KR102610532B1 - A Program for operation of blockchain network system - Google Patents

Abstract

The blockchain network system according to an embodiment of the present invention is a neural block that controls blockchain processing by selecting a master node that is delegated authority to create blocks in the blockchain through a voting consensus process at the node terminals forming the blockchain network. In a neural block cluster-based blockchain system equipped with a module, verification information for software quality verification is received from the neural block cluster network and the entire blockchain network from the neural block module, and software visualization, architecture visualization and It includes a management service device that provides document visualization services and provides a software verification and analysis interface based on visualized information to an administrator terminal.

Description

How to operate a blockchain network system {A Program for operation of blockchain network system}

The present invention relates to a blockchain network copper program. More specifically, the present invention relates to a method of operating a secure blockchain network system based on a neural block cluster.

In general, blockchain is a distributed database that utilizes a P2P (Peer to Peer) network. Distributed database is a technology that physically distributes data and allows multiple users to share a large database. Blockchain creates a P2P network of virtual currency users connected via the Internet. Through this, virtual currency transaction details (blocks) are stored on the user's computer. Among them, transaction details that match the data of the majority of users are confirmed as normal ledgers and stored in blocks. If an error such as an omission is found in a specific user's ledger, it is corrected by duplicating and replacing the normal ledger. When a block containing new transaction details is created, the process of appending it to the previous block is repeated. The name blockchain also means a chain of transaction details (blocks). When making a transaction, the transaction details of each user are compared. Through this, the authenticity of transaction details can be determined and data falsification is prevented. The security stability of blockchain increases as more users share data. In addition to Bitcoin, blockchain is used in various online services such as cloud computing services.

In the case of a private blockchain, blocks are maintained by distributed consensus of some authorized nodes.

However, this authority delegation-based technology can process many transactions compared to public blockchains, but if a network connection problem occurs for the delegated node, the node terminal system is stopped, or is physically down, transactions and Problems may arise where the payment process is interrupted or delayed. This can cause reorganization due to contradictory transactions in blockchain data, and information backup using hard forks, soft forks, etc. becomes more frequent.

Meanwhile, the number of institutional systems introducing this blockchain system is increasing explosively, but quality verification solutions for analyzing and verifying problems in the transaction and payment process as described above are insufficiently developed.

In particular, in the case of blockchain-based software solutions, detailed analysis and evaluation are very difficult due to limitations in information collection due to the nature of distributed software.

The present invention was conceived to solve the problems described above. A secure blockchain network system based on a neural block cluster and its operating method are designed to minimize the impact of failures on authorized nodes and ensure the maintenance and stability of blocks. The purpose is to provide and provide the program.

In addition, the present invention is equipped with a neural block module capable of providing blockchain monitoring services to terminal devices within the neural block cluster, and can provide related quality information by analyzing and verifying problems or vulnerabilities in transaction and payment processes within the blockchain. The purpose is to provide a management device, its operation method, its program, and a recording medium on which the program is recorded.

The blockchain network system according to an embodiment of the present invention to solve the problems described above selects a master node that is delegated the authority to create blocks in the blockchain through a voting consensus process at the node terminals forming the blockchain network. In a neural block cluster-based blockchain system equipped with a neural block module that controls blockchain processing, verification information for software quality verification is received from the neural block cluster network and the entire blockchain network from the neural block module, and verification is performed. It includes a management service device that provides software visualization, architecture visualization, and document visualization services based on information, and provides a software verification and analysis interface based on visualized information to an administrator terminal.

According to an embodiment of the present invention, the authority nodes constituting the private blockchain network are organized into a neural block cluster, and block generation is processed using authority delegation from the follow node in the neural block cluster to the master node, and the master node is By providing neural block modules that can perform a selection consensus process within the neural block cluster that allows other follower nodes within the neural block cluster to be replaced by the master node in the event of a failure, a secure block chain network system based on the block cluster can be provided. You can.

Accordingly, according to an embodiment of the present invention, it is possible to prevent transaction and payment processes from being interrupted or delayed even when a network connection problem occurs for an authorized node, the node terminal system is stopped, or is physically down. Reorganization due to contradictory transactions in blockchain data can be prevented, and information backup using hard forks, soft forks, etc. can be minimized.

In addition, according to an embodiment of the present invention, the neural block module provides a blockchain monitoring service and transmits related monitoring information to a management device, and the management device detects one or more problems or vulnerabilities in the transaction and payment process within the blockchain. It is possible to provide a management device and its operation method that can visually and effectively provide relevant quality information by analyzing and verifying it according to the visualization algorithm process.

FIG. 1 is a diagram schematically showing the entire system according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating a neural block cluster and a neural block generation process according to an embodiment of the present invention.
Figure 3 is a block diagram illustrating in more detail a neural block module according to an embodiment of the present invention.
Figure 4 is a flowchart for explaining a method of operating a neural block module according to an embodiment of the present invention.
Figure 5 is a block diagram for explaining a management service device according to an embodiment of the present invention.
Figure 6 is a flowchart for explaining the operation method of the management service device according to an embodiment of the present invention.
Figure 7 is an example diagram illustrating a blockchain-based software quality analysis interface of a management service device according to an embodiment of the present invention.

The following merely illustrates the principles of the invention. Therefore, those skilled in the art will be able to invent various devices that embody the principles of the present invention and are included in the spirit and scope of the present invention, although not explicitly described or shown herein. In addition, it is understood that all conditional terms and embodiments listed herein are, in principle, expressly intended only for the purpose of ensuring that the concept of the invention is understood, and are not limited to the embodiments and conditions specifically listed as such. It has to be.

Additionally, it is to be understood that any detailed description reciting principles, aspects, and embodiments of the invention, as well as specific embodiments, is intended to encompass structural and functional equivalents thereof. In addition, these equivalents should be understood to include not only currently known equivalents but also equivalents developed in the future, that is, all elements invented to perform the same function regardless of structure.

Accordingly, for example, the block diagrams herein should be understood as representing a conceptual view of an example circuit embodying the principles of the invention. Similarly, all flow diagrams, state transition diagrams, pseudo-code, etc. are understood to represent various processes that can be substantially represented on a computer-readable medium and are performed by a computer or processor, whether or not the computer or processor is explicitly shown. It has to be.

Additionally, the clear use of terms such as processor, control, or similar concepts should not be construed as exclusively referring to hardware capable of executing software, and should not be construed as referring exclusively to hardware capable of executing software, including without limitation digital signal processor (DSP) hardware and ROM for storing software. It should be understood as implicitly including ROM, RAM, and non-volatile memory. Other hardware for public use may also be included.

The above-described purpose, features and advantages will become clearer through the following detailed description in conjunction with the accompanying drawings, and accordingly, those skilled in the art will be able to easily implement the technical idea of the present invention. There will be. Additionally, in describing the present invention, if it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the attached drawings.

FIG. 1 is a diagram schematically showing the entire system according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating a neural block cluster and a neural block generation process according to an embodiment of the present invention.

First, as shown in Figure 1, the blockchain network system 1000 according to an embodiment of the present invention is a blockchain mesh network formed by one or more node terminals 100 connected wired or wirelessly through a network. It can be configured.

Additionally, the node terminals 100 are connected to the blockchain network through an input/output device and can exchange data. The blockchain generation device 1000 is a mobile device such as a mobile phone, smart phone, PDA, tablet computer, or laptop computer, a computing device such as a personal computer, tablet computer, or netbook, or an electronic device such as a television, smart television, or security device for gate control. It may include various electronic systems such as products.

Additionally, each node terminal 100 may be equipped with a communication module for accessing the blockchain network. A blockchain network may be implemented as a wired network, for example, a Local Area Network (LAN), a Wide Area Network (WAN), or a Value Added Network (VAN). In addition, blockchain networks include mobile radio communication networks, satellite communication networks, Bluetooth, Wibro (Wireless Broadband Internet), HSDPA (High Speed Downlink Packet Access), Wi-Fi, and LTE (Long Term). It can be implemented in all types of wireless networks such as Evolution). Depending on need, the blockchain network may be a mixed wired and wireless network.

In addition, each node terminal can register account information according to its node connection in the transaction ledger data shared in the cloud through the network. In addition, when a transaction of encryption information is required to create a block chain, each trader terminal can transmit the transaction information to be recorded in the transaction ledger data to each trader terminal.

And, according to the corresponding mutual verification process, for example, when approval from a certain percentage or more of node terminals is processed, the transaction ledger data is updated, and the information is shared, so that the encryption information for creating a block chain is traded. can be processed.

Here, the transaction ledger data is a block chain having a structure in which a plurality of blocks are connected sequentially according to the order of creation such that the current block includes a hash value for a previously created block for each block corresponding to a certain time or unit ( block chain) data.

Accordingly, verification of whether transaction ledger data has been forged or altered can be easily processed by verifying the hash value of the block chain. To this end, each trader terminal provides computing power to perform computation and verification processing to calculate the hash value of the next block, and can also obtain corresponding compensation.

The security stability of this blockchain can be formed by the participation of sharers in the system who share data. Therefore, transaction information blocks containing details of sharing between each sharer terminal connected to the blockchain network and details of encryption information issuance/transactions for creating a blockchain can be stored sequentially, and to prevent forgery and alteration. Transaction verification (proof of work) processing to sequentially block hash values can be distributed and performed on each trader's terminal.

Various distributed consensus algorithms can be used to process such transaction verification, and representative examples include Proof-of-Work (PoW) and Proof-of-Stake (PoS). Proof-of-Work (PoW) is exemplified as a method of suppressing fraud by proving that resources (e.g. computing power, etc.) have been invested for work, and Proof-of-Stake (PoS) is the retention of nodes. To enable proof in proportion to the stake, PoS provides a process to control the probability of creating a block so that it is proportional to the stake of tokens held by each node.

In particular, the node terminals 100 according to an embodiment of the present invention can build a private blockchain network, and in the case of a private blockchain network, the creation and verification of blocks is controlled so that only specific node terminals with delegated authority can create and verify them.

However, the private blockchain network has the advantage of being able to quickly process distributed agreements, but as described above, if a failure occurs in the authorized terminal itself, not only the node terminal but all authorized terminals will actually participate in the agreement. Problems arise that make it impossible to do so. As a result, this can cause differentiation of blockchain data, cause reorganization due to inconsistent data, and further reduce system stability due to frequent fork processes.

To solve this, referring to FIG. 2, the node terminals 100 of the blockchain system 1000 according to an embodiment of the present invention generate the general block chain described above according to delegation of authority for block creation of the private block chain. and a blockchain service unit 120 capable of processing shared processes. Here, in an embodiment of the present invention, the node terminals 100 participate in a private blockchain network and may be node terminals 100 that are authorized to create each block. Terminals 100 participating in the private blockchain network may be granted authority information set in the system 1000. The authority information can be divided into detailed authorities for each function of block creation, mining, transaction, and consensus node participation, and the authority information can be identified by the blockchain service unit 120 to control processes that can be performed through the network. there is.

In addition, the node terminals 100 identify a neural block cluster containing a preset number of nodes to which they belong, and activate the node terminal 100 selected by a voting consensus process within the neural block cluster as a master node. It may include a neural block module 110.

In addition, the neural block module 110, which is not the master node, can be activated as a follower node, delegates block creation authority to the node terminal address, which is the master node, and verifies new blocks generated at the node terminal, which is the master node. The chain data can be received from the node terminal, which is the master node.

In addition, when a failure occurs in the node terminal address of the master node, each neural block module 110 can perform a voting consensus process to activate one of the follower node terminals included in the neural block cluster as a master node. .

When the master node terminal 100 is selected again through this voting consensus process, the master node terminal 100 again obtains the block creation authority delegation information from the follower node terminal as described above, and creates new blocks and Verified chain data can be propagated to the follower node terminals.

This neural block cluster network can be formed between node terminals 100 within a certain number, and related setting information and setting conditions can be specified in the form of a pre-built smart contract and stored in the blockchain data. For example, according to regional conditions, network distance conditions, or network speed conditions, adjacent node terminals 100 within a certain number may be formed into one neural block cluster network.

This neural block cluster network can build a P2P (peer to peer) network through information exchange between each node, and the neural block module 110 includes device information for identifying the node terminal 100 in each neural block cluster, Node name and P2P network address information can be indexed and stored in advance.

In addition, the neural block module 110 can monitor the terminal information of the master node within the neural block cluster, and can determine if the master node does not exist, if the response of the master node terminal is longer than a certain time, or if a normal block is received from the master node. If a failure occurs, such as failure to do so, the node terminal of the master node may be excluded from the neural block cluster network, and a voting consensus process may be performed to reselect the master node terminal.

Here, the voting consensus process may be a process of selecting the most stable or reliable node terminal 100 among the node terminals 100 included in the neural block cluster according to preset conditions, for example, pre-collected Based on device information or network response speed information, the neural block modules 110 of each node terminal 100 share selection voting information, and the node terminal 100 with the majority or highest number of votes will be determined as the master node. You can. If the master node cannot be determined, the neural block module 110 can perform a re-vote after a certain period of time, and if the master node cannot be determined even after the re-vote, the current neural block cluster network is canceled and another accessible neural network is activated. Block clusters can also be indexed to participate in other neural block cluster networks.

In addition, the above-mentioned neural block module 110 can be implemented as a platform software development kit (SDK) combined with the blockchain service unit 120, and the SDK is installed on various platforms on which the SDK can be installed to provide a node terminal ( 100) functions can be executed. In addition, the neural block module 110 can monitor processing information for quality evaluation of the software development kit and transmit the monitoring information to a separate management service device, see FIGS. 5 to 7, etc. This will be described in more detail later.

Figure 3 is a block diagram illustrating in more detail a neural block module according to an embodiment of the present invention.

Referring to FIG. 3, the neural block module 110 according to an embodiment of the present invention includes a device information setting unit 111, a client setting unit 112, a P2P address setting unit 113, and a cluster setting unit 114. , includes a master node functional unit 115, a follower node functional unit 116, and a monitoring unit 117.

The device information setting unit 111 acquires, stores, and manages device information of the terminal 100 on which the neural block module 110 is installed. Here, the device information may include at least one of node name information of the terminal 100, device address information, device performance information, device reliability information, and network information in use. This device information can be used to identify or build a neural block cluster, determine a master node, perform a master node voting consensus process, etc.

The client setting unit 112 sets client information to connect to the blockchain network including the neural block cluster network. The set client information may include blockchain network client address information such as LISTEN-CLIENT-URL, and the terminal 100 can access the blockchain network through the blockchain network client address information to obtain or share block information. You can.

And, the P2P address setting unit 113 sets P2P address information in its own neural block cluster network to propagate block information between each neural block node constituting the neural block cluster network.

And, the cluster setting unit 114 connects to the blockchain network according to the client setting information, identifies one or more node terminals constituting the neural block cluster network to which the terminal 100 currently belongs, and P2P addresses of the identified terminals. Information is collected and stored, and internal network settings within the neural block cluster network are performed using each P2P address information.

As described above, the neural block cluster network may be formed by connecting node terminals 100 with delegated block creation authority within a certain number of adjacent areas depending on the region or network speed. To establish this connection, the cluster setting unit 114 can identify the neural block cluster network to which it belongs or identify a new neural block cluster network, and the master shared with the P2P address information in the identified neural block cluster network. Depending on the node information, the master node function 115 or the follower node function 116 may be activated. To this end, the monitoring unit 117 can collect information on master nodes within the neural block cluster network and periodically monitor the occurrence of failures.

Master node information can be shared within each neural block cluster network through the cluster setting unit 114, and if the master node is not selected, the cluster setting unit 114 agrees to vote for setting the master node terminal 100. The process can be performed Here, the voting consensus process may include a process of sharing the selection voting information of the master node based on the device information set in the device information setting unit 111 with each node terminal constituting the neural block cluster network.

To this end, the cluster setting unit 114 may collect device information of node terminals constituting the neural block cluster network, and determine a specific node terminal as the master node according to priority based on device information and preset condition information. You can share your voting information with the P2P address information above. If there are a plurality of node terminals with the same priority, the cluster setting unit 114 may determine a randomly selected node terminal among the plurality of node terminals with the same priority as the specific node terminal.

Accordingly, among the node terminals 100, one terminal 100 that has the highest number of votes or has obtained more than half of the votes may be activated as a master node terminal.

More specifically, the master node function unit 115 refers to the selection voting process result information in the cluster setting unit 114, identifies whether the terminal 100 performs the master node function, and determines whether the terminal 100 is a master node. If selected, it performs the master node function. Here, when the master node functional unit 115 is activated, the follower node functional unit 116, which will be described later, may be controlled to be deactivated.

In addition, the master node function unit 115 performs a block generation and sharing update process according to transaction information collection, and generates blocks of the master node terminal with other terminals in the neural block network with the follower node function activated. Shared update information is transmitted through the P2P address information.

Accordingly, the master node function unit 115 can generate, verify, and disseminate block information representing the neural block cluster, and the resulting information is sent to other terminals with the follower node function activated through the P2P network within the neural block cluster. It can be broadcast.

Meanwhile, the follower node function unit 116 can be activated in a terminal that is not selected as a master node, and receives block information broadcast through the neural block cluster network from a terminal with the master node function activated to provide a blockchain service. It is transmitted to unit 120, and the block chain service unit 120 can perform block creation and update processing according to the block information received from the master node.

Meanwhile, the above-mentioned monitoring unit 117 collects and monitors master node information in the neural block network, determines whether a failure of the master node terminal occurs, and transmits the information to the cluster setting unit 114. Failure of the master node terminal may be determined when block information is not received within a certain period of time, a response corresponding to confirmation information requested as master node information is not received, or the received information is abnormal.

Additionally, the monitoring unit 117 may collect verification information for software quality verification from the neural block cluster network and the entire blockchain network, and the collected verification information may be transmitted to the management service device 200. The management service device 200 can provide software visualization, architecture visualization, and document visualization services based on verification information, and can provide a software verification and analysis interface based on visualized information to an administrator terminal.

In addition, the monitoring unit 117 can process forgery detection of blockchain information and transmit it to the management service device 200. In particular, the monitoring unit 117 processes the neural blocks shared from the master node within the neural block cluster and the entire block. By comparing the blockchain data shared through the chain network, it is possible to detect forgery and forgery. If forgery and alteration by the master node are detected, other terminals in the neural block cluster network can be requested to exclude the master node's authority. .

Meanwhile, although not shown, the terminal 100 device may include memory that can be utilized by the aforementioned blockchain service unit 120 and the neural block module 110. The memory may include instructions that can be read by a computer, and the blockchain service unit 120 and the neural block module 110 can perform the aforementioned operations as the instructions stored in the memory are executed on the processor. there is. The memory may be volatile memory or non-volatile memory.

The memory may include a storage device to store user data. The storage device may be an embedded multimedia card (eMMC), solid state drive (SSD), or universal flash storage (UFS). The storage device may include at least one non-volatile memory device. Non-volatile memory devices include NAND Flash Memory (NAND FlashMemory), Vertical NAND (VNAND), NOR Flash Memory (NOR Flash Memory), Resistive Random Access Memory (RRAM), and Phase Change Memory ( Phase-Change Memory (PRAM), Magnetoresistive Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Spin Transfer Torque Random Access Memory (STT-RAM), etc. It can be.

Figure 4 is a flowchart for explaining a method of operating a neural block module according to an embodiment of the present invention.

Referring to FIG. 4, the neural block module 110 according to an embodiment of the present invention first configures device setting information using the device information setting unit 111 and client setting information using the client setting unit 112, Cluster information corresponding to the neural block cluster network is acquired through the cluster setting unit 114 (S101).

Then, the neural block module 110 determines whether another master node exists in the neural block cluster (S103).

If the master node does not exist, the neural block module 110 transmits and shares the master node selection voting information determined through the cluster setting unit 114 to the cluster P2P network (S105).

Then, the neural block module 110 confirms whether the terminal 100 itself has been selected as the master node as a result of the selection vote (S107).

If selected as a master node, the neural block module 110 collects master node delegation information from other node terminals in the neural block network (S109), activates the master node function unit 115, and connects the master node to the blockchain network. The registration process can be performed (S111).

Afterwards, the master node function unit 115 can update the blockchain by creating a new block, and the new block and update information can be transmitted to other terminals in the neural network (S113).

According to an embodiment of the present invention, the new block information generated in the master node in this way can be called a neural block, the neural block is shared and verified through the blockchain network, and the verified neural block is broadcast within the neural block cluster network. You can be cast.

On the other hand, if it is not selected as a master node, the neural block module 110 identifies the terminal selected as the master node, provides master node delegation information to the selected terminal (S115), and the follower node functional unit 116 You can perform the activation and registration process into the blockchain network (S117).

Afterwards, the neural block module 110 with the follower node function unit 116 activated can receive the neural block information of the master node and update the stored and managed blockchain data.

Meanwhile, the neural block module 110 determines whether a failure of the master node has occurred through the monitoring unit 117 (S121).

If no failure occurs, the neural block module 110 continues to perform the existing process of each node (S123).

However, if a failure occurs, the neural block module 110 re-performs the process of the master node selection voting step (S105) described above, so that the neural block generation process of the neural block cluster is maintained stably.

Accordingly, the fast transaction process is maintained by performing distributed consensus on each neural block cluster, and system reliability can be improved by stably replacing the neural block producer with another node terminal even if a specific master node fails. This can prevent REORG from occurring and minimize the need for forks.

Figure 5 is a block diagram for explaining a management service device according to an embodiment of the present invention.

Referring to FIG. 5, the management service device 200 according to an embodiment of the present invention verifies software quality and analyzes vulnerabilities, etc., based on verification information received from the monitoring unit 117 of the neural block module 110. Services can be provided.

More specifically, the management service device 200 includes a software visualization unit 210, an architecture visualization unit 220, a document visualization unit 230, a vulnerability analysis unit 240, and an interface provision unit 250.

The software visualization unit 210 can visualize the verification process for software quality inspection based on the blockchain information collected from the monitoring unit 117.

To this end, the software visualization unit 210 may include a project management tool, software version management, and continuous integration tool, and may parse the source code information of the blockchain system software based on the information collected from the monitoring unit 117. , it is possible to check whether the requirements of the software are met, and to transmit the resulting quality verification information to the interface provider 250.

According to the monitoring information collected from the monitoring unit 117, the software visualization unit 210 performs quantitative tracking such as mutual tracking from requirements to testing of software built within the blockchain network, detection of design and code correlation, and quality score measurement. Result information can be calculated, and the calculated result information can be transmitted to the interface provider 250 as quality verification information.

Additionally, the architecture visualization unit 220 may visualize the internal structure information of the software and transmit it to the interface provider 250.

To this end, the architecture visualization unit 220 may include a software product information extraction unit, a context analysis unit, an information base unit, and a structure visualization unit. The architecture visualization unit 220 processes the parsing of the source code information collected from the monitoring unit 117 using each component, and visualizes the software structure information as visualized architecture information using the parsed information. , the visualized architecture information may be transmitted to the interface provider 250.

Meanwhile, the document visualization unit 230 visualizes the software project template information collected from a separately constructed requirements information management database by converting it into software document information, and the visualized document information is processed by the interface provider 250. ) can be transmitted. Here, the conversion method may be an example of the It can be delivered.

And, the vulnerability analysis unit 240 uses the verification information collected from the monitoring unit 117 and the visualization information constructed from the above-described software visualization unit 210, architecture visualization unit 220, and document visualization unit 230. Thus, vulnerabilities in the blockchain software are analyzed and verified, and the verification results are delivered to the interface provider 250.

The vulnerability analysis unit 240 analyzes and verifies vulnerabilities in various software languages such as Solidity and LUA from the verification message collected from the monitoring unit 117 and the above-described visualization information, and provides the verification results to the interface provider ( 250). Additionally, the vulnerability analysis unit 240 may generate software vulnerability and verification monitoring information and provide it to the interface provider 250.

Meanwhile, the interface provider 250 collects information on the processing results of the software visualization unit 210, architecture visualization unit 220, document visualization unit 230, and vulnerability analysis unit 240, and collects the entire blockchain software information and An analysis interface that visualizes vulnerability information can be created, and the generated analysis information is output through a display unit (not shown) of the management service device 200, is provided and displayed on a separate administrator terminal, or is displayed on other node terminals. It can be provided to a terminal with management permissions set.

Figure 6 is a flowchart for explaining the operation method of the management service device according to an embodiment of the present invention.

Referring to Figure 6, the management service device 200 according to an embodiment of the present invention, when software requirements information and project product information are input (S201, 203), according to source code analysis currently applied to the blockchain network. , software visualization, architecture visualization, and document visualization processing are performed (S205).

Here, the result information according to each visualization process may be transmitted to the interface providing unit 250 and the vulnerability analysis unit 240.

Afterwards, the management service device 200 performs a quality score and vulnerability verification process compared to the software requirements within the project based on the visualization information and the monitoring information collected from the monitoring unit 117 through the vulnerability analysis unit 240. (S207).

Thereafter, the management service device 200 outputs the verified and visualized analysis result information in an analysis interface format through the interface provider 250 (S209).

Figure 7 is an example diagram illustrating a blockchain-based software analysis interface of a management device according to an embodiment of the present invention.

Referring to FIG. 7, the analysis interface according to an embodiment of the present invention can comprehensively provide quality information of blockchain network software according to visualization information and vulnerability verification as described above.

As shown in FIG. 7, the analysis interface provided through the interface provider 250 according to an embodiment of the present invention is a structural interface (vulnerability tree) obtained by software visualization and architecture visualization, and a node by driving simulation. User service screen information output from the terminal 100, source code document information obtained according to document visualization, and vulnerability description and avoidance method guidance information obtained according to analysis by the vulnerability analysis unit 240 may be output.

By providing the quality verification process and analysis result interface of the analysis service device 200, the efficiency and management cost reduction effect of blockchain network software development can be increased, and the introduction of various evaluation criteria and visualization tools can provide more stable and high performance. It can facilitate the development of high-performance blockchain software.

The methods according to an embodiment of the present invention described above can be produced as a program to be executed on a computer. Additionally, the program may be stored in a computer-readable recording medium, and examples of computer-readable recording media may include ROM, RAM, CD-ROM, magnetic tape, floppy disk, and optical data storage devices. there is.

The computer-readable recording medium is distributed in a computer system connected to a network, so that computer-readable code can be stored and executed in a distributed manner. And, functional programs, codes, and code segments for implementing the method can be easily deduced by programmers in the technical field to which the present invention pertains.

In addition, although preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and the technical field to which the invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical idea or perspective of the present invention.

Claims (6)

A neural block cluster-based blockchain system in which the node terminals forming the blockchain network are equipped with a neural block module that controls blockchain processing by selecting a master node that is delegated authority to create blocks in the blockchain through a voting consensus process; A method of operating a blockchain network system including a management service device that provides blockchain network management information based on monitoring information of the neural block,
The management service device,
Receiving verification information for software quality verification from the neural block cluster network and the entire blockchain network from the neural block module;
A step of providing software visualization, architecture visualization, and document visualization services based on the verification information, analyzing and verifying problems or vulnerabilities in the transaction and payment process in the blockchain based on the visualized information, and providing related quality information to the administrator terminal. Contains,
The neural block module is,
Includes a follower node that delegates block creation authority to the master node,
Monitor terminal information of the master node,
If a failure occurs in the node terminal address of the master node, perform a voting consensus process to activate one of the follower nodes as a new master node,
The above disorders are:
Including that the master node does not exist, or that a normal block is not received from the master node,
How a neural block cluster-based blockchain network system operates. According to paragraph 1,
The management service device is,
It includes a project management tool, software version management, and continuous integration tool, and parses the source code information of the blockchain system software based on the information collected from the neural block module to check whether the requirements of the software are met, and accordingly Provides visual quality verification information
How a neural block cluster-based blockchain network system operates.
According to paragraph 2,
According to the monitoring information collected from the neural block module, quantitative result information is calculated, including one of the following: mutual tracking of software built within the blockchain network from requirements to testing, detection of design and code correlation, and quality score measurement, The calculated result information is visualized and provided as quality verification information.
How a neural block cluster-based blockchain network system operates. According to paragraph 1,
The management service device is,
It includes a software product information extraction unit, context analysis unit, information base unit, and structure visualization unit, and uses each component to process the parsing of source code information collected from the neural block module and construct a software structure using the parsed information. Provides information by visualizing it as visualized architecture information.
How a neural block cluster-based blockchain network system operates. According to paragraph 1,
The management service device is,
It further includes a vulnerability analysis step of analyzing and verifying vulnerabilities in blockchain software using verification information collected from the neural block module and visualization information constructed from the software visualization unit, architecture visualization unit, and document visualization unit described above.
How a neural block cluster-based blockchain network system operates. According to clause 5,
The vulnerability analysis step is
From the verification messages collected from the neural block module and the above-mentioned visualization information, the vulnerabilities of various software languages such as Solidity and LUA are analyzed and verified, the verification results are provided to the interface provider, and software vulnerabilities and verification monitoring information are provided. creates and provides visualized interface information.
How a neural block cluster-based blockchain network system operates.