WO2020055087A1 - Système de gestion et d'exploitation d'informations basé sur des chaînes de blocs parallèles - Google Patents

Système de gestion et d'exploitation d'informations basé sur des chaînes de blocs parallèles Download PDF

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Publication number
WO2020055087A1
WO2020055087A1 PCT/KR2019/011690 KR2019011690W WO2020055087A1 WO 2020055087 A1 WO2020055087 A1 WO 2020055087A1 KR 2019011690 W KR2019011690 W KR 2019011690W WO 2020055087 A1 WO2020055087 A1 WO 2020055087A1
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Prior art keywords
block
node
history
super
blockchain
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PCT/KR2019/011690
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English (en)
Korean (ko)
Inventor
류근웅
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주식회사 비지트
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Priority to SG11202100717SA priority Critical patent/SG11202100717SA/en
Publication of WO2020055087A1 publication Critical patent/WO2020055087A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • 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]
    • 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
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1044—Group management mechanisms 
    • H04L67/1046—Joining mechanisms
    • 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
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 
    • 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 parallel blockchain-based information management and operating system, and more specifically, it is possible to rapidly process information by connecting a history block in which information corresponding to each node is stored as a sub-chain of the corresponding node block.
  • a parallel blockchain-based information management and operation system that enables faster and more stable system operation by adopting in a semi-centralized manner where super nodes with the authority to participate in certain system operations through voting according to the operating shares It is about.
  • Bitcoin is the largest cryptocurrency and is widely known as a virtual currency used in online transactions.
  • Blockchain is a structure in which a block containing transaction information refers to a unique value of a previous block and is connected like a chain.
  • a node (peer) or a system participant in a P2P network participates in all blocks created in the P2P network.
  • a network that has the characteristics of a professional format that allows anyone to search the transaction history by distributing it and compensates for the goods issued by the person who proved the work in a unique proof of work method and the balance adjustment procedure System.
  • This existing blockchain system is relatively safe from data loss when compared to a centralized data store because each node stores all blocks for blocks propagated through a P2P network, and also provides a block or transaction history propagated by anyone. Because it can receive, it has a transparent data propagation system. Accordingly, security has been increased in accordance with the development of hash power and has the advantage of being safe from forgery and alteration.
  • the present invention divides the information to be stored into a node block and a history block, and connects the stored history block, including certain information, to a sub-chain of related node blocks, thereby providing information on the entire block as in the prior art It is an object of the present invention to provide a parallel blockchain system that can significantly reduce data processing time because only the related node block or history block information connected to its sub-chain needs to be read.
  • Another object is to provide a parallel blockchain system that can solve the problem of lack of responsibility according to (anti-centralized).
  • the present invention is a block in which the control module stores certain information in a block, connects the blocks to form a blockchain, and distributes the blockchain to a plurality of nodes participating in a P2P network.
  • the block is divided into a node block and a history block, and the node block stores information including a fryer hash value, a public key, generation information, and an identification code, and the history
  • information including a fryer hash value, information related to a specific node block, and a history address is stored, and the node blocks are sequentially connected according to a creation order to form the main chain 180, and the history blocks are related to the Characterized in that it is connected in a production order to a separate sub-chain 190 connected from a specific node block do.
  • the information stored in the node block may further include corresponding node user information.
  • the information related to a specific node stored in the history block includes information of an approval request related to the specific node block in the system.
  • Nodes participating in the P2P network may be divided into two or more super nodes having block generation authority and a general node without block generation authority.
  • the broadcast communication module may propagate the block generated by the super node through the control module to all nodes participating in the P2P network.
  • the query communication module receives the request signal for generating a history block from the general node and propagates it to the two or more super nodes, and the control module receives the signal for generating the history block from any one of the super nodes and then responds to the request.
  • the corresponding history block may be connected to the sub-chain 190 of the node block of the general node.
  • the control module may connect a favor history block generated by a super node in favor of activation of the history block to a sub-chain 190 to which the history block is connected.
  • the control module may activate the generated history block when the sum of the retained operating shares of the super node generating the favor history block satisfies a predetermined setting criterion.
  • the setting criterion may be that the sum of the holding operating shares of the super node generating the favor history block is greater than 50% of the total operating shares.
  • control module automatically generates the favor history block from all super nodes and connects it to the sub-chain 190 to connect the history block to the transaction history. Can be activated.
  • the cancellation request history block for deactivating the activated history block is generated by any one super node, and in favor of it, the sum of operating shares of the super node generating the cancellation favor history block satisfies a certain set criterion, and the control
  • the module may deactivate the activated history block.
  • the hash value of the blockchain stored in each super node is shared from time to time between the super nodes through a super broadcast communication module
  • control module may either It can be determined that the blockchain stored in the super node of has changed.
  • the block of the system according to the present invention further includes a token block in which information including token information, a fryer hash value, and an identification code to which a certain authority is exclusively granted to at least one token operating node is stored as a currency usable in the system.
  • the token block is connected to the main chain 180, and the privileges exclusively granted to the token operation node include changing the transaction fee of the token, limiting the transaction of the token to a specific node, or trading the token operation stake It may be a request to create a history related to the operation of the token, including.
  • the token operation node holds a token operation stake that can participate in the determination of the token operation information
  • the control module operates a token requesting the generation of a history block in favor of activation of the history block regarding the token operation information. If the sum of the token operating stakes of the node satisfies a certain set criterion, it is possible to activate the history block regarding the token operation matters.
  • node block search if the node block contains identification code information for identifying the node block, the node block is searched faster without copying the public key as in the prior art. It has the effect to do.
  • the system's real-name system can be operated, thereby preventing unauthorized nodes from participating in the network, thereby improving system stability.
  • the present invention can be operated by an anti-centralized method of granting certain rights to super nodes, when a general node requests a block creation request from a super node through a query communication module, any one super node quickly responds to the corresponding history Since blocks can be created, it is possible to solve the problem of slow block generation as the conventional blockchain system takes decontralized.
  • the present invention can control the amount of money (coins) used in the system and the transaction fee through decision by votes of super nodes, it minimizes the inflation / deflation problems that occur in conventional blockchain-based cryptocurrencies. There is an effect that can be done.
  • FIG. 1 is a schematic configuration diagram of a parallel blockchain-based information management and operating system according to the present invention.
  • FIG. 2 is a conceptual diagram of a block chain comprising a node block and a history block according to the present invention.
  • FIG 3 is an exemplary view showing information stored in a node block according to the present invention.
  • FIG. 4 is an exemplary view showing information stored in a history block generated in connection with a transaction history according to the present invention.
  • FIG. 5 is a conceptual diagram of a super board and a general board according to the present invention on a network.
  • Figure 6 is a flow chart showing the transaction history approval process in the system according to the present invention.
  • FIG. 7 is a flow chart showing a transaction history cancellation process in the system according to the present invention.
  • FIG. 1 shows a schematic configuration diagram of a parallel blockchain-based information management and operating system 10 (hereinafter referred to as a 'system') according to the present invention.
  • the system 10 distributes and stores the blockchain 100 storing a certain list price on a plurality of nodes (1,2 ... n) participating in a P2P network without a separate central management server, and the blockchain 100 Based on the system (1,2 ... n) relates to a system 10 that operates to perform a certain activity in the system.
  • P2P network Peer to Peer and refers to a network in which personal computers are directly connected via the Internet without an existing server and client.
  • the concept of a typical blockchain is a form of a distributed database that continuously accumulates and grows, where multiple blocks form a chain, and the next block is the hash value for the previous block. Since it has it, it is easy to know if the block is changed arbitrarily, and since such a blockchain is distributed and stored equally among multiple nodes, virtually no manipulation is possible.
  • the blockchain 100 may be divided into a node block 110 and a history block 120 as shown in FIG. 2.
  • the node block 110 basically stores information about nodes (1, 2 ... n) participating in a P2P network. More specifically, as shown in FIG. 3, the fryer hash value for the immediately preceding block and security For the node public key (Public Key), the generation information (Birth) related to the creation time of the block, and may include at least an identification code that can easily identify the corresponding block 100 when searching.
  • the identification code may be a hash value of the corresponding block 100 or may be index information indicating an order in a chain to which the node block 110 is connected.
  • the node block 110 may further include corresponding node user information. In this case, since nodes (1, 2 ... n) participating in the P2P network are operated in a real name system, unauthorized nodes cannot participate in the network, thereby increasing the stability of the system 10.
  • the plurality of node blocks 110 are sequentially connected in order of creation to form the main chain 180.
  • the history block 120 basically stores information related to a specific node block 110. More specifically, as shown in FIG. 4, the fryer hash value of the immediately preceding block and information related to the specific node block 110 are stored. It is stored, and history address information indicating the address of the corresponding history block 120 is also stored.
  • Information related to the specific node block 110 may be typically a transaction transaction of currency used in the system 10, and in addition, related to the specific node block 110 in the system 10 Therefore, it can be a variety of information that requires approval. Therefore, the blockchain 100 according to the present invention is not limited to only the distributed ledger of the currency transaction, which is the main function of the conventional blockchain system, and provides information on all activities occurring within the system 10 of the present invention. Can be saved.
  • the history block 120 is connected in a production order to a separate sub-chain 190 connected from the specific node block 120, which is different from the conventional block chain consisting of one chain.
  • the history block 120 which stores pertinent information, is in the form of a parallel blockchain that is connected to the sub-chain 190 of the corresponding node block 110, so that information can be read more quickly.
  • the parallel block chain 100 is Since only the node block 110 for the node n and the history block 120 connected to the sub-chain 190 are needed to be read, the processing speed becomes very fast.
  • the system 10 includes a communication module 200 capable of exchanging information between nodes 1, 2 ... n. Detailed modules belonging to the communication module 200 will be described below.
  • the system 10 includes a control module 300 in charge of overall operation management of the system 10.
  • the control module 300 is in charge of creating blocks and the blockchain 100 to which they are connected, and receives signals from nodes 1, 2 ... n to process system control accordingly.
  • the system 10 does not only store and manage transaction transactions between nodes as in the prior art, but two or more super nodes S having a certain authority in the system 10 and those that do not It is a system 10 designed to enable various network activities between general nodes N.
  • Conventional blockchain systems have a decentralized form, so it takes a considerable amount of time to create a block, and there is a problem in that it is not possible to adequately cope with inflation of currency traded in the system.
  • the system 10 according to the invention has been able to solve the conventional problems by taking a semi-centralized form.
  • the semi-centralized system 10 has a number of super nodes S having certain authority, However, through their democratic consensus procedures, decisions on operations are made. Each of the super nodes S has a certain operating stake, and by voting on the operation of the system 10 as much as the operating stake, the decision can be influenced.
  • a super node S1 wants to prevent the system from transacting to a specific node n
  • at least the sum of the operating shares held by the super nodes S in favor of this measure is activated. It becomes possible only when this constant setting criterion is met.
  • the configuration of the present invention for operating such a system will be described in detail below.
  • a plurality of nodes (1,2 ... n) participating in the system 10 according to the present invention can be divided into a super node (S) having block creation authority and a normal node (N) without block creation authority. You can.
  • the super node S exists in at least two or more, and the influence on whether to approve is changed according to the above-described operating equity. Accordingly, the super node S can participate in the operation decisions such as the amount of money (coins) used in the system and transaction fees through voting, thereby freeing the system transaction currency (coins) from inflation or deflation. It can be quickly solved with market logic.
  • the super node S has the authority to generate the node block 110 or the history block 120. When these blocks are generated, the super node S is generated through the broadcast communication module 210. A block is propagated to all nodes (1,2 ... n) participating in the network.
  • the query block module 230 provides the entire history to the super node S through the query communication module 230.
  • the generation request signal of 120 is propagated, and any one of the super nodes S transmits a generation signal for generating the history block 120
  • the control module 300 receives this and according to the request
  • the history block 120 is connected to the sub-chain 190 of the node block 110 of the general node N that requested block creation.
  • the history block 120 is not activated immediately upon creation, but it is possible that there is a favor of the super node S that satisfies a certain set criterion, and the form of the favor of the super node S is the generated history block It is expressed as generating a history block 120 in favor of the activation of 120.
  • the generated history block 120 is activated only when the history block 120 is generated to satisfy a certain set criterion and connected to the corresponding sub-chain 190.
  • the activation of the history block 120 means that certain approval requests stored in the corresponding block are approved on the system 10.
  • the general node N1 is transmitted to all super nodes S through the query communication module 230.
  • the history block 120 requesting the generation of the history block 120 including the contents of “N1 donates 100 coins to N2” is generated, and when one of the super nodes S generates the history block 120, the corresponding history block 120 ) Is connected to the sub-chain 190 of the node block 110 corresponding to the normal node N1 and the other normal node N2.
  • the control module 300 automatically processes the approval history block 120 from all super nodes S And, by connecting it to the corresponding sub-chain 190, it is possible to preferentially activate the corresponding history block 120.
  • a cancellation request history block 120 for canceling the activation of the activated history block 120 is generated.
  • the cancellation request history block 120 is connected to the sub-chain 190 to which the previously activated history block 120 is connected by the control module 300.
  • Generation of the corresponding cancellation request history block 120 is propagated to the entire super node S through the super broadcast communication module 220, and the super node S in favor of cancellation generates the cancellation approval history block 120.
  • the cancellation block history block 120 is connected to the sub-chain 190 by the control module 300.
  • the set criterion may be that the sum of retained operating shares of the super node S that generated the favor history block 120 is greater than 50% of the total operating shares held by the entire super node S, but is necessarily limited thereto.
  • the setting criteria can be changed according to the necessary matters.
  • the hash value of the blockchain 100 stored in each super node S is often shared between the super nodes S through the super broadcast communication module 220.
  • the super broadcast communication module 220 means a communication means that can be exchanged only between the super nodes S.
  • the hash value of the blockchain 100 stored in any one super node S is equally stored in two or more super nodes S having a total sum of the remaining operating shares exceeding 50%. If it does not match the hash value of (100), the blockchain stored in any one of the super nodes (S) is judged to have been arbitrarily changed, and the two or more super nodes (S) in which the sum of the operating shares exceed 50% It can be replaced with the blockchain 100 stored in the same way.
  • the corresponding node block 110 is generated so that any one super node S1 having 20% of the operating share can participate in the normal node N1 in the system 10, and gives 100 coins to the general node N1.
  • the history block 120 for donation is generated, the history block 120 includes the sub-chain 190 of the node block 110 of the super node S1 and the node block 110 of the general node N1 associated with the transaction. Is connected to.
  • an approval history block is automatically generated from all the remaining super nodes (S2..Sn) and connected after the history block for the 100 coin gift, and the history block 120 for the 100 coin gift is activated do. As a result, approval for the transaction is promptly made.
  • the cancellation history block 120 for deactivating the activation of the history block 120 related to the 100 coin donation ), wherein the control module 300 connects the cancellation history block 120 to the sub-chain 190 of the corresponding node block 110.
  • the remaining super nodes S determine their own decision on whether to cancel the coin donation, and then determine the cancellation.
  • a history block 120 for canceling is generated.
  • the control module 300 connects to the sub-chain 190 of the corresponding node block 110, and the sum of the operating shares of the super nodes S that generated the cancellation approval history block 120 is 50 of the total operating share. If it exceeds%, the control module 300 deactivates the activation of the history block 120 for the coin donation again and recognizes it as a valid transaction if it does not exceed 50% of the total operating equity.
  • the block of the system 10 is a currency usable in the system 10, information of a token to which at least one token operating node R is given a certain authority, a fryer hash value and an identification code It may further include a token block in which information including the is stored.
  • the token block 130 has a similar aspect to the node block 110 in that it is connected to the main chain 180 of the blockchain 100, but is not related to a node participating in a P2P network according to the present invention. It differs in that it relates to a token that is one of the currencies usable in the system 10. Accordingly, the token block 130 may basically store information including the token information, a fryer hash value, and an identification code.
  • the token means one of the currencies, which is a transaction means usable in the system 10 of the present invention.
  • the most basically used currency in the system 10 of the present invention is a coin, which is distinguished from the token.
  • the token is a token block ( 130) can be arbitrarily generated, and it is operated by designating an arbitrary node as a token operating node (R) and exclusively granting certain operating rights for important token operating matters.
  • the token operating node (R) may be two or more.
  • the exclusive authority delegated to the token operation node (R) includes matters such as changing the transaction fee of the token, limiting the transaction of the token to a specific node, or trading of the token operation stake (hereinafter referred to as 'token operation'). You can. Therefore, since the exclusive authority regarding the above-mentioned token operation matters is granted only to the token operation node R, only the token operation node R can request related history generation.
  • the super node (S) or the normal node (N) that has not been granted such authority cannot create or request history for the above-mentioned matters, and the super node (S) or the normal node (N) without the above authority delegation
  • a related history generation (request) signal is transmitted, even if the control module 300 receives such a history generation (request) signal, generation of a corresponding history block is blocked.
  • the token operation node (R) may have a token operation stake that can participate in the determination of the token operation matters
  • the control module 300 is a history block in favor of the activation of the history block for the token operation matters
  • the history block regarding the token operation information may be activated. That is, for the token operation matters, the super node S cannot independently generate a history block in favor of the token operation, and generates a corresponding history block 120 in response to a request from the token operation node R having a token operation stake. do. Therefore, for the above token operation matters, the authority of the token operation node R is partially permitted.
  • the embodiment according to the present invention relates to a parallel blockchain-based information management and operating system, and has the possibility of repeatability and industrial use in the field of database management solutions.

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Abstract

La présente invention concerne un système de gestion et d'exploitation d'informations basé sur des chaînes de blocs parallèles, et plus précisément un système de stockage et de recherche d'informations basé sur des chaînes de blocs parallèles, qui peut traiter rapidement des informations par connexion d'un bloc d'historique, dans lequel des informations correspondant à chaque nœud sont stockées, à un bloc de nœud correspondant par l'intermédiaire d'une sous-chaîne, et peut effectuer une opération de système plus rapide et plus stable par emploi d'un système semi-centralisé dans lequel des super-nœuds ayant autorité de génération de blocs participent à une certaine opération de système par vote selon une contribution à l'opération.
PCT/KR2019/011690 2018-09-14 2019-09-10 Système de gestion et d'exploitation d'informations basé sur des chaînes de blocs parallèles WO2020055087A1 (fr)

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KR1020180110508A KR102189843B1 (ko) 2018-09-14 2018-09-14 병렬형 블록체인 기반 정보 관리 및 운영 시스템
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