WO2021256681A1 - Système de génération d'informations d'objet pourvu d'une fonction de prévention de changement d'informations - Google Patents

Système de génération d'informations d'objet pourvu d'une fonction de prévention de changement d'informations Download PDF

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Publication number
WO2021256681A1
WO2021256681A1 PCT/KR2021/004613 KR2021004613W WO2021256681A1 WO 2021256681 A1 WO2021256681 A1 WO 2021256681A1 KR 2021004613 W KR2021004613 W KR 2021004613W WO 2021256681 A1 WO2021256681 A1 WO 2021256681A1
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WIPO (PCT)
Prior art keywords
information
unit
node
function
node units
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PCT/KR2021/004613
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English (en)
Korean (ko)
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이인
전명산
김종현
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(주)소셜인프라테크
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Publication of WO2021256681A1 publication Critical patent/WO2021256681A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Definitions

  • the present invention relates to an object information generation system, and more particularly, an object is issued through a publication unit, and an arbitrary function of the object is generated to share arbitrary function and object information with a plurality of node units,
  • the technical field relates to an object information generation system having an information change prevention function that prevents arbitrary change and forgery of an object.
  • Blockchain is a technology that secures the integrity and reliability of transaction records without an authorized third party by jointly verifying, recording, and storing transaction information by all participants in the network.
  • Blockchain technology has the potential to completely revolutionize most industries. has a
  • Blockchain technology is expected to create new economic values in the financial field, medical field, content field, public field, logistics and distribution field, and energy field, and is attempting changes to increase efficiency by combining with various industries.
  • Patent Document 1 Blockchain-based Device and method for security credential distribution (Registration No. 10-2089852, hereinafter referred to as Patent Document 1)" exists.
  • Patent Document 1 it relates to a device and method for distributing security credentials based on a block chain that enables secure distribution of security credentials such as secret keys and passwords through a series of programs based on block chains.
  • a security credential management unit that functions to create, store, and remove names; a security credential distribution unit to transmit and receive security credentials; a security credential verification unit that functions to sign, verify, and destroy security credentials; an object management unit that creates, removes, and renews credential objects; It includes a distributed ledger management unit that manages security credential management and distribution programs through a distributed ledger.
  • Patent Document 1 security credentials such as secret keys and passwords can be safely distributed through a series of blockchain-based programs, and centralized security server failure and It can provide robust services against security weaknesses such as overall network paralysis due to DDoS attacks and key theft through central server hacking. Credential distribution is possible.
  • Patent Document 2 it relates to a data recording and verification method and system, and in particular, to a data recording/verifying method and system by a proof-of-work preventing block forgery and loss.
  • Data using a heterogeneous block chain connection Provides a record/verification method.
  • Patent Document 2 it is possible to reduce risk by accommodating the excellent security and safety of other blockchains through interconnection between blockchains, and to increase the fee payment in the process of recording the summary of the block in other blockchains to provide a faster block This has the advantage of driving production and reducing the overall cost.
  • Patent Document 3 a method of providing personal history information
  • Patent Document 3 receiving a history information registration request from a user node by a hub node, generating a first history information block in response to the history information registration request by a hub DB (database) corresponding to the hub node , sending, by the hub node, a history information confirmation request corresponding to the history information registration request to the participating node, to the first history information block in response to the history confirmation information transmitted from the participating node by the participating DB corresponding to the participating node generating a linked second history information block; receiving, by the hub node, history confirmation information corresponding to the request for confirmation of history information from the participating node by the hub node; and registering history information according to the history confirmation information to the user node by the hub node Transmitting a response, the hub DB and the participating DB correspond to the blockchain DB, and distributedly store the blockchain including the first and second history information blocks.
  • a hub DB database
  • Patent Document 4 Electronic document issuance system and its control method using block chain technology
  • Patent Document 4 in a system for issuing electronic documents, a main block chain composed of a plurality of main nodes, a sub block chain composed of a plurality of sub nodes, a certificate request server for requesting issuance of a certificate, and a certificate issuing server that generates a certificate in response to an issuance request from the certificate request server, wherein the certificate issuing server transmits a first transaction related to the generation of the certificate to the first main node, and the main block chain transmits the first transaction received to the first main node to the sub-blockchain, and the certificate request server transmits a verification query of the first transaction to the first sub-node, an electronic document issuance system is about
  • Patent Document 4 there is an advantage that the reliability of user authentication can be improved based on blockchain technology, and in recording the authentication procedure from the authentication requesting institution as a blockchain transaction, even if the number of authentication requesting institutions becomes huge, it is a bottleneck It has the advantage of being able to record effectively and without problems without any phenomenon.
  • the object information generation system with the information change prevention function according to the present invention has been devised to solve the conventional problems as described above, and presents the following problems to be solved.
  • an arbitrary function is created through the object, and some information of the arbitrary function and object is shared with multiple nodes.
  • the object is shared with a number of nodes, and the occurrence of an event of the object is verified through each node.
  • the object information generation system provided with the information change prevention function according to the present invention has the following problem solving means for the above problems to be solved.
  • An object information generating system with an information change prevention function includes: a plurality of node units configured with a plurality of nodes and sharing a preset platform to share information through the preset platform; and a publication unit that creates an object and uploads the object to the preset platform to share the information of the object with the plurality of node units.
  • the publication unit of the object information generation system having an information change prevention function includes: an object issuing unit that generates the object including information on the object; and an object encoding unit that shares information on an arbitrary function of the object with the plurality of node units.
  • the object issuing unit of the object information generation system having an information change prevention function includes: an object information input unit for inputting information on the object; and an object generating unit generating the object including information on the object.
  • the object information input unit of the object information generation system having an information change prevention function according to the present invention includes at least one or more of issuer information, object serial number information, object name information, object description information, and object award criteria information can be characterized.
  • the object encoding unit of the object information generation system having an information change prevention function includes: a function generation unit for generating an arbitrary function for the object; and a function sharing unit that shares the arbitrary function with the plurality of node units.
  • the function sharing unit of the object information generation system having an information change prevention function according to the present invention includes a predetermined code for the publication unit in the arbitrary function, and divides the predetermined code with the plurality of node units. It may be characterized by sharing.
  • the plurality of node units of the object information generation system having an information change prevention function according to the present invention share the arbitrary function for the object and a part of the data of the preset object with each node, It may be characterized in that a portion of the data of the preset object is distributed and replicated by each node.
  • the object generation unit of the object information generation system having an information change prevention function provides the object to a preset recipient when the object is created, and the event generated in the object is shared through the plurality of node units It can be characterized as being.
  • the event when the event occurs in the object, the event is shared by each node and the event is transmitted by each node It can be characterized as being verified.
  • the function sharing unit of the object information generation system having an information change prevention function according to the present invention may be characterized in that the arbitrary function is distributed and replicated in the plurality of node units so that arbitrary reconfiguration of the object is controlled. .
  • the object information generation system having the information change prevention function according to the present invention configured as described above provides the following effects.
  • the object is delivered to the receiver, the event generated through the receiver is shared by multiple nodes, and the event can be verified through the multiple nodes.
  • FIG. 1 is a conceptual diagram of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 2 is a conceptual diagram illustrating generation of an object of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 3 is a conceptual diagram illustrating that an object is provided to a preset recipient through a publication unit of an object information generating system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 4 is a conceptual diagram illustrating the creation of an arbitrary function for an object of the object information generation system having an information change prevention function according to an embodiment of the present invention and that the arbitrary function is shared with a plurality of node units.
  • FIG. 5 is a block diagram of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 6 is a block diagram of a publication unit of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 7 is a block diagram of an object issuing unit of an object information generating system having an information change prevention function according to an embodiment of the present invention.
  • FIG. 8 is a block diagram of an object encoding unit of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • 1 is a conceptual diagram of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • 2 is a conceptual diagram illustrating generation of an object of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • 3 is a conceptual diagram illustrating that an object is provided to a preset recipient through a publication unit of an object information generating system having an information change prevention function according to an embodiment of the present invention.
  • 4 is a conceptual diagram illustrating the creation of an arbitrary function for an object of the object information generation system having an information change prevention function according to an embodiment of the present invention and that the arbitrary function is shared with a plurality of node units.
  • 5 is a block diagram of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • 6 is a block diagram of a publication unit of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • 7 is a block diagram of an object issuing unit of an object information generating system having an information change prevention function according to an embodiment of the present invention.
  • 8 is a block diagram of an object encoding unit of an object information generation system having an information change prevention function according to an embodiment of the present invention.
  • the object information generation system with the information change prevention function may include a plurality of node units 100 and publication units 200 .
  • the plurality of node units 100 it is composed of a plurality of nodes and shares a preset platform to share information through the preset platform.
  • the plurality of node units 100 it is preferable to have a form in which information is shared and stored by each of the nodes sharing one platform.
  • the plurality of node units 100 store and share all information in each of the nodes, that is, individual nodes, so that the nodes can share the same information.
  • the plurality of node units 100 are free from the risk of data loss, and reliability of data can be verified.
  • the publication unit 200 it is possible to create an object 10 and upload the object 10 to a preset platform to share it with a plurality of node units 100 .
  • the object 10 may correspond to a certificate such as a certificate of completion or a diploma such as a diploma, and may correspond to a certificate indicating affiliation, status, rank, etc., such as a badge, and may correspond to students' learning, academic, It may correspond to a certificate including history such as experience, or history such as careers, abilities, qualifications, etc. of office workers, and may further include certificates or certificates not mentioned above.
  • the publication unit 200 may correspond to an institution corresponding to a corporation or organization that creates the object 10 , and provides the object 10 to a person who wants to prove the object 10 by creating the object 10 . can provide
  • information of the object 10 may be shared with the plurality of node units 100 by uploading the object 10 to a preset platform.
  • the publication unit 200 may correspond to a terminal of an institution or organization that publishes the object 10 , wherein the terminal may correspond to a computer terminal connected through a network or a dedicated terminal.
  • the preset platform to which the publication unit 200 uploads the object 10 corresponds to a platform in which a plurality of node units 100 share information, and the object 10 is uploaded by the publication unit 200 . If done, information on the object 10 may be shared with each node.
  • an object issuing unit 210 and an object encoding unit 220 are provided.
  • the object 10 is generated including the information of the object 10, and in the case of the object encoding unit 220, information of an arbitrary function of the object 10 is converted into a plurality of node units. It can be shared with (100).
  • the object encoding unit 220 generates an arbitrary function value from the object 10, and shares the arbitrary function value with a plurality of node units 100 to prevent arbitrary change and forgery of the object 10, so that the object ( 10) can be proven.
  • the object issuing unit 210 of the object information generation system with the information change prevention function according to the present invention may include an object information input unit 211 and an object generation unit 212 .
  • information of the object 10 may be input, and characteristics of the object 10 may be indicated through the information of the object 10 .
  • the object 10 may be generated including information on the object 10 .
  • the object generating unit 212 creates the object 10 by an institution or organization that generates the object 10 .
  • the object 10 is a university It may correspond to a diploma, and information such as graduation completion details, graduation date, department information, etc. may correspond to information of the object 10 , and the process of generating a diploma may correspond to the object generating unit 212 .
  • the object generator 212 may share the object 10 with the plurality of node units 100 by uploading the object 10 to a platform set in advance along with creation of the object 10 .
  • information included in the object 10 may also be shared with the plurality of node units 100 .
  • the object information input unit of the object information generation system having an information change prevention function according to the present invention may include at least one or more of issuer information, object serial number information, object name information, object description information, and object award criteria information. .
  • Matters corresponding to the mentioned information correspond to object information, and the object generating unit 212 preferably generates the object 10 including the object information, and the object information may include information to be described later.
  • the publisher information may include the name of the publication unit 100 that publishes the object, the location of the publication unit 100 , and a unique number of the publication unit 100 .
  • the object name information may include the type of object and the name of the object.
  • the object description information may include the object issuance date and time, the date that the recipient awarded the object, object period information and the name of the recipient, the date of birth of the recipient, position information of the recipient, and the like.
  • the object award criteria information may include the object issuance grade of the subject, the subject's skill level, the object issuance criteria, and the like.
  • the issuer information may correspond to the name of an institution that executes the TOEIC test and issues the TOEIC certificate
  • the object name information corresponds to the type of test called the TOEIC test.
  • the object description information may correspond to the date the TOEIC test was conducted, the recipient's name, date of birth, and unique number.
  • the object award criteria information may correspond to a score of the TOEIC test.
  • the proof period of the corresponding certificate may be determined, and this may be recorded in the object 10 so that the object 10 is guaranteed only for a period corresponding to the proof period.
  • the object encoding unit 220 of the object information generation system equipped with the information change prevention function according to the present invention may include a function generation unit 221 and a function sharing unit 222 . have.
  • an arbitrary function for an object may be generated.
  • the arbitrary function corresponds to an arbitrary function for the object 10, and it is preferable that the arbitrary function is also changed when the information and the object about the object 10 are changed.
  • an arbitrary function may be shared with a plurality of node units 100 .
  • An arbitrary function may be used for encryption of the object 10 , and since the encrypted object 10 is shared by a plurality of node units 100 , illegal copying and illegal use may be prevented.
  • the arbitrary function corresponds to a unique value from the object 10, and the value of the arbitrary function in which the object 10 is slightly changed appears as a completely different function value, so the arbitrary function changes. By not doing so, it can be verified that the object 10 has not been arbitrarily changed.
  • a predetermined code for the publication unit 200 is included in an arbitrary function, and the predetermined code is included in a plurality of functions. It can be shared with the node unit 100 .
  • the publication unit 200 may include the code of the publication unit 200 in any function created in the object 10 , and reliability of the object 10 issuance through the code of the publication unit 200 . can prove
  • the predetermined code corresponds to the code of the publication unit 200 , which may be included in an arbitrary function in order to increase the reliability of the object 10 issuance.
  • verification of the issuance of the issued object 10 may be performed due to a predetermined code included in an arbitrary function.
  • the code of the publishing unit 200 may be verified so that forgery or forgery of the object 10 is impossible.
  • the plurality of node units 100 of the object information generation system equipped with the information change prevention function according to the present invention share an arbitrary function for the object 10 with each node, so that the arbitrary function is performed by each node Distributed replication can be achieved.
  • Arbitrary functions can be distributed and stored in each node, and one node can replicate arbitrary functions to another node to have the same information.
  • some information of the object 10 other than an arbitrary function can be shared and stored with a plurality of node units 100, and some information is personal information and the risk of duplication or falsification within the preset object 10 You can share about this low data.
  • a portion of the data of the preset object 10 may correspond to information set by the publication unit 200 .
  • Such an event for arbitrary function replication of the plurality of node units 100 may also be shared by all nodes, and information on arbitrary function replication shared by all nodes may be verified through each node. .
  • information shared by the plurality of node units 100 is not limited to an arbitrary function, and information possessed by the object 10 may also be partially shared and stored.
  • Real data other than arbitrary functions for example, object image, object creation date, object creator name, etc. may be stored and shared in the plurality of node units 100, and among them, for information that can be disclosed, a plurality of node units ( 200) can be directly checked.
  • some of the original data among the detailed items of data constituting the object 10 as well as information on an arbitrary function may be shared, and it is preferable that some of the original data correspond to publicly available information.
  • nemo academy In the case of publicly available information, for example, if the publisher is nemo academy, it may be publishable information such as the name of nemo academy and a business number of nemo academy.
  • the object generation unit 212 of the object information generation system having the information change prevention function according to the present invention when the object 10 is created, the object 10 is sent to the preset recipient 20 . ), and events occurring in the object 10 can be shared through the plurality of node units 100 .
  • the object 10 may be provided to a preset recipient 20 , which means that the publishing unit 200 may preset a recipient of the object 10 , and according to the request of the preset recipient 20 , the object 10 ) may be generated by the publishing unit 200 .
  • the preset receiver 20 corresponds to a terminal of the receiver that receives the object 10, where the terminal is connected through a network such as a smartphone, tablet PC, notebook, personal computer, etc., and can access necessary information anytime, anywhere. It may correspond to a normal computer terminal or a dedicated terminal that provides an environment.
  • the preset recipient 20 may exercise the right to move and share the object 10 , and an event for such movement and sharing may be shared and verified through a plurality of node units 100 .
  • information about the event shared by the plurality of node units 100 is provided to the external terminal to provide information about the object 10 and the event. can be verified against.
  • the event when an event occurs in the object 10, the event is shared by each node and the object is created by each node. (10) can be verified.
  • the preset recipient 20 may provide sharing or movement to the object 10 in order to share his/her history or experience with the outside, and may provide information on such movement and sharing to a plurality of Since the node unit 100 shares and stores in each node, the event can be verified by each node.
  • the function sharing unit 222 of the object information generation system equipped with the information change prevention function according to the present invention is to distribute and replicate arbitrary functions to a plurality of node units 100 so that arbitrary reconfiguration of the object 10 is controlled.
  • the arbitrary reconfiguration of the arbitrary function is controlled, and it is desirable to make it impossible to reconstruct the object 10 by tracing back from the arbitrary function through distributed replication in a plurality of node units 100 .
  • the preset recipient 20 of the object information generation system equipped with the information change prevention function according to the present invention may store the object 10 in the same space as its own folder, and this space is a plurality of node units 100 . It may correspond to a space belonging to a preset platform that shares this information.
  • the object 10 may be verified by the plurality of node units 100 with respect to a state in which the object 10 is moved and stored by the preset receiver 20 .
  • the preset receiver 20 may compose a plurality of objects 10 to create a single portfolio, and for the process of creating a portfolio, a process in which a plurality of node units 100 share all events Through this, the movement of the object 10 may be verified.
  • such a portfolio can be shared to an external terminal (not shown) by the preset receiver 20 .
  • the object 10 may be verified based on information shared by the plurality of node units 100 with respect to the object 10 configured as a portfolio.

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Abstract

Est divulguée, une idée technique comprenant : une pluralité d'unités de nœuds qui sont composées de multiples nœuds et partagent une plateforme prédéfinie pour partager des informations au moyen de la plateforme prédéfinie ; et une unité de publication qui génère un objet et télécharge l'objet sur la plateforme prédéfinie pour partager des informations concernant l'objet avec la pluralité d'unités de nœuds.
PCT/KR2021/004613 2020-06-16 2021-04-13 Système de génération d'informations d'objet pourvu d'une fonction de prévention de changement d'informations WO2021256681A1 (fr)

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KR1020200073132A KR102274169B1 (ko) 2020-06-16 2020-06-16 정보 변경 방지 기능이 구비된 오브젝트 정보 생성 시스템
KR10-2020-0073132 2020-06-16

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KR20180089668A (ko) * 2017-02-01 2018-08-09 주식회사 데일리인텔리전스 블록체인을 인증서 발급기관으로 이용해서 인증서를 관리하는 장치 및 방법
JP2020517200A (ja) * 2017-04-17 2020-06-11 コインプラグ インコーポレイテッド Ｕｔｘｏ基盤プロトコルを利用したブロックチェーン基盤の文書管理方法及びこれを利用した文書管理サーバ｛ｍｅｔｈｏｄ ｆｏｒ ｍａｎａｇｉｎｇ ｄｏｃｕｍｅｎｔ ｏｎ ｂａｓｉｓ ｏｆ ｂｌｏｃｋｃｈａｉｎ ｂｙ ｕｓｉｎｇ ｕｔｘｏ−ｂａｓｅｄ ｐｒｏｔｏｃｏｌ，ａｎｄ ｄｏｃｕｍｅｎｔ ｍａｎａｇｅｍｅｎｔ ｓｅｒｖｅｒ ｕｓｉｎｇ ｓａｍｅ｝
KR20200041148A (ko) * 2018-10-11 2020-04-21 주식회사 디지털존 블록체인 기술을 이용한 전자문서 발급 시스템 및 그것의 제어 방법
KR20200067282A (ko) * 2018-12-03 2020-06-12 주식회사 우리은행 증명서 간편 제출 서비스 지원 시스템 및 지원 방법
KR102110349B1 (ko) * 2019-08-30 2020-05-14 (주) 와이즈엠글로벌 분산원장을 이용한 디지털신분증의 발급, 관리 및 활용하는 시스템 및 그 방법

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