCT/KR2021/001323 KR2021001323W WO2021172779A1 WO 2021172779 A1 WO2021172779 A1 WO 2021172779A1 KR 2021001323 W KR2021001323 W KR 2021001323W WO 2021172779 A1 WO2021172779 A1 WO 2021172779A1
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unit
proposal
opinion
connector units
management system
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PCT/KR2021/001323
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English (en)
Korean (ko)
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전명산
김종현
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(주)소셜인프라테크
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/93—Document management systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Definitions

  • the present invention relates to a system for integrated management of electronic documents through consensus based on a block chain. More specifically, a decision is made by inputting a proposal opinion in document data managed in a digital format and proceeding with the resolution of the input proposal opinion. It is a technical field related to a system to provide reliability and safety of the system by allowing the revision and reflection of document data according to
  • blockchain 3.0 solves the problems of 1.0 and 2.0, and it is a time when technology is expanded and applied to society as a whole.
  • the third-generation blockchain is focusing on technology improvement, such as changing the consensus algorithm, improving transaction processing speed, and installing its own decision-making function.
  • Blockchain called the second internet, is expected to open a new era of 'value' with enhanced transparency and reliability beyond the 'information' of the existing internet.
  • the value of decentralization pursued by blockchain is an open, but secure way to enable fair information sharing and profit distribution among users.
  • trust-enhanced blockchain is being made in a variety of ways, and documents that are created or processed electronically are also converted to digital, and applications through blockchain are being made, but the speed is not fast.
  • Patent Document 1 a block chain-based document management method and a document management server using the same (registration number 10-1954268, hereinafter referred to as Patent Document 1).
  • the document creation smart contract is executed in response to the document registration request transaction of the document management server to register the requested document in the block chain database, and the transaction ID is obtained accordingly, and the document set in the state database Registers the document status information corresponding to the document identification value in the information table, registers the version status information corresponding to the document identification value in the version information table set in the status database, and sends the document registration result information to the document management server. It relates to a block chain-based document management method and a document management server using the same.
  • Patent Document 2 a device and method for changing information on a block chain (Registration No. 10-2046059, hereinafter referred to as Patent Document 2)
  • the information changing device of the block chain includes: an information collecting unit that collects the propagated transaction when a transaction included in the blocks constituting the block chain is propagated from another node; an information recognition unit for classifying and recognizing the collected transaction data into immutable data used for calculating the block hash value of the block chain and changeable data not used for calculating the block hash value; a merkle root processing unit calculating a transaction hash value for the immutable data among the data of the transaction, and calculating a merkle root hash value by using the calculated transaction hash value and a transaction hash value corresponding to a different transaction; and a block generating unit that calculates a block hash value that satisfies the conditions of the block chain using the calculated Merkle root hash value, and generates a new block including the calculated block hash value.
  • Patent Document 3 Method and apparatus for consensus verification
  • the electronic document integrated management system through blockchain-based consensus according to the present invention was devised to solve the conventional problems as described above, and presents the following problems to be solved.
  • the contents of the agreement of members related to the document containing the contract or promise can be reflected in the document in real time or as a rule set in advance in a digital way.
  • the history of documents containing the contents of the agreement can be stored in the block chain.
  • the electronic document integrated management system through a block chain-based agreement according to the present invention has the following problem solving means for the above problems to be solved.
  • the electronic document integrated management system through a blockchain-based consensus consists of a plurality of approved nodes, and the plurality of nodes share a predetermined blockchain platform. ); and an agenda unit that includes document data, is connected to the plurality of connector units and the block chain platform, and shares the document data with the plurality of connector units.
  • the agenda unit of the integrated electronic document management system through a block chain-based agreement allows at least one of the document data to be arbitrarily designated by at least one of the plurality of connector units, a suggestion input unit for inputting a suggestion opinion; a voting unit for allowing a decision to proceed through the plurality of connector units with respect to the proposal input input to the proposal opinion input unit; and a proposal part for allowing the proposal opinion to be presented to the plurality of connector units according to the result of the determination carried out in the boat part.
  • the plurality of connector units of the electronic document integrated management system through a blockchain-based consensus generate a private key for each node when a decision is made in the boat unit, and encrypt based on the private key It may be characterized in that the public key is generated and the public key is provided as a single bot value through the agenda unit when the decision is completed.
  • the agenda unit of the electronic document integrated management system through a block chain-based consensus selects candidates for the proposed opinion input to the proposal opinion input unit, and allocates a temporary address to the selected candidate to provide the boat It may be characterized by further comprising a candidate group selection unit to be provided to the division.
  • the agenda unit of the electronic document integrated management system through a block chain-based consensus counts the number of times of input of the inputted bot value when the voting for the proposal opinion proceeds, and the counted bot value It may be characterized in that the information is provided to the plurality of connector units.
  • the agenda unit of the electronic document integrated management system through a block chain-based consensus according to the present invention is provided to the proposal input unit and a re-amendment submission unit that allows an amendment to the proposal opinion to be submitted within a predetermined period ; and a broadcasting unit that is presented to the plurality of connector units through the agenda unit according to the approval rate while the determination is carried out for a predetermined period of time.
  • the re-amendment proposal submission unit of the electronic document integrated management system through a block chain-based consensus compares the text inputted to the document data or the proposal opinion input unit with the sentence inputted to the re-amendment proposal submission unit for a certain number or more If the sentence blocks are the same, it may be characterized in that the proposed opinion is ignored.
  • the boat unit of the electronic document integrated management system through a blockchain-based consensus sets a predetermined condition for the vote rate for the plurality of connector units and the vote rate for the vote, i) in the predetermined condition
  • the proposal opinion is passed, and ii) if any one of the turnout rate and the vote rate for the predetermined condition is not met, the proposal opinion is rejected can be done with
  • the agenda unit of the electronic document integrated management system through a block chain-based consensus satisfies the voter turnout and the voter turnout at the same time and when the proposal opinion is approved, the document data is modified, and a preset effective time It may be characterized by setting the document data modified to have an effect.
  • the proposal unit of the electronic document integrated management system through a block chain-based consensus allows the approved proposal opinion to be presented to the plurality of connector units as modified document data, and the previous document data is the It may be characterized in that the history of modifications is confirmed by request.
  • the candidate group detection unit of the electronic document integrated management system through a block chain-based consensus receives an expression of intent from each connector unit with respect to the proposal input input to the proposal opinion input unit, and according to the result of the intention expression It may be characterized in that the proposal opinion is provided to the boat unit.
  • the document containing the contract or promise of the documents of the community or the unique cryptographic value (hash) of the document representing the document is stored and managed as a block of the block chain by each node corresponding to the members.
  • members related to documents containing contracts or promises can present their opinions on the documents, and vote on the opinions so that the content agreed upon based on the votes is reflected in the documents.
  • FIG. 1 illustrates a plurality of connector units and agenda units of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • FIG. 2 is a block diagram of an agenda unit of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • FIG. 3 is a block diagram of a suggestion input unit of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • Figure 4 shows that any one connector unit of the electronic document integrated management system through a block chain-based consensus according to an embodiment of the present invention inputs a suggestion input to the suggestion input unit.
  • 5 is a screen in which a suggestion input unit is presented in the agenda unit of the integrated electronic document management system through block chain-based consensus according to an embodiment of the present invention.
  • FIG. 6 is a screen of the agenda unit showing that a plurality of connector units express support for the proposal input input to the proposal opinion input unit of the integrated electronic document management system through block chain-based consensus according to an embodiment of the present invention; am.
  • FIG. 7 is a diagram illustrating that a plurality of connector units make a decision in the boat unit of the integrated electronic document management system through a blockchain-based consensus according to an embodiment of the present invention.
  • Figure 8 shows that the proposal unit of the electronic document integrated management system through the block chain-based consensus according to an embodiment of the present invention to modify the document data.
  • 9 is a screen showing that the history of revision of document data is confirmed in the proposal unit of the integrated electronic document management system through block chain-based agreement according to an embodiment of the present invention.
  • FIG. 1 illustrates a plurality of connector units and agenda units of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • 2 is a block diagram of an agenda unit of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • 3 is a block diagram of a suggestion input unit of an electronic document integrated management system through a blockchain-based consensus according to an embodiment of the present invention.
  • Figure 4 shows that any one connector unit of the electronic document integrated management system through a block chain-based consensus according to an embodiment of the present invention inputs a suggestion input to the suggestion input unit.
  • 5 is a screen in which a suggestion input unit is presented in the agenda unit of the integrated electronic document management system through block chain-based consensus according to an embodiment of the present invention.
  • FIG. 6 is a screen of the agenda unit showing that a plurality of connector units express support for the proposal input input to the proposal opinion input unit of the integrated electronic document management system through block chain-based consensus according to an embodiment of the present invention
  • am. 7 is a diagram illustrating that a plurality of connector units make a decision in the boat unit of the integrated electronic document management system through a blockchain-based consensus according to an embodiment of the present invention.
  • Figure 8 shows that the proposal unit of the electronic document integrated management system through the block chain-based consensus according to an embodiment of the present invention to modify the document data.
  • 9 is a screen showing that the history of revision of document data is confirmed in the proposal unit of the integrated electronic document management system through block chain-based agreement according to an embodiment of the present invention.
  • each node is continuously It is desirable to record the data changed to . to all nodes so that arbitrary manipulation of the data is impossible.
  • the electronic document integrated management system may include a plurality of connector units (connector unit, 100) and agenda unit (agenda unit, 200).
  • the plurality of connector units 100 is composed of a plurality of approved nodes, and the plurality of nodes may share a predetermined blockchain platform p.
  • the plurality of connector units 100 are made of a plurality of users and are connected as terminals used by the users, wherein the terminals are smart phones, tablet PCs, notebook computers, personal computers, etc. through a network. It may include a normal computer terminal or a dedicated terminal that is connected and provides an environment where necessary information can be accessed anytime, anywhere.
  • the agenda unit 200 includes document data, is connected to a plurality of connector units 100 and the block chain platform p, and can share document data with a plurality of connector units 100 .
  • Document data can be a document containing individual qualifications or certification, a document containing a contract between individuals, or a document containing a contract between companies. It is a document containing the contracts and promises of individual associations, communities, and associations such as , non-profit organizations, corporations, cooperatives, etc. .
  • the agenda unit 200 may be composed of a plurality of servers that perform a function including document data.
  • it may be a server corresponding to each node of the blockchain database or a server managing each node of the blockchain.
  • document data is shared and stored with a plurality of connector units 100 on the blockchain platform p, and it continuously network with each node and change all changes It is preferable that the data to be used is shared in a predetermined time unit, and the plurality of connector units 100 store the shared data in a predetermined time unit in each server as a block.
  • the agenda unit 200 of the electronic document integrated management system may include a proposal input unit 210 , a boat unit 230 , and a proposal unit 240 .
  • the suggestion input unit 210 may allow at least one of the document data to be arbitrarily designated by at least one of the plurality of connector units 100 , and to input a suggestion for the document data.
  • the suggestion input unit 210 arbitrarily designates any one of the documents input to the agenda unit 200 through at least one connector unit 100 to input a suggestion. It is possible, and it is preferable that the input proposal opinion is provided to a plurality of connector units 100 and stored and stored as a block chain in each node.
  • the boat unit 230 may allow a decision to proceed through the plurality of connector units 100 with respect to the proposal input input to the proposal opinion input unit.
  • the boat unit 230 may be defined as a step of synthesizing the votes of the plurality of connector units 100 and determining the approval and rejection of the votes.
  • the proposal opinion may be presented to the plurality of connector units 100 according to the result of the decision carried out by the boat unit 230 .
  • the voting unit 230 proceeds with a decision, a private key is generated for each node, and the private key By generating an encrypted public key based on , the public key can be provided as a single vote value through the agenda unit 200 when voting is completed.
  • each node that is, each connector unit 100, may present one vote for one proposal while voting is in progress in the boat unit 230.
  • Each connector unit 100 can generate an encrypted public key for a private key held by an individual, and the public key determines whether other connector units 100 are in favor or not for a decision between the connector units 100 . It can be set arbitrarily, and the public key can be shown to the agenda unit 200 as only one bot value.
  • the plurality of connector units 100 cannot know the decision for or against each connector unit 100, and only the overall result of the decision can be viewed through the vote value shown through the agenda unit 200.
  • a candidate for the proposed opinion inputted in the suggestion input unit is selected, and a temporary address is assigned to the selected candidate to make a boat It may be characterized in that it further comprises a candidate group selection unit 220 to be provided to the department.
  • the temporary address corresponds to a temporary address held by the selected candidates until a decision is made by the voting unit, and may be an address corresponding to insourcing or outsourcing on the network.
  • Insourced or outsourced addresses may correspond to temporary addresses for online screening or offline screening for agenda adoption.
  • it may correspond to insourcing and outsourcing at the stage in which a decision is announced, and when the announcement of a decision is automatically provided on a network in which a plurality of connector units 100 exist and the result is exposed, or manually by an agent This may be the case where it is reflected.
  • it may correspond to a space that takes effect, and may correspond to a proposal opinion that is effective online and a proposal opinion that is effective offline.
  • the candidate group selection unit 220 it is possible to select candidates that have undergone a predetermined review among a plurality of proposal opinions input from a plurality of connector units and provide the candidates to the boat unit 230 .
  • the candidate group selection method of the candidate group selection unit 220 may be performed online or offline.
  • a proposal opinion received predetermined support from a plurality of connector units 100 may be a preset algorithm. It can be selected after going through a review.
  • candidates may be selected after being reviewed by an expert organization, a review body, and a legal review body.
  • the number of times of input of the input bot value is counted, and the number of the counted bot value is Information may be provided to a plurality of connector units 200 .
  • a plurality of connector units 100 can submit one vote through one private key given to the proposal opinion, and the inputted vote is displayed as one bot value in the agenda unit 200, at this time the bot
  • the value information may be provided to a plurality of connector units 200 in real time.
  • the bot value it can be shown divided by the vote rate for the opinion together with the vote rate carried out by the plurality of connector units 100, and it is preferable that the voting progress is also stored and shared as a block of a plurality of connector units 100 do.
  • agenda unit 200 of the integrated electronic document management system may include a re-amendment submission unit 212 and a broadcasting unit 213 can
  • the re-amendment submission unit 212 may be provided to the proposal opinion input unit 210 to allow submission of an amendment to the proposal opinion within a predetermined period.
  • the proposal opinion input unit 210 is given a predetermined period from the time of inputting the proposal opinion, and amendments to the proposal opinion can be freely submitted within the predetermined period.
  • a plurality of connector units 100 may express their support for the re-amendment submitted to the re-amendment submission unit 212, and according to the support for the proposal opinion, it is adopted as an agenda and provided to the candidate group detection unit 220, and a predetermined selection It may be selected according to a method and provided to the boat unit 230 .
  • the broadcasting unit 213 may be presented to a plurality of connector units through the agenda unit 200 in accordance with the approval rate and the voting proceeds for a predetermined period of time.
  • a plurality of connector units 100 can express support for a plurality of proposal opinions, and the broadcasting unit 213 according to the support rate provides a proposal opinion with a high support rate in advance of a proposal opinion with a low support rate to provide more connector units (100) can be exposed.
  • the text inputted to the document data or the proposal opinion input unit 210 and the reamendment proposal submission unit 212 are inputted By collating sentences, if more than a certain number of sentence blocks are the same, the suggestion can be ignored.
  • the revision proposal submission unit 212 verifies the identity of the sentences by collating the sentences input to the document data or the proposal opinion input unit 210 in order to prevent repeated input of the same opinion and submission of the previous content and repeated proposal opinions. And, if the same sentence is repeatedly input, the suggestion can be ignored.
  • Suggested opinions judge whether blocks of a certain number of sentences or more are the same, compare by judging whether the words written in the sentences are combined, or the order of sentences excluding surveys and endings in the sentences, and check whether the sentences are the same. have.
  • the boat unit 230 of the electronic document integrated management system through a block chain-based agreement according to the present invention may set predetermined conditions for the vote rate and the vote rate of the vote for a plurality of connector units 100 .
  • the proposal opinion is passed, and when either one of the turnout rate and the vote rate for the predetermined condition is not satisfied, the proposal opinion can be rejected.
  • the voter turnout for a predetermined condition corresponds to the quorum of the plurality of connector units 100 , and may be defined as the minimum number of participants preset by the plurality of connector units 100 , for example, the number of connector units 100 . It can also be set by defining the number of more than a majority as the minimum number of attendees.
  • the vote rate it can be set in advance according to a predetermined condition, and it can be suggested that it is possible to set the vote rate according to each proposal opinion.
  • the minimum threshold for the number of votes and the turnout rate is determined for the proposal to be approved, and it can be passed only when both the turnout rate and the turnout rate are satisfied.
  • the document data is corrected, and at the preset effective time
  • the modified document data can be set to take effect.
  • the proposal opinions approved by simultaneously satisfying the voter turnout and the voter turnout for a predetermined condition are corrected and recorded in the document data of the agenda unit, and can be provided to a plurality of connector units 100 .
  • the document data be disclosed in advance to a plurality of connector units 100 before the effective time so that the document data has an effect according to the effective time.
  • the approved proposal opinion is modified document data to a plurality of connector units 100.
  • the previous document data can be confirmed so that the history of modifications by the request of a plurality of connector units (100).
  • the revision history check through the blockchain is only available for viewing, and when a change to the revision history occurs in any one node, it is regarded as a special action and the agenda unit 200 checks all forgery or falsification. can do.
  • the candidate group detection unit 220 of the electronic document integrated management system through the block chain-based consensus according to the present invention receives an expression of intent from each connector unit 100 with respect to the proposal input input to the proposal opinion input unit 210, Proposal opinions may be provided to the boat unit 230 according to the result of the intention expression.
  • each expression of intention is provided to a plurality of connector units 100 , and a predetermined support is provided according to the result of the expression of intention.
  • the received proposal opinions may be adopted as an agenda and provided to the boat unit 230 .

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Abstract

L'invention concerne un concept technique comprenant : une pluralité d'unités de connexion qui comprennent une pluralité de noeuds approuvés, la pluralité de noeuds partageant une plateforme de chaîne de blocs déterminée; et une unité agenda qui comprend des données de document, est connectée à la pluralité d'unités de connexion par l'intermédiaire de la plateforme de chaîne de blocs, et partage les données de document avec la pluralité d'unités de connexion.
PCT/KR2021/001323 2020-02-26 2021-02-02 Système de gestion intégrée pour document électronique par consensus faisant appel à une chaîne de blocs WO2021172779A1 (fr)

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KR10-2020-0023491 2020-02-26
KR1020200023491A KR102217052B1 (ko) 2020-02-26 2020-02-26 블록체인 기반 합의를 통한 전자문서 통합 관리 시스템

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KR102065315B1 (ko) * 2019-10-04 2020-01-13 주식회사 도우테크 블록체인 기반 파일 보관 및 공유 시스템 및 방법

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