KR102181009B1 - Method for providing blockchain basesd financial activity management service for supervising negotiorum gestio in contractual guardianship - Google Patents

Abstract

Provided is a method of providing a blockchain-based asset activity management service for the supervision of the negotiorum gestio in contractual guardianship. According to the present invention, the method comprises the steps of: mapping and storing an arbitrary contractual guardianship subject terminal of a contractual guardianship subject and an arbitrary contractual guardian′s arbitrary contractual guardianship terminal; when performing the asset management activity of the contractual guardianship subject in the contractual guardianship terminal, storing data of the asset management activity as a history log and analyzing the existence of asset fluctuation activities during the asset management activity; and if there is an asset change activity, after mining to generate the reason for the asset change activity in one block, storing the reason for the asset change activity in the generated block and distributedly storing it in at least one node constituting a blockchain.

Description

Blockchain-based asset activity management service for voluntary guardianship supervision {METHOD FOR PROVIDING BLOCKCHAIN BASESD FINANCIAL ACTIVITY MANAGEMENT SERVICE FOR SUPERVISING NEGOTIORUM GESTIO IN CONTRACTUAL GUARDIANSHIP}

The present invention relates to a method of providing a blockchain-based asset activity management service for supervising the office management of a voluntary guardian, and provides a method to prevent forgery by creating a block of asset change activities of a voluntary guardian and storing it distributedly in the blockchain. .

The adult guardianship system is based on the ideology of respecting self-determination, utilization of surviving ability, and realization of the normalization ideology, and includes legal guardianship and voluntary guardianship. The voluntary guardianship system entrusts all or part of the affairs related to his or her life or property management in case the individual's self-selected guardian is in a state of insufficient judgment due to a mental disorder, and grants such agency. After the consignment contract is concluded with an impartial certificate and the guardianship is registered, the Family Court's appointment of a discretionary guardianship becomes effective under the condition of suspension. The voluntary guardianship system is more suitable for the respect for the right to self-determination, which is one of the ideologies of the new adult guardianship system, compared to the legal guardianship, and it is more suitable for supporting decision-making rather than acting as a proxy for decision-making, which is emphasized by the UN Convention on the Rights of Persons with Disabilities recently. It is suitable and its use is greatly expected.

At this time, a method for managing the assets of the guardian of contraception was researched and developed. In this regard, Korean Patent Publication No. 2017-0076439 (published on July 4, 2017) and Korean Patent Publication No. 2018-0114939, which are prior art. (Publication on October 19, 2018), a trust contract is concluded in response to a trust request for the entrusted asset of the consignor, the consignor receives a request for payment for the cost of goods or services provided from the affiliated institution, and requests for payment. A configuration that pays expenses from the entrusted asset for the transaction, and a configuration that allows the disposal or change of the asset by using a private key and a public key within the blockchain, but determines the execution condition of a smart contract as a condition for recording transactions. Each of these is disclosed.

However, the voluntary guardianship system in Korea prioritizes the legal guardianship, except in cases where it is particularly necessary, and by adopting the basic principles of continuous agency awards and advance directives against the EU's legal incompetence, legislative policy Although it has established itself as an international standard for the company, the lack of real-time monitoring of abuse of rights, derogation, and embezzlement during the operation process raises the issue of transparency and reliability in asset management of voluntary guardians. In situations where the person's ability to handle office work is insufficient, the person in charge may abuse his/her authority because he cannot supervise the individual guardian. To prevent this, the person in charge can be referred to the arbitrary guardian through the public involvement of the family court. Although supervision is required, there is no legal system to perform the supervisory function of the voluntary guardian's property management for the period from when the voluntary guardian starts managing his or her property based on the entrustment contract until the voluntary supervisor is appointed. , Even if a discretionary guardianship supervisor has been appointed, due to the regular reporting system, after the fraudulent act has already been committed, under the supervised law, there is a hassle of having to cancel the procedure through a lawsuit. It cannot be prevented from being infringed.

In one embodiment of the present invention, a three-sided relationship is established between the guardian of contraception, the guardian of the discretionary, and the supervision of the guardian of the discretionary guardianship. It is shared in real time with terminals that exist in a three-sided relationship, and the asset activity is shared in real time as a transaction block and then distributed and stored to prevent forgery or post-manipulation of the transaction. Blockchain-based for supervising voluntary guardianship, which can eliminate the possibility of embezzlement with a double safety device by automatically signing a contract based on the approval of the supervisor of the discretionary guardianship using a smart contract in the event of conflicting interests. A method of providing asset activity management services can be provided. However, the technical problem to be achieved by the present embodiment is not limited to the technical problem as described above, and other technical problems may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention comprises the steps of mapping and storing the contraceptive guardianship terminal of the contraceptive guardian and the arbitrary guardianship terminal of the arbitrary guardian. In the case of performing asset management activities, storing the data of asset management activities as a history log, analyzing the existence of asset fluctuation activities among asset management activities, and, if there is asset fluctuation activity, the reason for the asset change activity. After mining to generate one block, storing the reason for the asset change activity in the generated block and distributedly storing it in at least one node constituting the block chain.

According to any one of the above-described problem solving means of the present invention, a three-sided relationship is established between the guardian of the contraceptive, the guardian of the contraceptive, and the supervisor of the guardianship, and the abnormal transaction is detected in advance by conducting real-time monitoring of the asset activity of the guardian. The real-time monitoring results are shared in real time to the terminals existing in the relationship, and the asset activity is mined as a transaction and then distributed and stored to prevent forgery or post-manipulation of the transaction, and such as disposal, change, and abandonment of the asset. If there is a conflict of interest that is contrary to the interests of the guardian of contraception, the possibility of embezzlement can be zeroed out with a double safety device by using a smart contract to automatically sign a contract subject to the approval of the discretionary guardianship. By monitoring fraud throughout the entire process, as well as follow-up management, it is possible to prevent it in advance.

1 is a diagram for explaining a system for providing a blockchain-based asset activity management service for supervising office management of a voluntary guardian according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating an asset activity management service providing server included in the system of FIG. 1.
3 is a diagram for explaining an embodiment in which a blockchain-based asset activity management service for supervising office management of a voluntary guardianship according to an embodiment of the present invention is implemented.
FIG. 4 is a diagram illustrating a process of transmitting and receiving data between components included in the system for providing an asset activity management service based on a block chain for supervising the office management of a voluntary guardianship of FIG. 1 according to an embodiment of the present invention.
5 is an operation flowchart illustrating a method of providing a blockchain-based asset activity management service for supervising office management of a voluntary guardian according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only "directly connected" but also "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, it means that other components may be further included, and one or more other features, not excluding other components, unless specifically stated to the contrary. It is to be understood that it does not preclude the presence or addition of any number, step, action, component, part, or combination thereof.

The terms "about", "substantially" and the like, as used throughout the specification, are used in or close to the numerical value when manufacturing and material tolerances specific to the stated meaning are presented, and are used in the sense of the present invention. To assist, accurate or absolute figures are used to prevent unfair use of the stated disclosure by unscrupulous infringers. As used throughout the specification of the present invention, the term "step (to)" or "step of" does not mean "step for".

In the present specification, the term "unit" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, or two or more units may be realized using one hardware.

In this specification, some of the operations or functions described as being performed by the terminal, device, or device may be performed instead in a server connected to the terminal, device, or device. Likewise, some of the operations or functions described as being performed by the server may also be performed by a terminal, device, or device connected to the server.

In this specification, some of the operations or functions described as mapping or matching with the terminal means mapping or matching the unique number of the terminal or the identification information of the individual, which is the identification information of the terminal. Can be interpreted as.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram for explaining a system for providing a blockchain-based asset activity management service for supervising office management of a voluntary guardian according to an embodiment of the present invention. Referring to FIG. 1, a blockchain-based asset activity management service providing system 1 for supervising voluntary guardianship, at least one contraceptive guardianship terminal 100, an asset activity management service providing server 300, at least one It may include a random guardianship terminal 400, and at least one arbitrary guardianship supervision terminal 500. However, since the block chain-based asset activity management service providing system 1 for the supervision of the arbitrary guardianship of FIG. 1 is only an embodiment of the present invention, the present invention is not limitedly interpreted through FIG. 1.

In this case, each component of FIG. 1 is generally connected through a network 200. For example, as shown in FIG. 1, at least one contraceptive guardianship terminal 100 may be connected to the asset activity management service providing server 300 through the network 200. And, the asset activity management service providing server 300, at least one contraceptive guardianship terminal 100, at least one arbitrary guardianship terminal 400, at least one arbitrary guardianship supervision terminal 500 through the network 200 Can be connected with. In addition, at least one arbitrary guardianship terminal 400 may be connected to the asset activity management service providing server 300 through the network 200. And, at least one arbitrary guardianship supervision terminal 500, at least one contraceptive guardianship terminal 100, the asset activity management service providing server 300 and at least one arbitrary guardianship terminal 400 through the network 200 Can be connected with.

Here, the network refers to a connection structure in which information exchange is possible between respective nodes such as a plurality of terminals and servers, and examples of such networks include RF, 3rd Generation Partnership Project (3GPP) network, and Long Term (LTE). Evolution) network, 5GPP (5th Generation Partnership Project) network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network) , Personal Area Network (PAN), Bluetooth (Bluetooth) network, NFC network, satellite broadcasting network, analog broadcasting network, Digital Multimedia Broadcasting (DMB) network, and the like, but are not limited thereto.

In the following, the term “at least one” is defined as a term including the singular number and the plural number, and even if the term “at least one” does not exist, each component may exist in the singular or plural, and may mean the singular or plural. It will be self-evident. In addition, it will be possible to change according to the embodiment that each component is provided in a singular or plural.

At least one contraceptive guardianship terminal 100 is a contraceptive guardian who receives a real-time report of asset management activities using a web page, app page, program or application related to a blockchain-based asset activity management service for supervising the office management of the arbitrary guardianship. It may be a terminal of. At this time, the contraceptive guardianship terminal 100 may be a family terminal (not shown) designated by the contraceptive guardianship terminal 100 in the case of a transitional type according to the type of arbitrary guardianship, or the contraceptive guardianship terminal 100 itself in the future type. This may be subject to the timing of the suspension conditions in effect. In addition, even in the case of a future type, at least one family terminal may be designated as the contraceptive guardianship terminal 100 together with the contraceptive guardianship terminal 100.

Here, the at least one contraceptive guardianship terminal 100 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. At this time, the at least one contraceptive guardianship terminal 100 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one contraceptive guardianship terminal 100 is, for example, a wireless communication device that guarantees portability and mobility, and includes navigation, Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC). ), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smart phone (smartphone), smart pad (smartpad), a tablet PC (Tablet PC), such as all kinds of handheld (Handheld) based wireless communication devices may be included.

The asset activity management service providing server 300 may be a server that provides a block chain-based asset activity management service web page, an app page, a program, or an application for supervising the office management of arbitrary guardianship. In addition, the asset activity management service providing server 300 maps and stores the contraceptive guardianship terminal 100 and the arbitrary guardianship terminal 400, and when a random guardianship supervisor is appointed, the arbitrary guardianship supervision terminal 500 is also included. It may be a server that stores it. At this time, the asset activity management service providing server 300 monitors the asset management activity of the voluntary guardianship terminal 400, and if asset fluctuation activity exists, the asset change activity is distributed and stored in at least one node in the blockchain. It can be a server that does. And, the asset activity management service providing server 300, when an asset change activity occurs or occurs, this data to the contraceptive guardianship terminal 100, the arbitrary guardianship terminal 400, and the arbitrary guardianship supervision terminal 500 in real time. It may be a server sharing and notifying asset change activity. In addition, the asset activity management service providing server 300 clusters at least one node to set it as a verification node in order to prevent fraud according to the cohesive relationship of each manager, and cheating according to the feedback received from the verification node. It may be a server that detects whether or not. In addition, the asset activity management service providing server 300 is a server that transmits to the contraceptive guardianship terminal 100 or the arbitrary guardianship supervision terminal 500 before or immediately after an asset change activity occurs using an abnormal transaction detection algorithm. I can.

Here, the asset activity management service providing server 300 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like.

The at least one discretionary guardianship terminal 400 may be a terminal of a discretionary guardian using a web page, app page, program, or application related to a blockchain-based asset activity management service for supervising the administrative supervision of the discretionary guardianship. At this time, the at least one voluntary guardianship terminal 400 shares the asset activity log to the asset activity management service providing server 300 in real time, and when asset fluctuation activity occurs, the asset activity management service providing server It may be a terminal that transmits to 300 so that it is distributed and stored in at least one node in the blockchain. In addition, the voluntary guardianship terminal 400 may be a terminal that receives the result of the inspection or the supervision result of the asset change activity through or without the asset activity management service providing server 300. In addition, the voluntary guardianship terminal 400 may be a terminal that transmits an objection to the supervisory result or the inspection result to the asset activity management service providing server 300, and may be a terminal that receives the result.

Here, the at least one arbitrary guardianship terminal 400 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. In this case, the at least one arbitrary guardianship terminal 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one arbitrary guardianship terminal 400 is, for example, a wireless communication device that guarantees portability and mobility, and includes navigation, Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC). , PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband) Internet) terminal, smart phone (smartphone), smart pad (smartpad), such as a tablet PC (Tablet PC) may include all kinds of handheld-based wireless communication devices.

At least one discretionary guardianship supervision terminal 500 regularly reports on the asset management activity of the discretionary guardian using a web page, app page, program or application related to a blockchain-based asset activity management service for supervising the office management of the discretionary guardian. It may be a terminal that receives it. In addition, at least one arbitrary guardianship supervision terminal 500 may be a terminal that receives real-time notifications on asset change activities through the asset activity management service providing server 300, and the abnormal transaction detection algorithm is positive. In this case, it may be a terminal that receives data on asset change activity from the asset activity management service providing server 300 and transmits a response thereto to the asset activity management service providing server 300.

Here, the at least one arbitrary guardianship supervision terminal 500 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. At this time, the at least one arbitrary guardianship supervision terminal 500 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one arbitrary guardianship supervision terminal 500 is, for example, a wireless communication device that guarantees portability and mobility, and includes navigation, Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC). ), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smart phone (smartphone), smart pad (smartpad), a tablet PC (Tablet PC), such as all kinds of handheld (Handheld) based wireless communication devices may be included.

FIG. 2 is a block diagram illustrating an asset activity management service providing server included in the system of FIG. 1, and FIG. 3 is a block chain-based asset activity management service for supervising the office management of an arbitrary guardian according to an embodiment of the present invention. A diagram for explaining an embodiment in which is implemented.

Referring to FIG. 2, the asset activity management service providing server 300 includes a storage unit 310, an analysis unit 320, a distribution unit 330, a supervisory management unit 340, an inspection management unit 350, a random inspection unit (360), it may include a vote check unit 370, and an abnormal transaction detection unit 380.

The asset activity management service providing server 300 according to an embodiment of the present invention or another server (not shown) operating in conjunction with at least one contraceptive guardianship terminal 100, at least one random guardianship terminal 400, And in the case of transmitting a blockchain-based asset activity management service application, program, app page, web page, etc. for supervising the office management of the random guardianship to at least one arbitrary guardianship supervision terminal 500, at least one contraceptive guardianship terminal 100 ), at least one guardianship terminal 400, and at least one guardianship supervision terminal 500, a blockchain-based asset activity management service application, program, app page, web page, etc. Can be installed or opened. In addition, the service program may be driven in at least one contraceptive guardianship terminal 100, at least one arbitrary guardianship terminal 400, and at least one arbitrary guardianship supervision terminal 500 by using a script executed in a web browser. have. Here, the web browser is a program that enables you to use the web (WWW: world wide web) service, and refers to a program that receives and displays hypertext described in HTML (hyper text mark-up language). For example, Netscape , Explorer, chrome, etc. In addition, the application means an application on the terminal, and includes, for example, an app that is executed on a mobile terminal (smartphone).

Before describing the configuration of the present invention with reference to FIG. 2, a brief description of the voluntary guardianship system will be given. The contents described below are not repeatedly described when describing the embodiment of FIG. 2 and below.

The voluntary guardianship system is one of the adult guardianship systems established under the guardianship contract, and the person receiving the guardianship himself or herself is inadequate to handle office work due to mental constraints due to illness, old age, or other reasons. If you entrust all or part of the affairs related to management and personal protection to a person who you have determined to be trustworthy, sign a guardianship contract that sets the details of granting a proxy for this, and write it out as a fair certificate, there are certain reasons. It is called a guardianship contract system in which guardianship begins when the court appoints a guardianship supervisor when it occurs.

The parties to the voluntary guardianship contract are the guardian himself and the voluntary guardian. The principal is the party to the voluntary guardianship contract, the applicant and consent authority for the appointment of the discretionary guardianship supervisor, the voluntary guardianship dismissal claim holder and the person who can terminate the guardianship contract. The state agency is involved in the entry into force or implementation of the guardianship contract.Although the direct supervisory authority is bound to be the family court, in reality, it is impossible for the family court to supervise all voluntary guardians. By appointing a supervisor, he indirectly supervises the arbitrary guardian.

The discretionary guardianship supervisor must respect his or her intentions as much as possible when implementing and operating a guardianship contract. The discretionary guardian supervisor supervises the affairs of the voluntary guardian and must report the affairs to the Family Court regularly, as this is in place of the supervision of the Family Court. For supervision, a discretionary guardian may be asked to report on the performance of his duties and to submit a list of assets, and may investigate the financial situation of the guardian of contraception. In addition, if there is an urgent situation with respect to the person's personal or property, the person may take necessary actions or dispositions for his protection, and the supervisor of the discretionary guardian represents the guardian of the contraceptive for any acts of conflict of interest between the discretionary guardian and the guardian of the contraceptive. do. When the discretionary guardian has the right to consent in medical treatment, if the discretionary guardian cannot consent, and if there is an urgent situation, the discretionary guardian has the authority to consent on behalf of the discretionary guardian, and if the permission of the family court is required for medical treatment, the discretionary guardian If there is an urgent need to apply for this permission, it has the right to exercise it instead. When the voluntary guardian is authorized to dispose of the residence of the contraceptive guardian, the voluntary guardian must obtain permission from the Family Court. If the voluntary guardian is unable to do so, the supervisor of the discretionary guardian may exercise the authority on behalf of that authority. The Family Court may request the supervisor of the discretionary guardian to report the supervisory affairs, order the supervisor of the discretionary guardian to investigate the affairs of the discretionary guardian or the situation of the person's property, and order necessary dispositions for the duties of the supervisor.

In the case of important legal acts such as real estate sales or business activities, adult guardianship requires the consent of the adult guardianship, which is applied mutatis mutandis to limited guardianship, and in the case of adult guardianship or limited guardianship, the guardianship supervisor is not an essential institution. Although it is an institution, in the case of voluntary guardianship, a supervisor of voluntary guardianship must be present to start voluntary guardianship. This is because the discretionary guardian respects the right to self-determination and conforms to the ideology of the adult guardianship system, but when the discretionary guardianship is initiated, the person's mental and physical condition may deteriorate and the supervision of the person may be sufficient. I can. Considering these points, it is helpful for the protection of the person to obtain the consent of the supervisor of the discretionary guardian when the discretionary guardian intends to perform an act prescribed by Article 950 of the Civil Act, but the discretionary guardian does not apply mutatis mutandis to the same law. There are no laws and regulations on real-time monitoring and prevention of fraudulent behavior. In addition, there is no manpower and system to check this in real time because the family court also receives reports when necessary or regularly. Accordingly, in an embodiment of the present invention, by providing a method for sharing real-time asset management status and preliminary auditing and prevention thereof, it is intended to eradicate illegal activities that harm not only the basic rights of the delegator but also the profits.

Referring to FIG. 2, the storage unit 310 may map and store the contraceptive guardianship terminal 100 of the contraceptive guardian and the arbitrary guardianship terminal 500 of the arbitrary guardian. At this time, the reason for storing the discretionary guardian and the guardian of the contraceptive first is, as described above, since the voluntary guardianship contract is a contract between the signs, it is established by agreement between the parties, but the appointment of a discretionary guardianship supervisor is required as a requirement for validity. At this time, after appointing a voluntary guardian, there must be a notarization procedure followed by a procedure for appointing a discretionary guardianship supervisor by the Family Court, which takes an average of 5 months and at least 2 months, and there is an act of proxy by the voluntary guardian during that period. In this case, there is a possibility that the right to withdraw is exercised by applying mutatis mutandis to the rules of unauthorized representation, or if there is no confirmation or confirmation of the other party's best, data to prove this is applied. To collect. In addition, this is to supplement the absence of supervision until the completion of the voluntary guardianship contract and the appointment and notification procedure for the voluntary guardianship supervisor.

The analysis unit 320, when performing the asset management activity of the contraceptive guardian in the arbitrary guardian terminal 500, stores the data of the asset management activity as a history log, and analyzes the existence of the asset change activity during the asset management activity can do. In this case, in order to select the log to which the analysis solution is applied, the standard or structure of the target data to be stored as a history log must be determined in advance. In addition, it is necessary to analyze the selected log to check whether there is an asset change activity. To this end, various types of logs are converted into big data, and a framework capable of predictive analysis can be modeled by analyzing them. For example, by analyzing and modeling asset fluctuation activities by regression analysis, ARIMA, Holt-Winters, moving average method, etc., it is a method to check whether the log input to the query is an asset fluctuation activity.

At this time, since the discretionary guardian does not guard only one guardian of the contraceptive, it is possible to first check whether it is an asset activity log for the guardian of the contraception. To this end, the use of the Internet, the use of applications, the use of preset important files, the application and approval of encryption of secure documents, the application to use web hard or web mail, the unique identification code of the guardian of the contraception or the i-PIN among the access to the shared folder. First check whether the number is used. Thereafter, the analysis unit 320 may use a SaaS (Software as a Service) to operate the log collector in the background and collect the asset activity log in order to collect and check the above-described log.

To this end, a DLP (Data Loss Prevention) system can be used, which can be classified into an endpoint DLP and a network DLP based on an area to be monitored, and a monitoring area is divided. The DLP system has three detection technologies. This includes user-defined detection technology, structured data detection technology, and unstructured data detection technology. First, it is described content matching. It is possible to monitor contents inside general endpoint systems such as regular expressions, keyword data identifiers (resident registration number, credit card number, etc.), file properties (file size, file format, file name, etc.), system name, IP, URL, etc. It's technology. Second, it is a structural data detection technology (Exact Data Matching), a technology that detects based on data having a structural form such as a database table, personal information, bank account number, address, etc. Third, indexed data matching technology detects data files having non-structural forms such as word documents, PDFs, CAD drawings, and development sources by indexing them in the DLP system and comparing them based on the data. It is a skill to do. You can use technology to create policies and set responses that fit the purpose of those policies. It is possible to set a response to detection through blocking, user cancellation, notification, and original file storage functions. The blocking response rule stops all subsequent actions of the action when there is an action matching the detection technology set in the policy, and the user cancellation response rule waits for the subsequent action of the action matching the set detection technique. Create and enter the purpose set in the user cancellation response rule, and then proceed with the follow-up work. In addition, the notification response rule allows the follow-up operation to proceed as it is for the action matching the detection technology set in the policy, and a notification message is displayed through a notification pop-up on the endpoint system.

A network-linked security solution can be further applied. In order to comply with the mandatory network separation in the Act on Promotion of Information and Communication Network Utilization and Information Protection, etc., a network data linking solution is provided for file transfer between the business network and the Internet network. The main functions are the transmission and reception one-way transmission function that can link data between systems between separate networks, and the security policy for file upload or download permission control, to transfer files internally and externally, and to audit the transmission history and usage history. There is a function to do. DRM (Digital Right Managment) was introduced to control the use of documents within the permitted authority by encrypting Korean (.hwp), word (.word), and PowerPoint (.pptx) files that can occur during business processing. I can.

In addition, EDR (Endpoint Detection & Response) can be added, and EDR is defined as a security solution that provides continuous security risk monitoring and response functions at the endpoint level. First, abnormal behavior can be detected by continuously monitoring endpoint behavior (file, process, network, registry) in the Detect Security Incident area, and second, Contain the Incident At the Endpoint) area, damage spread can be prevented by checking the spread of malicious code and monitoring lateral movement. Third, timeline-based files and processes for Investigate Security Incident , Network, registry investigation, malicious code inflow path investigation, and internal spread investigation.Fourth, it can provide network blocking function and file deletion function in the area of Remediate Endpoint to a Preinfection State. have.

At this time, the EDR may be installed in the voluntary guardianship terminal 400, and the EDR may detect and respond to risks based on behavior related to information leakage, manipulation, forgery, and asset change activity at the endpoint level. In other words, it detects all newly introduced files through all paths such as network or USB. It can also monitor and organize all actions taken by users through the application. If there is its own pattern DB based on this arrangement, it can be prevented, isolated, or removed if there is a problem part compared to the contents arranged in the pattern DB. And, if it does not exist in the pattern DB, it is collected and transmitted to the asset management service providing server 300, and the asset management service providing server 300 collects and analyzes as a big data system and proceeds with machine learning based on the analyzed contents. Based on the progress, the risk is determined using artificial intelligence through machine learning, and the result is sent back to the agent of the PC, and the agent can block, isolate, or remove the same event based on the result.

The distribution unit 330, if there is an asset change activity, mines the reason for the asset change activity into one block, and then stores the reason for the asset change activity in the generated block, and forms a block chain. It can be distributed and stored in at least one node. At this time, the asset change activity may be an act for the purpose of changing the gains or losses of a right in the case of real estate assets, an act of borrowing money in the case of a financial asset, or an act of selling or buying bonds or stocks, but is not limited thereto. The reason can be achieved by selecting a tag that has already been set or by selecting the most similar classification or another similar tag in the category if the tag does not exist.

The supervisory management unit 340 maps and stores the contraceptive guardian's contraceptive guardianship terminal 100 and the arbitrary guardian's arbitrary guardianship terminal 500 in the storage unit 310, and then, when a random guardian supervisor is appointed, The arbitrary guardianship supervision terminal 500 of the arbitrary guardianship supervisor may be mapped and stored with the contraceptive guardianship terminal 100 and the arbitrary guardianship terminal 500.

The inspection management unit 350 maps and stores the contraceptive guardian's contraceptive guardianship terminal 100 and the arbitrary guardian's arbitrary guardianship terminal 500 in the storage unit 310, and has a block chain with the qualification of a guardian. At least one node constituting a node may be clustered and designated as at least one inspection node. At this time, if the blockchain is composed of a public blockchain, nodes cannot be designated as all nodes remain anonymous, but if the blockchain is composed of a private blockchain, if the conditions for participation in the blockchain are set, any Even a node can be a review node. Of course, even in the former case, the inspection node can be classified by means such as a tag or an identification code.

When performing the asset management activity of the contraceptive guardian in the random guardian terminal 500 in the analysis unit 320, the random inspection unit 360 stores the data of the asset management activity as a history log, and the asset management activity After analyzing the existence of fluctuating activity, if there is asset fluctuation activity, the data of the asset fluctuation activity and the reason for the asset fluctuation activity can be extracted as the inspection request data along with the property status information of the contraceptive guardian. In addition, the random inspection unit 360 may request inspection by transmitting the extracted inspection request data to an inspection node extracted by a random function among at least one clustered inspection node, and an authorization event is received from the inspection node that has requested inspection. In the case of being fed back, the approval event can be mapped and stored with the inspection request data. In this case, the at least one inspection node may be newly designated and updated whenever an inspection request event occurs. If the supervisory supervision of the discretionary guardianship is not conducted in real time, but the problem of controversy arises, or if there is an act of inferiority or collusion between relatives of the discretionary guardianship supervisor, a third party's verification is required. will be. At this time, in the case of a request for inspection while maintaining anonymity to any one of the nodes in the cluster, the self-cleaning action may occur even if a third-party trust authority does not exist. This is because neither the party receiving the inspection nor the party conducting the inspection knows who each other is.

In order to maintain anonymity, it is possible to check whether the information in the inspection request data corresponds to the previously stored personal identification information. Accordingly, the inspection request data may be generated by masking the personal information of the guardian of the contraception or the personal information of the arbitrary guardian. At this time, although it may vary depending on the embodiment, in one embodiment of the present invention, the personal information items specified in sensitive information and unique identification information are processed through Articles 23 and 24 of the Personal Information Protection Act and Article 19 of the Enforcement Decree of the same Act. Take as an example. However, it will be apparent that it is not limited to the above and can be changed according to embodiments.

The National Science and Technology Knowledge Information Service (NTIS) of the Korea Institute of Science and Technology Information conducts an impact assessment on personal information protection and manages it by assigning a grade according to the level of impact on personal information. Hereinafter, Table 1 is a personal information impact level of NTIS, and the first grade is a very important personal information item that can be personally identified by itself or, when combined, can be personally identified.

rank Classification Personal information items Explanation Level 1 Unique identification information Resident registration number, passport number, driver's license number, foreigner registration number * Article 24 of the Personal Information Protection Act and Article 19 of the Enforcement Decree of the same Act Personal information that is personally identifiable or highly sensitive, or personal information whose processing is strictly restricted in accordance with relevant laws and regulations Sensitive information Information that can significantly infringe on privacy, such as ideas and beliefs, membership or withdrawal of trade unions and political parties, political opinions, medical history, physical and mental disabilities, sexual orientation, genetic test information, criminal history information, etc.
* Article 23 of the Personal Information Protection Act and Article 18 of the Enforcement Decree of the same Act Certification information Password, bio information (fingerprint, iris, vein, etc.)
*Article 7 of the standard notice of measures to ensure the stability of personal information Credit information
Financial information Credit information, credit card number, account number, etc.
* Articles 2, 19 of the Act on the Use and Protection of Credit Information and Articles 2, 16 and 21 of the Enforcement Decree of the same Act Location information * Articles 2 and 16 of the Act on Protection and Movement of Location Information Level 2 Personal identification information Name, address, phone number, mobile phone number, email, date of birth, gender, etc. Personal information that can be clearly identified when combined Personal information Education, occupation, height, weight, marital status, family situation, hobbies, etc. Level 3 Automatically generated information IP information, MAC information, site visit records, cookies, etc. Indirect personal information that provides additional information when combined with personally identifiable information Processing information Statistical information, subscriber propensity, etc. Limited identification information Member information, company number, personal identification information for internal use, etc.

At this time, it can be seen that most of the property data are defined as belonging to the first grade, and other personal information is also subject to security in the second and third grades. Here, since the metadata of personal information can be stored as structured data in the database, masking the metadata itself is important, but it is also important to select and define in advance which item of property data to be masked. The data profiling method may be used to select and define items to protect personal information, but is not limited thereto. Data profiling is used to issue data quality problems and find improvements through statistical analysis of source data and metadata. In one embodiment of the present invention, metadata of structured data and unstructured data is analyzed and characteristics of data I will use it to grasp. Accordingly, in an embodiment of the present invention, information on data may be extracted through various analyzes in order to grasp the structure, content, and quality existing in the data by using data profiling. Data profiling is similar to data mining or knowledge discovery, which automatically extracts hidden knowledge from vast amounts of information in a database. In other words, it is possible to detect errors related to data by using statistical analysis methods, and based on these findings, a discrepancy between management documents and systems is presented to manage high-quality data. In data profiling, there are discovery and verification procedures. Through the discovery process, inaccurate data phenomena with possible errors are discovered, and the discovered phenomena are determined by consulting with business managers. At this time, the column analysis measures the distribution of data such as Null, Space, effective value, Min, Max, and Rank of a specific column, and the date type analysis is a method of analyzing the data distribution outside the standard format for the date of the character type. Pattern analysis determines whether a specific pattern composed of letters, numbers, etc. has a consistent pattern. Regular expressions are special text patterns that can be used in applications and programming languages as the language that can most effectively express strings with specific rules. In other words, it checks whether a specific content matches a text pattern, finds text that matches a specific pattern within the text, replaces text that matches that pattern with another text, or rearranges part of the matching text, This can be used to split text into smaller text segments.

Meanwhile, for each type of personal information data corresponding to metadata, which is structured data, a security target item to be masked should be selected, and definition for each data type should be prioritized. To this end, in one embodiment of the present invention, personal information to be masked is selected as a social security number, phone number, e-mail, address name, and metadata corresponding thereto is masked, but it is not limited thereto and varies depending on the embodiment. I can. For example, when analyzing a social security number by data profiling, a wide variety of display formats can appear. In other words, when a character is included in the middle of the resident registration number, only a part of the back is indicated, and the front and back parts of the resident registration number are connected with various separators (hyphen, space, separator omitted, etc.). Therefore, if the resident registration number is extracted only by prediction without data profiling, there is a probability that it will be omitted. For example, when the resident registration number contains characters (ZZZZZZ-CZZZZZZ), only part of the back part (ZZZZZZ-Z), or connected by various separators, it is difficult to extract only by prediction. When designing a resident registration number extraction algorithm based on the data profiling result, all types of resident registration numbers with various display formats can be extracted, and all types of resident registration numbers are masked and the probability of leaking to the outside without being masked can be zero.

Likewise, all kinds of personally identifiable information can be extracted from phone numbers, emails, and address names by data profiling. The random checking unit 360 may perform pseudonymization processing (Pseudonymizatoin) when at least one piece of information included in the property data corresponds to pre-stored personal identification information. At this time, the random checking unit 360 sets the value converted by the pseudonymization process to be unique (Distinguishability), and prevents at least one original, which is the original information, from the value converted by the pseudonymization process. It can be configured, and since the source does not exist on the system, it can be configured to have high availability. At this time, the at least one piece of information corresponding to the previously stored personal identification information may be information to which data masking, which is anonymisation, is applied.

At this time, in order to perform pseudonymization processing, that is, in order for the anonymization technology (data masking) to satisfy the pseudonymization condition, the value converted to at least one piece of information must be set to be unique (Distinguishability), and the value converted to masking It should be set so that the original, which is at least one piece of information, cannot be inferred from, and dynamic data masking that is not restored even inside at least one of pages, programs, and applications that access property data should be applied, and service high availability should be provided. do. The pseudonymization process may be performed by at least one of heuristic pseudonymization, encryption, and exchange methods, but is not limited thereto. In addition, the pseudonymization processing is performed in combination or alone with any one or a combination of at least one of Aggregation, Data Reduction, Data Suppression, and Data Masking. It could be.

When performing the asset management activity of the contraceptive guardian in the random guardian terminal 500 in the analysis unit 320, the voting inspection unit 370 stores the data of the asset management activity as a history log, and the asset during the asset management activity After analyzing the existence of fluctuating activity, if there is asset fluctuation activity, the data of the asset fluctuation activity and the reason for the asset fluctuation activity can be extracted as the inspection request data along with the property status information of the contraceptive guardian. In addition, the vote verification unit 370 may request a vote by transmitting the extracted verification request data to at least one verification node extracted by a random function among at least one clustered verification node. In addition, the voting inspection unit 370 may map and store the voting result fed back from the inspection node that has received the inspection request with the inspection request data. Like the random inspection unit 360, the voting inspection unit 370 is based on the judgment of an anonymous third party, but the difference is that the inspection is performed using a plurality of opinions. When the opinion of a third party is insufficient or when the reliability is not certain, the opinions of each node can be synthesized through a voting method. This clustered node can participate in the form of a pumasi or jury, as long as anyone has qualifications, and can exchange services with each other as they can be in the position of the object, but the anonymity of the blockchain without knowing who each other is. Will have.

Blockchain-based decentralized electronic voting can be constructed based on Distributed Ledger Technology. All voting participants become members who each hold and synchronize voting data to verify the integrity of voting results. That is, since the system operates in such a way that the voting data does not exist in the centralized storage, it is difficult to alter and manipulate voting data, and it is possible to prevent invalid voting and fraudulent voting, thereby ensuring voting integrity and high reliability. At this time, since the account address and the transaction details are recorded together as a transaction record in the block as well as the user and account address are connected one-to-one, as a result, it is authenticated to prevent the disclosure of all users' vote contents and to maintain the confidentiality of bearer votes. You can use a method that allows only the user to check the linked account.

For this, a voting must be opened, which can be accomplished by deploying a smart contract on the Ethereum blockchain network. The distributed contract has a unique contract owner (contractOwner), an array of candidates (candidateList), and the number of candidate votes (votesReceived). When a voter votes for a specific candidate in a web browser, the smart contract's voteForCandidate function is called, and the votesReceived value is increased by determining whether the voter fulfills the vote through the alreadyVoted function. When voting is over and the results are aggregated, you can call the totalVotesFor function. At this time, since the voting transaction on the blockchain is open to everyone, and the transaction contains the origin address information, a third party should not be able to know the relationship between the specific account address and the voter information. To this end, a new account address can be created using the member ID and password entered by the voter at the time of initial membership registration, and the account can be encrypted to secure confidentiality and stored in a database along with the member ID. Encryption can use the AES encryption algorithm of Crypto-js API, but is not limited thereto. At this time, the encryption key is a password. After signing up for the first time, voters can log in to access the system. When logging in, the value stored in the database is read and decrypted to obtain an account address, and the address can be designated as a session value. When voting, you can proceed with voting by designating the session value as the origin address of the transaction.

In addition to this, blockchain can be used for the electronic voting system by using Ethereum, which creates a transaction in the form of programming code and stores it in the blockchain.The Ethereum platform allows you to create a contract when a transaction is created on the blockchain network. Data is transmitted in the form of programming code, not money. The code is executed by the compiler built into Ethereum. In other words, by creating a contract, it is possible to use a distributed application (dApp) in the form of an individual blockchain whenever necessary. In addition, the written contract programming code is the same as the transaction data of the blockchain, so the data cannot be arbitrarily manipulated. Alternatively, it is possible to secure the confidentiality by securing voters who meet the pre-set conditions and randomly issuing an account when voting is conducted randomly using a QR code. Alternatively, an electronic voting platform that guarantees anonymity based on a public blockchain can be used, and a method of hiding the origin and destination address of the transaction can be used. For example, by using the Stealth Address technique, the address of the candidate, which is the destination of the transaction, can be hidden, and at the same time, the Ring Signature technique can be used to make it impossible to specify who the voter of the transaction is.

Abnormal transaction detection unit 380, when performing the asset management activity of the guardian of contraception in the random guardian terminal 500 in the analysis unit 320, stores the data of the asset management activity as a history log, and during asset management activities After analyzing the existence of asset fluctuation activity, abnormal transaction detection can be performed when asset fluctuation activity exists. At this time, abnormal transaction detection may be interpreted in the same context as the log detection and analysis of the analysis unit 320, but if the analysis unit 320 classifies the asset change activity among asset management activities, the asset change activity There is a difference in order or function by detecting abnormal transactions.

In order to overcome the limitation of supervised learning by using Fraud Detection System (FDS), an abnormal transaction detection model using an autoencoder neural network can be applied. The financial transaction procedure is performed in the order of user authentication, transaction order, and transaction confirmation, and abnormal financial transaction detection is performed by collecting information generated during this process. At this time, for collection, information collected from a financial transaction user's PC, mobile, etc., terminals, login, transaction information, etc., are accumulated, preprocessed in the form required by the analysis system, and preprocessed information and abnormal financial transaction type information are stored. By analyzing, it is possible to determine whether an abnormal transaction has occurred, implement an actual detection model, and perform authentication rejection on transaction information determined as an abnormal transaction.

The FDS detection model can be largely divided into a misuse detection model and an abnormality detection model. The misuse detection model detects fraudulent behavior by examining whether it matches a currently known pattern based on past fraudulent behavior patterns, and is a method that relies on past information, for example, accident information. The anomaly detection model is based on the normal financial transaction behavior data, and detects a case in which a relatively rapid change occurs or a behavior with low probability occurs. It is possible to detect unknown fraudulent transactions in advance, but the false positive rate tends to be high.

In this case, in an embodiment of the present invention, a deep neural network (DNN) and an autoencoder neural network model may be used. The deep neural network model is a general method of deep learning that reconstructs input data through nonlinear operations and trains a network. The latter autoencoder starts from the fact that there is very little abnormal transaction data in the real world. Because of this, there is a possibility that the model may become distorted when the model is formed using the supervised learning method, and thus incorrect results may be calculated. Accordingly, the auto-encoder is a model that generates a positive result for normal data. If a model is generated using only normal data, a positive result cannot be generated when abnormal data is received. Considering these characteristics, an autoencoder neural network is used.

The autoencoder neural network can be composed of a stacked CAE (Contractive Auto Encoder), and the structure can be changed in various forms like a deep neural network. Sigmoid can be applied to the activation function between the input layer and the hidden layer, and a linear function can be applied between the hidden layer and the output layer. The autoencoder properly restores samples that are in or close to the training set, but does not properly restore data that does not belong to the training set, that is, samples with a very low probability of occurrence for the probability density that generated the data. Also, the autoencoder works only for data near the manifold. Therefore, the model can be trained and trained under the assumption that there is a difference in data distribution between normal and abnormal transactions, and that a model trained using only normal transactions will not be properly restored when abnormal transactions are input. Of course, in addition to the above-described method, various methods may be used.

Hereinafter, the operation process according to the configuration of the asset activity management service providing server of FIG. 2 will be described in detail with reference to FIG. 3 as an example. However, it will be apparent that the embodiment is only any one of various embodiments of the present invention, and is not limited thereto.

Referring to FIG. 3, (a) if there is a discretionary guardianship contract between the contraceptive guardianship terminal 100 and the arbitrary guardianship terminal 400, the notarization procedure and the arbitrary guardianship supervision appointment procedure are performed offline. And, (b) the asset activity management service providing server 300 maps and stores the contraceptive guardianship terminal 100 and the arbitrary guardianship terminal 400, and monitors and logs the asset management activities of the arbitrary guardianship terminal 400. If there is an asset change activity during asset management activities, a block in the blockchain is created and distributed and stored. At this time, (c) the asset activity management service providing server 300, before the asset change activity is completed, requests the inspection of the asset change activity to at least one inspection node, and collects and stores the result, ( d) The asset activity management service providing server 300 may notify the relevant person in real time when an asset change activity exists.

For matters that are not described about the method of providing a block chain-based asset activity management service for the supervision of the voluntary guardianship of Figs. 2 and 3, refer to Fig. 1 above, a block-chain-based asset activity management service for the supervision of the voluntary guardianship. Since the content of the providing method is the same as the description or can be easily inferred from the description, the following description will be omitted.

FIG. 4 is a diagram illustrating a process of transmitting and receiving data between components included in the system for providing an asset activity management service based on a block chain for supervising the office management of a voluntary guardianship of FIG. 1 according to an embodiment of the present invention. Hereinafter, an example of a process in which data is transmitted/received between each component will be described with reference to FIG. 4, but the present application is not limitedly interpreted as such an embodiment, as illustrated in FIG. 4 according to various embodiments described above. It is apparent to those skilled in the art that the process of transmitting and receiving data may be changed.

Referring to Figure 4, the asset activity management service providing server 300, after a discretionary guardianship contract exists in the contraceptive guardianship terminal 100 and the arbitrary guardianship terminal 400 (S4100), the arbitrary guardianship supervisor is elected. In this case, the random guardianship supervision terminal 500 is also mapped and stored (S4200).

In addition, the asset activity management service providing server 300 monitors the asset activity by collecting and analyzing the log generated from the random guardian terminal 400 (S4300), and when a log corresponding to the asset change activity exists (S4400 ) After performing abnormal transaction detection (S4500), a block in the blockchain is created and then distributed and stored (S4600). If it is not an asset change activity in S4400, it is saved as a history log and then returns to step S4300. Even when an abnormal transaction is detected in S4500, the asset activity management service providing server 300 transmits it to the arbitrary guardianship supervision terminal 500 so that the transaction can be recognized (S4800), and the arbitrary guardianship supervision terminal 500 (S4810), and in case of negative feedback (S4820), the abnormal transaction result is transmitted to the discretionary guardian terminal 400 so that it can be recognized, or if it is not an abnormal transaction, an objection can be filed (S4910). ). Then, the asset activity management service providing server 300, when the objection is received, transmits it to the arbitrary guardianship supervision terminal 500 (S4920). If there is a positive feedback in S4830, it is determined as a normal transaction and returns to S4600 to create and store a block in the blockchain.

The order between the above-described steps S4100 to S4920 is only an example and is not limited thereto. That is, the order of the above-described steps (S4100 to S4920) may be mutually changed, and some of the steps may be executed or deleted at the same time.

For matters that are not explained about the method of providing a block chain-based asset activity management service for supervising the office management of the voluntary guardianship of FIG. 4, see Fig. 1 to Fig. 3 above. Since the content of the providing method is the same as the description or can be easily inferred from the description, the following description will be omitted.

5 is an operation flowchart illustrating a method of providing a blockchain-based asset activity management service for supervising office management of a voluntary guardian according to an embodiment of the present invention. Referring to FIG. 5, the asset activity management service providing server maps and stores the contraceptive guardianship terminal and the arbitrary guardianship terminal of the contraceptive guardian (S5100).

In addition, the asset activity management service providing server, when performing the asset management activity of the contraceptive guardian at the discretionary guardian terminal, stores the data of the asset management activity as a history log, and analyzes the existence of asset fluctuation activities during the asset management activity. Do (S5200).

In addition, the asset activity management service providing server, if there is an asset change activity, mines the reason for the asset change activity into one block, and then stores the reason for the asset change activity in the created block, Distributed and stored in at least one node constituting the chain (S5300).

For matters that are not explained about the method of providing a block chain-based asset activity management service for the supervision of the voluntary guardianship of FIG. 5, a block-chain-based asset activity management service for supervision of the voluntary guardianship office management service Since the content of the providing method is the same as the description or can be easily inferred from the description, the description will be omitted.

A method of providing a blockchain-based asset activity management service for supervising the office management of a voluntary guardian according to an embodiment described with reference to FIG. 5 is a record including instructions executable by a computer such as an application or program module executed by a computer. It can also be implemented in the form of a medium. Computer-readable media can be any available media that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. Further, the computer-readable medium may include all computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

In the above-described method for providing a blockchain-based asset activity management service for supervising the office management of a voluntary guardianship according to an embodiment of the present invention, an application basically installed in a terminal (this is a program included in a platform or operating system basically installed in the terminal). May be included), and may be executed by an application (that is, a program) directly installed on the master terminal through an application providing server such as an application store server, an application, or a web server related to the service. In this sense, the method for providing a blockchain-based asset activity management service for supervising the office management of a voluntary guardian according to an embodiment of the present invention described above is implemented as an application (i.e., a program) installed in the terminal or directly installed by the user. It can be recorded on a computer-readable recording medium such as a terminal.

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

Claims (10)

In the asset activity management service providing method executed in the asset activity management service providing server,
Mapping and storing the contraceptive guardianship terminal and the arbitrary guardianship terminal of the contraceptive guardian;
Storing the data of the asset management activity as a history log when performing the asset management activity of the guardian of the contraceptive in the arbitrary guardian terminal, and analyzing whether an asset change activity exists among the asset management activities; And
If the asset change activity exists, at least one node that forms the block chain after mining to generate the reason for the asset change activity into one block, and then storing the reason for the asset change activity in the created block Distributed storage in the;
Including,
Before the step of mapping and storing the contraceptive guardian's contraceptive guardianship terminal and the arbitrary guardian's arbitrary guardianship terminal, clustering at least one node constituting the block chain with the qualification of a guardian to designate at least one inspection node Further comprising a step,
When performing the asset management activity of the contraceptive guardian in the voluntary guardianship terminal, after the step of storing the data of the asset management activity as a history log and analyzing the existence of asset change activity among the asset management activities, the asset When there is a change activity, extracting the data of the asset change activity and the reason for the asset change activity together with the property status information of the contraceptive guardian as inspection request data, the extracted inspection request data at the clustered at least one Requesting an inspection by transmitting to an inspection node extracted with a random function among the inspection nodes of, when an authorization event is fed back from the inspection node that has been requested for inspection, mapping the authorization event with the inspection request data and storing The method of providing a blockchain-based asset activity management service for the supervision of the office management of the voluntary guardianship that further includes.
The method of claim 1,
After the step of mapping and storing the contraceptive guardian's contraceptive guardianship terminal and the arbitrary guardian's arbitrary guardianship terminal,
Mapping and storing the random guardianship supervision terminal of the random guardianship supervisor with the contraceptive guardianship terminal and the random guardianship terminal when a random guardianship supervisor is appointed;
The method of providing a blockchain-based asset activity management service for the supervision of the office management of the voluntary guardianship further comprising a.
delete delete The method of claim 1,
The at least one inspection node is newly designated and updated each time an inspection request event occurs.
The method of claim 1,
After the step of storing the asset management activity data as a history log when performing the asset management activity of the contraceptive guardian in the voluntary guardianship terminal, and analyzing whether there is an asset change activity among the asset management activities,
If the asset change activity exists, extracting the data of the asset change activity and the reason for the asset change activity as inspection request data together with the property status information of the guardian of the contraceptive;
Transmitting the extracted verification request data to at least one verification node extracted by a random function among the clustered at least one verification node to request a vote;
Mapping and storing the voting result fed back from the review node that has received the review request with the review request data;
The method of providing a blockchain-based asset activity management service for the supervision of the office management of the voluntary guardianship further comprising a.
The method of claim 1,
The inspection request data is generated by masking the personal information of the guardian of the contraceptive or the personal information of the arbitrary guardian, a method of providing a blockchain-based asset activity management service for the supervision of the administrative supervision of the arbitrary guardian.
The method of claim 1,
The block chain is a private block chain or a public block chain, a method for providing a blockchain-based asset activity management service for the supervision of a random guardianship.
The method of claim 1,
After the step of storing the asset management activity data as a history log when performing the asset management activity of the contraceptive guardian in the voluntary guardianship terminal, and analyzing whether there is an asset change activity among the asset management activities,
Performing abnormal transaction detection when the asset change activity exists;
The method of providing a blockchain-based asset activity management service for the supervision of the office management of the voluntary guardianship further comprising a.
A computer-readable recording medium storing a program for executing the method of any one of claims 1, 2, and 5 to 9.

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