KR102024597B1 - System and method for managing medical data - Google Patents

Abstract

The present invention relates to a medical data management system and a method thereof. According to an embodiment of the present invention, the medical data management system may comprise: a user authentication unit for receiving medical data from at least one user terminal and performing user authentication based on biometric information-based authentication information included in the received medical data; a data management unit for generating a hash value according to a result of the authentication and generating a transaction block reflecting the hash value according to the result of the authentication; and a data storage unit for storing the received medical data based on the result of the authentication.

Description

Medical data management system and its method {SYSTEM AND METHOD FOR MANAGING MEDICAL DATA}

The present invention relates to a medical data management system and a method thereof, and more particularly, to a technical idea of managing medical data in a blockchain.

Recently, with the development of artificial intelligence technology, big data technology that extracts useful information by processing a lot of data has attracted attention.

In the face recognition field, AI technology has reached the level of realizing the wanted criminals in various people in real time, and the voice recognition field has reached the level of adjusting home appliances through speech, and in the pharmaceutical industry field. Artificial intelligence is being applied for efficient drug development, and in the military field, artificial intelligence is being applied to robots performing dangerous missions instead of humans.

Big data technology is also being applied in various forms to maximize sales and increase advertising effectiveness by analyzing products that are sold frequently by time and season, thanks to the development of artificial intelligence technology.

Meanwhile, in the medical field, the above-described artificial intelligence technology and big data technology are attracting attention as technologies for medical diagnosis and prediction.

Specifically, in the medical field, after the disease has occurred, the disease is judged by a medical device and a doctor's judgment and the corresponding treatment is progressed, but the preemptive response due to the prediction of the disease is insufficient.

Therefore, in the medical field, attention has been paid to diagnosis and prediction of diseases using artificial intelligence and big data technology to proactively respond to disease prediction. In order to implement the above-described disease diagnosis and prediction technology, a plurality of biological information are required. And a process of classifying medical record data by user.

However, since biometric information and medical record data are all separately processed by hand, there is a limit to reuse of the data for future research or administrative purposes.

In addition, the wrong diagnosis occurs as a person writes by hand, which may cause a reliability problem for the user's medical examination and disease prediction.

Korea Patent Registration No. 10-1261042, "Method of providing personalized medical information sales service"

An object of the present invention is to provide a medical data management system and method for automatically managing medical data for each user by automatically classifying the medical data for each user through biometric information-based authentication information included in the medical data.

In addition, the present invention is to provide a medical data management system and method that can improve the security and user convenience by approving and authenticating a transaction for medical data integrated management for each user through biometric information-based authentication data. do.

In addition, the present invention is to provide a medical data management system and method that can improve the security by preventing the leakage and hacking of personal information by proceeding the transaction of medical data through a blockchain-based smart contract.

In addition, the present invention is to provide a medical data management system and method that can minimize the overload of the system by generating a transaction block using only the hash value.

According to an embodiment of the present invention, a medical data management system includes a user authentication unit configured to receive medical data from at least one user terminal and perform user authentication based on biometric information-based authentication information included in the received medical data. The data management unit may generate a hash value according to the authentication result, generate a transaction block reflecting the hash value according to the authentication result, and a data storage unit storing the received medical data based on the authentication result.

According to one side, the user authentication unit may further include an interface connected to the user terminal via a dedicated app (APP) or the web (WEB) for receiving medical data.

According to one side, the user authentication unit may receive medical data including at least one of the user's biometric information, the user's medical record data, the disease prediction algorithm, the disease diagnosis algorithm, and medical hardware-related information from the user terminal.

According to one side, the user authentication unit may receive medical data including an identifier for distinguishing the biometric information based authentication information, and may separate the biometric information based authentication information from the medical data received through the identifier.

According to one side, the biometric information may include any one of information on the fingerprint, iris, face image, retina, voice, dorsal vein, geometrical image of the hand and shape of the ear measured by the user terminal.

According to one side, the user authentication unit performs a user registration process for storing the user's biometric information in advance, and performs the user authentication by comparing the previously stored user's biometric information and biometric information-based authentication information through the user registration process Can be.

According to one side, the data storage unit may store the medical data received for each user according to the authentication result, and connect the transaction block reflecting the hash value according to the authentication result to the pre-stored blockchain data for each user.

According to one side, the medical data management system may further include a data transaction for processing a transaction for the medical data corresponding to the purchase request signal of the stored medical data.

According to one side, the user authenticator receives the purchase request signal from the at least one user terminal, performs the user authentication based on the biometric information based on the authentication information provided in the received purchase request signal, the data trading unit is a user authentication result Based on the transaction processing, the data manager may receive a transaction processing result from the data trading unit, generate a hash value according to the transaction processing result, and generate a transaction block reflecting the hash value according to the transaction processing result. .

According to one side, the data storage unit may receive and store information according to the transaction processing result for each user, and connect the transaction block reflecting the hash value according to the transaction processing result to the pre-stored block chain data for each user.

According to one side, the information according to the transaction processing result may include at least one of the type, size, creation date and transaction processing date and time of the medical data corresponding to the purchase request signal.

In the medical data management method according to an embodiment of the present invention, the user authentication unit receives medical data from at least one user terminal and performs user authentication based on biometric information-based authentication information included in the received medical data. Generating a hash value according to the authentication result in the data management unit, generating a transaction block reflecting the hash value according to the authentication result, and storing the received medical data based on the authentication result in the data storage unit. It may include a step.

According to one side, the step of storing the received medical data in the data storage unit stores the received medical data for each user in accordance with the authentication result, and the transaction block reflecting the hash value according to the authentication result in the pre-stored blockchain data for each user Can connect

According to one side, the medical data management method comprising the steps of receiving a purchase request signal from the at least one user terminal in the user authentication unit, based on the authentication information based on the biometric information provided in the received purchase request signal and The transaction processing of the medical data corresponding to the purchase request signal among the medical data stored in the data trading unit is performed. The data management unit receives the transaction processing result from the data trading unit and generates a hash value according to the transaction processing result. And generating a transaction block reflecting the hash value according to the transaction processing result, and receiving and storing information according to the transaction processing result for each user in the data storage unit, and hashing the transaction processing result in the pre-stored blockchain data for each user. More steps to concatenate transaction blocks with values It may include.

According to an embodiment, medical data may be integrated and managed for each user by automatically classifying the medical data for each user through authentication information based on biometric information included in the medical data.

According to an embodiment of the present disclosure, the security and convenience of the user may be improved by approving and authenticating a transaction for medical data managed by each user through biometric information-based authentication data.

According to one embodiment, by performing the transaction of medical data through a blockchain-based smart contract, it is possible to improve the security by preventing the leakage and hacking of personal information.

According to one embodiment, by generating a transaction block using only the hash value, it is possible to minimize the overload of the system.

1 is a diagram illustrating a medical data management system according to an exemplary embodiment.
2 is a view for explaining a medical data management system according to another embodiment.
3A to 3C are diagrams illustrating an implementation example of a user terminal according to one embodiment.
4 is a diagram illustrating an implementation example of a user authentication unit of a medical data management system, according to an exemplary embodiment.
5 is a view for explaining an implementation of a medical data management system according to another embodiment.
6 is a diagram illustrating a medical data management method, according to an exemplary embodiment.
7 is a view for explaining a medical data management method according to another embodiment.

Hereinafter, various embodiments of the present disclosure will be described with reference to the accompanying drawings.

The examples and terms used therein are not intended to limit the techniques described in this document to specific embodiments, but should be understood to include various modifications, equivalents, and / or alternatives to the examples.

In the following description of the various embodiments, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms defined in consideration of functions in various embodiments, and may vary according to a user's or operator's intention or custom. Therefore, the definition should be made based on the contents throughout the specification.

In connection with the description of the drawings, similar reference numerals may be used for similar components.

Singular expressions may include plural expressions unless the context clearly indicates otherwise.

In this document, expressions such as "A or B" or "at least one of A and / or B" may include all possible combinations of items listed together.

Expressions such as "first," "second," "first," or "second," etc. may modify the components, regardless of order or importance, to distinguish one component from another. Used only and do not limit the components.

When any (eg first) component is said to be "(functionally or communicatively)" or "connected" to another (eg second) component, a component is said other configuration. It may be directly connected to the element or may be connected through another component (eg, a third component).

In this specification, "configured to" is modified to have the ability to "suitable," "to," "to," depending on the context, for example, hardware or software. Can be used interchangeably with "made to", "doing", or "designed to".

In some situations, the expression “device configured to” may mean that the device “can” together with other devices or components.

For example, the phrase “processor configured (or configured to) perform A, B, and C” may be implemented by executing a dedicated processor (eg, an embedded processor) to perform its operation, or one or more software programs stored in a memory device. It may mean a general purpose processor (eg, a CPU or an application processor) capable of performing the corresponding operations.

In addition, the term 'or' means inclusive or 'inclusive or' rather than 'exclusive or'.

In other words, unless stated otherwise or unclear from the context, the expression 'x uses a or b' means any one of natural inclusive permutations.

In the above-described specific embodiments, the components included in the invention are expressed in the singular or plural according to the specific embodiments presented.

However, the singular or plural expressions are selected to suit the circumstances presented for convenience of description, and the above-described embodiments are not limited to the singular or plural elements, and the singular or plural elements may be composed of the singular or the plural elements. However, even a component expressed in the singular may be configured in plural.

Meanwhile, in the description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the technical idea included in the various embodiments.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

1 is a diagram illustrating a medical data management system according to an exemplary embodiment.

Referring to FIG. 1, the medical data management system 100 according to an exemplary embodiment may automatically manage medical data for each user by automatically classifying medical data for each user through authentication information based on biometric information included in the medical data. have.

In addition, by generating a transaction block using only the hash value, it is possible to minimize the overload of the system.

To this end, the medical data management system 100 may include a user authenticator 110, a data manager 120, and a data storage 130.

First, the user authenticator 110 may receive medical data from at least one user terminal and perform user authentication based on biometric information based authentication information included in the received medical data.

In other words, the user authentication unit 110 receives the medical data including the authentication information at once without separately receiving the authentication information and the medical data from the external user terminal, thereby minimizing the overload of the network and speeding up the classification of the medical data. Can be improved.

In addition, the user may provide medical data to the user authenticator 110 without any additional authentication means by using his biometric information measured through the user terminal, thereby improving user convenience.

According to one side, the user authentication unit 110 may further include an interface connected to the user terminal via a dedicated app (APP) or the web (WEB) for receiving medical data.

According to one side, the user authentication unit 110 may receive medical data including at least one of the user's biometric information, the user's medical record data, disease prediction algorithm, disease diagnosis algorithm and medical hardware-related information from the user terminal. .

For example, the medical hardware may include at least one of hardware for measuring biometric information of a user and hardware for medical diagnosis, but the medical hardware according to an embodiment is not limited to the above-described example, and is used in the medical field. Various hardware may be included.

In addition, the medical hardware-related information may include at least one of the model name, use, specifications of the medical hardware, information for developing the medical hardware and information uploaded by the user to sell the medical hardware, according to an embodiment The hardware-related information is not limited to the above-described example and may include various information related to medical hardware.

More specifically, the information for developing medical hardware may include PCB information for developing a heart rate monitor, which is one of the medical hardware, but the information for developing medical hardware according to an embodiment is described in the above-described example. It is not limited and may include various information for developing medical hardware.

In other words, the medical data may include at least one of biometric information of the user, medical record data of the user, a disease prediction algorithm, a disease diagnosis algorithm, and medical hardware-related information. The type of is not limited thereto, and may include various data that may be utilized in the medical field, such as hardware-related data for driving a medical algorithm, medical software-related information, and sensor information for measuring a biosignal.

For example, the biometric information of the user may include any one of information about a fingerprint, an iris, a face image, a retina, a voice, a back vein, a geometric image of a hand, and an ear shape measured through a user terminal. However, the biometric information of the user is not limited to the above-described example and may include various biometric information that may be used as authentication information and medical data.

In addition, the medical record data of the user may include the user's disease history, disease progression, medical image information obtained through MRI and CT, genetic information and dietary management information.

Meanwhile, medical data according to an embodiment may include user's personal information such as a user's age, gender, and height.

Specifically, an individual user using a user terminal may sell his or her biometric information and medical record data to researchers in the medical field through the medical data management system 100, and the researchers may collect biometric information and medical information collected through transactions. The disease prediction algorithm and the disease diagnosis algorithm generated based on the record data may be sold to other users through the medical data management system 100 again.

That is, the medical data management system 100 according to an embodiment may help to develop an algorithm for diagnosis and prediction of a disease through transaction processing of stored medical data.

An example of performing a transaction processing of medical data in the data management system 100 according to an embodiment will be described in more detail later with reference to FIG. 2.

On the other hand, the user terminal may be a device or a medical device that can monitor the biometric information of each user, the type of the user terminal is not limited to the above-described examples, including personal computers, tablet PCs and mobile phones directly All terminals having a communication function accessible to the medical data management system 100 according to an embodiment may be included.

According to one side, the user authentication unit 110 performs a user registration process for storing the user's biometric information in advance, and through the user registration process by comparing the previously stored user's biometric information and biometric information-based authentication information Authentication can be performed.

In detail, the user authentication unit 110 may store the biometric information-based authentication information of the new user in the data storage unit 130 by performing a user registration process for a new user using the user terminal.

In addition, when the user registration process is performed, the data manager 120 may generate blockchain data for the new user and distribute and store the generated blockchain data in related nodes including the data storage unit 130.

Thereafter, when the new user uses the medical data management system 100, the data authenticator 110 stores the authentication information included in the medical data transmitted by the new user in the data storage unit 130. User authentication can be performed in comparison with

According to one side, the user authentication unit 110 receives medical data including an identifier for distinguishing the biometric information based authentication information from the user terminal, and separates the biometric information based authentication information from the medical data received through the identifier can do.

Specifically, as described above, since the authentication information of the user received from the user terminal is transmitted together with the medical data, a process of separating the authentication information and the medical data is essential for user authentication.

To this end, the user authentication unit 110 may identify and separate the authentication information and the medical data through an identifier included in the medical data, and perform user authentication through the separated authentication information.

Next, the data manager 120 may generate a hash value according to the authentication result, and generate a transaction block in which the hash value is reflected according to the authentication result.

In addition, the data manager 120 may distribute and store the generated transaction block by transferring the transaction block reflecting the hash value according to the authentication result to related nodes including the data storage unit 130.

For example, the transaction block reflecting the hash value according to the authentication result may further include at least one or more information of the type, size, creation date, reception date, type of user terminal, and model name of the received medical data.

That is, the medical data management system 100 according to an embodiment may manage medical data through a blockchain to prevent leakage and hacking of personal information, thereby improving security and integrity of the data. By creating a transaction block using only the hash value according to the transaction, the overload of the system can be minimized.

Next, the data storage unit 130 according to an embodiment may store the received medical data based on the authentication result.

For example, the data storage unit 130 may encrypt and store the received medical data, and the encryption of the medical data may be performed by the data manager 120.

According to one side, the data storage unit 130 may classify and store the medical data received for each user according to the authentication result, and connect the transaction block reflecting the hash value according to the authentication result to the pre-stored blockchain data for each user.

That is, according to an embodiment, the medical data management system 100 may automatically classify and store the recognized medical data for each recognized user through a biometric information authentication process without the hassle of classifying the received medical data by hand. This may improve user convenience and accuracy of medical data classification.

2 is a view for explaining a medical data management system according to another embodiment.

That is, FIG. 2 is a view for explaining another embodiment of the medical data management system described with reference to FIG. 1, and descriptions overlapping with those described with reference to FIG. 1 will be omitted.

Referring to FIG. 2, the medical data management system 200 according to another embodiment may approve and authenticate a transaction for medical data that is integrated and managed for each user through authentication data based on biometric information, thereby securing the security and transaction of the transaction. Convenience can be improved.

In addition, the medical data management system 200 according to another embodiment may improve the security by preventing the leakage and hacking of personal information by proceeding with the transaction of medical data through a blockchain-based smart contract.

To this end, the medical data management system 200 may include a user authentication unit 210, a data management unit 220, a data storage unit 230, and a data transaction unit 240.

According to one side, the data trading unit 240 may process a transaction for the medical data corresponding to the purchase request signal of the stored medical data.

In detail, the user authentication unit 210 according to another embodiment receives a purchase request signal from at least one user terminal and performs user authentication based on biometric information based authentication information included in the received purchase request signal. Can be.

That is, the medical data management system according to another embodiment performs authentication and approval for uploading and transaction processing of medical data by using biometric information of a user registered in the system through a single user registration process. Speed up upload and transaction processing.

According to one side, the user authentication unit 210 may receive a purchase request signal having an interface connected to the user terminal through a dedicated app (APP) or the web (WEB).

For example, a dedicated app or web may be a Private User, Medical Institution, Data Consumer, Data Eco Partner (DEP) and Algorithm Eco Partner (AEP). ) May be an app or web for at least one user.

According to one side, the purchase request signal may include at least one of the user's personal information such as the type, size, medical age of the user corresponding to the medical data to purchase, gender, and height, The type of medical data may include at least one of whether biometric information, medical record data, a disease prediction algorithm, a disease diagnosis algorithm, and medical hardware-related information.

Next, the data trading unit 240 according to another embodiment may process the transaction based on the result of the user authentication performed by the user authenticator 210.

Next, the data manager 220 according to another embodiment receives a transaction processing result from the data trading unit 240, generates a hash value according to the transaction processing result, and a transaction block in which the hash value according to the transaction processing result is reflected. Can be generated.

For example, the data manager 220 may distribute and store the generated transaction block by transferring the transaction block reflecting the hash value according to the transaction processing result to related nodes including the data storage unit 230.

That is, the medical data management system 200 according to another embodiment may manage transaction processing results through the blockchain, thereby preventing the leakage and hacking of personal information, thereby improving the security and integrity of the transaction processing. By creating a transaction block using only the hash value according to the transaction and not the entire data according to the system, the overload of the system can be minimized.

Next, the data storage unit 230 may receive and store information according to a transaction processing result for each user, and connect the transaction block reflecting the hash value according to the transaction processing result to block data previously stored for each user.

According to one side, the information according to the transaction processing result may include at least one of the type, size, creation date and transaction processing date and time of the medical data corresponding to the purchase request signal.

In other words, the data storage 230 classifies and stores the information according to the transaction processing result received from the data trading unit 240 for each user according to the user authentication result received from the user authentication unit 210 and stores the information for each user. Transaction blocks that reflect hash values according to transaction processing results can be connected to the stored blockchain data.

3A to 3C are diagrams illustrating an implementation example of a user terminal according to one embodiment.

3A to 3C, the user terminal according to an exemplary embodiment may be implemented with at least one of a watch-type biometric information monitoring device 310, a stationary biometric information monitoring device 320, and a medical device 330.

Specifically, the watch-type biometric information monitoring device 310, the stationary biometric information monitoring device 320, and the medical device 330 may include a fingerprint, an iris, a face image, a retina, a voice, a back vein of a hand, and a geometric image of a hand. Each of the biometric information measuring units 301, 302, and 303 capable of measuring at least one piece of biometric information among ear shape information may be provided.

In addition, the watch-type biometric information monitoring device 310, the stationary biometric information monitoring device 320, and the medical device 330 may include biometric information measured by the biometric information measuring units 301, 302, and 303. The medical data may be generated and transferred to the medical data management system according to an exemplary embodiment.

4 is a diagram illustrating an implementation example of a user authentication unit of a medical data management system, according to an exemplary embodiment.

That is, FIG. 4 is a view for explaining an implementation example of a user authentication unit included in the medical data management system described with reference to FIGS. 1 and 2, and the description described with reference to FIGS. Duplicate explanations will be omitted.

Referring to FIG. 4, the user authentication unit 410 of the medical data management system according to an embodiment may include an authentication information separation unit 411 and an authentication information matching unit 412.

In detail, the authentication information separator 411 may receive medical data including biometric information based authentication information from a user terminal, and may separate biometric information based authentication information from the received medical data.

For example, the medical data received by the authentication information separator 411 may include an identifier for identifying biometric information-based authentication information, and the authentication information separator 411 may identify an identifier included in the medical data. Through the biometric information based authentication information can be separated.

Next, the authentication information matching unit 412 may perform user authentication by comparing the separated biometric information-based authentication information with authentication information previously stored in the data storage unit 420.

5 is a view for explaining an implementation of a medical data management system according to another embodiment.

That is, FIG. 5 is a view for explaining an implementation example of the medical data management system described with reference to FIGS. 1 to 4, and descriptions overlapping with those described with reference to FIGS. 1 to 4 will be omitted. Let's do it.

Referring to FIG. 5, the medical data management system 500 may include a user authentication unit 510, a data management unit, a data transaction unit 520, and a data storage unit 530.

Specifically, the user authenticator 510 receives at least one of medical data and a purchase request signal from at least one user terminal, and based on biometric information based authentication information included in at least one of the medical data and the purchase request signal. User authentication can be performed.

For example, the medical data may include at least one of a user's biometric information, a user's medical record data, a disease prediction algorithm, a disease diagnosis algorithm, and medical hardware-related information, and the purchase request signal may include medical data that the user wants to purchase. It may include at least one of personal information such as type, size, age, gender and height of the user corresponding to the medical data to be purchased.

For example, the user authenticator 510 may be provided with an interface that may be connected to the user terminal through a dedicated app or web (APP / WEB) to receive at least one of medical data and a purchase request signal.

According to one side, a dedicated app or web may be a Private User, Medical Institution, Data Consumer, Data Eco Partner (DEP) and Algorithm Eco Partner (AEP). ) May be an app or web for at least one user.

More specifically, for example, a dedicated app or web for an individual user is needed to store and sell personal medical record data or biometric information of an individual measured through a user terminal, such as a commonly used medical device or wellness product. Can provide functionality.

In addition, a dedicated app or web for a medical institution may provide a function of storing medical record data used for medical diagnosis and treatment of an individual user, and purchasing medical record data and biometric information necessary for medical research.

In addition, a dedicated app or web for data buyers may provide the functionality needed to purchase medical record data and biometric information.

On the other hand, dedicated apps or webs for data echo partners and algorithmic echo partners can provide the ability to sell data or medical diagnostic and prediction algorithms owned by each partner.

The data storage unit 530 may store blockchain data generated for each user, and store medical data received through the user authentication unit 510 for each user. In addition, the transaction block received from the data manager and the data transaction unit 520 may be connected to the blockchain data corresponding to the authentication result of the user authentication unit 510.

Meanwhile, the data manager and the data trading unit 520 may further include a personal data manager 521, an algorithm manager 522, an accounting unit 523, and a smart contract unit 524.

More specifically, the personal data manager 521 may extract data corresponding to the purchase request signal received from the user terminal among the biometric information and the medical record data of the individual user stored in the data storage 530.

In addition, the personal data manager 521 may convert medical data stored in the data storage unit 530 into standard protocols such as HL7, DICOM, and ISO in order to improve data compatibility, and to enhance data security. The stored medical data may be encrypted using various encryption algorithms.

The algorithm manager 522 may manage medical algorithms such as a disease prediction algorithm and a disease diagnosis algorithm uploaded by a user through a user terminal.

More specifically, the algorithm manager 522 may extract an algorithm corresponding to a purchase request signal from among medical algorithms stored in the data storage 530.

In addition, the algorithm manager 522 may store and manage the medical algorithm in a separate memory means included in the algorithm manager 522 instead of the data storage 530.

Meanwhile, each of the personal data manager 521 and the algorithm manager 522 generates a hash value according to the authentication result received from the user authentication unit 510 and generates a transaction block in which the hash value is reflected according to the authentication result. can do.

For example, when the medical data received by the user authenticator 510 is biometric information or medical record data of the user, the personal data manager 521 generates a transaction block, and the received medical data is a disease prediction algorithm or a disease. In the case of a diagnostic algorithm, the algorithm manager 522 may generate a transaction block.

The smart contract unit 524 may automatically perform a transaction process on the medical data extracted from the personal data manager 521 or the algorithm manager 522, and manage the transaction process result in a blockchain.

That is, the smart contract unit 524 may automatically perform transaction processing without external intervention on medical data corresponding to the purchase request signal received from the user terminal, and by performing the contract processing based on blockchain technology, The level can secure security and convenience of transaction.

More specifically, the data storage unit 530 may store authentication information based on biometric information of verified individual and group users in advance, and the user authentication unit 510 may pre-register authentication information included in a purchase request signal. User authentication may be performed by comparing with the authentication information stored in the.

Next, the smart contract unit 524 performs a review process for transaction processing of medical data corresponding to the purchase request signal according to the user authentication result from the user authentication unit 510, and transmits a purchase request signal according to the progress result. One user may be provided with medical data corresponding to a purchase request signal.

For example, the audit process for transaction processing may include the process of passing a transaction processing approval request to a user who provided medical data corresponding to a purchase request signal and a transaction approval result to a user who provided medical data to pre-approved data. It may include a process of notifying.

According to one side, the smart contract unit 524 may transfer the transaction processing result to at least one of the personal data management unit 521 or the algorithm management unit 522, the personal data management unit 521 or algorithm management unit 522 is a transaction processing A hash value according to the result can be generated, and a transaction block reflecting the hash value according to the transaction processing result can be generated.

For example, if the contracted medical data is biometric information or medical record data of the user, the smart contract unit 524 transmits the transaction processing result to the personal data management unit 521, and the contracted medical data predicts a disease. In the case of an algorithm or a disease diagnosis algorithm, the transaction processing result may be transmitted to the algorithm manager 522.

According to one side, the smart contract unit 524 may generate a hash value according to the transaction processing result by itself, and may generate a transaction block reflecting the hash value according to the transaction processing result.

Next, the billing unit 523 may provide a payment function using virtual currency at the time of transaction processing in the smart contract unit 524.

In detail, the billing unit 523 may be linked with an external virtual currency server to support payment of a transaction process in virtual currency, thereby improving user convenience.

6 is a diagram illustrating a medical data management method, according to an exemplary embodiment.

That is, FIG. 6 is a view for explaining an embodiment of a medical data management method using the medical data management system described with reference to FIGS. 1 to 5, and the following description is provided through FIGS. 1 to 5. The description overlapping with will be omitted.

Referring to FIG. 6, in operation 610, the medical data management method includes receiving medical data from at least one user terminal in a user authentication unit, and based on biometric information-based authentication information included in the received medical data. User authentication can be performed.

Next, in step 620, the medical data management method according to an embodiment may generate a hash value according to the authentication result in the data manager, and generate a transaction block reflecting the hash value according to the authentication result.

Next, in operation 630, the medical data management method according to an embodiment may store the received medical data based on the authentication result in the data storage unit.

According to one side, the medical data management method according to an embodiment in step 630 stores the medical data received for each user according to the authentication result in the data storage unit, the hash value according to the authentication result in the pre-stored blockchain data for each user You can connect the reflected transaction blocks.

7 is a view for explaining a medical data management method according to another embodiment.

That is, FIG. 7 is a view for explaining another embodiment of the medical data management method using the medical data management system described with reference to FIGS. 1 to 5, which will be described later with reference to FIGS. 1 to 5. Duplicate descriptions will be omitted.

Referring to FIG. 7, in operation 710, the medical data management method includes receiving a purchase request signal from at least one user terminal in a user authentication unit and authenticating information based on biometric information included in the received purchase request signal. User authentication may be performed based on.

In operation 720, the medical data management method according to another exemplary embodiment may process a transaction for medical data corresponding to a purchase request signal among medical data stored in the data trading unit.

Next, in step 730, the medical data management method according to another embodiment may receive a transaction processing result from the data trading unit in the data management unit, generate a hash value according to the transaction processing result, and reflect the hash value according to the transaction processing result. You can create a transaction block.

Next, in step 740, the medical data management method according to another exemplary embodiment may receive and store information according to a transaction processing result for each user in a data storage unit, and the hash value according to the transaction processing result may be stored in the pre-stored blockchain data. You can connect the reflected transaction blocks.

As a result, according to the present invention, medical data may be integrated and managed for each user by automatically classifying the medical data for each user through biometric information-based authentication information included in the medical data.

In addition, the present invention can improve the security and convenience of the user by approving and authenticating the transaction for the medical data integrated management for each user through the biometric information-based authentication data.

In addition, the present invention can improve the security by preventing the leakage and hacking of personal information by proceeding the transaction of medical data through a block chain-based smart contract, by generating a transaction block using only the hash value, system Overload can also be minimized.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the devices and components described in the embodiments may be, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors, microcomputers, field programmable arrays (FPAs), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to the execution of the software. For convenience of explanation, one processing device may be described as being used, but one of ordinary skill in the art will appreciate that the processing device includes a plurality of processing elements and / or a plurality of types of processing elements. It can be seen that it may include. For example, the processing device may include a plurality of processors or one processor and one controller. In addition, other processing configurations are possible, such as parallel processors.

The software may include a computer program, code, instructions, or a combination of one or more of the above, and configure the processing device to operate as desired, or process it independently or collectively. You can command the device. Software and / or data may be any type of machine, component, physical device, virtual equipment, computer storage medium or device in order to be interpreted by or to provide instructions or data to the processing device. Or may be permanently or temporarily embodied in a signal wave to be transmitted.

The software may be distributed over networked computer systems so that they may be stored or executed in a distributed manner. Software and data may be stored on one or more computer readable recording media.

The method according to the embodiment may be embodied in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

100: medical data management system 110: user authentication unit
120: data management unit 130: data storage unit

Claims (16)

A user authentication unit configured to receive medical data from at least one user terminal and perform user authentication based on biometric information-based authentication information included in the received medical data;
A data management unit generating a hash value according to the authentication result and generating a transaction block using only the hash value according to the authentication result;
A data storage unit storing the received medical data based on the authentication result;
A data trading unit which performs transaction processing on medical data corresponding to a purchase request signal among the stored medical data.
Including,
The user authentication unit,
Is connected to the user terminal via a dedicated app (APP) or a web (WEB), comprising at least one of the biometric information of the user, the medical record data of the user, disease prediction algorithm, disease diagnosis algorithm and medical hardware related information Receive the medical data,
Receiving the purchase request signal from the user terminal and performing user authentication based on biometric information-based authentication information included in the received purchase request signal,
The dedicated app (APP) or the web (WEB),
Providing a function of selling at least one medical algorithm of the disease prediction algorithm and the disease diagnosis algorithm,
The data trading unit,
In accordance with the result of performing the user authentication process for the transaction of the medical data corresponding to the purchase request signal for the transaction process comprising the step of transmitting a transaction processing approval request to the provider of the medical data corresponding to the purchase request signal, Proceeding with the transaction based on a result of the examination process according to the approval operation using the biometric information based authentication data of the provider,
The data management unit,
Generate a hash value according to the transaction processing result, generate a transaction block using only the hash value according to the transaction processing result,
The data storage unit,
Classify and store information according to the transaction processing result for each user corresponding to the biometric information based on the biometric information, and connect the transaction block reflecting the hash value according to the transaction processing result to the pre-stored blockchain data for each user; ,
The data management unit,
A personal data management unit converting the medical data stored in the data storage unit into at least one standard protocol of HL7, DICOM, and ISO, and encrypting the data using a predetermined encryption algorithm;
An algorithm manager configured to extract a medical algorithm corresponding to the purchase request signal among the disease prediction algorithm and the disease diagnosis algorithm stored in the data storage unit;
Medical data management system further comprising. delete delete The method of claim 1,
The user authentication unit
Receiving the medical data including an identifier for distinguishing the biometric information based authentication information, and separating the biometric information based authentication information from the received medical data through the identifier
Medical data management system. The method of claim 1,
The biometric information is
It includes any one of the information of the fingerprint, iris, face image, retina, voice, back vein, geometrical image of the hand and the shape of the ear measured by the user terminal.
Medical data management system. The method of claim 1,
The user authentication unit
Performing a user registration process for storing the biometric information of the user in advance, and performing the user authentication by comparing the biometric information of the user previously stored through the user registration process and the authentication information based on the biometric information
Medical data management system. The method of claim 1,
The data storage unit
Classifying and storing the received medical data for each user according to the authentication result, and connecting the transaction block reflecting the hash value according to the authentication result to the pre-stored blockchain data for each user.
Medical data management system. delete delete delete The method of claim 1,
The information according to the transaction processing results
And at least one of a type, a size, a creation date, and the transaction processing date and time of the medical data corresponding to the purchase request signal.
Medical data management system. Receiving medical data from at least one user terminal by a user authentication unit and performing user authentication based on biometric information-based authentication information included in the received medical data;
Generating a hash value according to the authentication result in the data manager, and generating a transaction block using only the hash value according to the authentication result;
Storing the received medical data based on the authentication result in a data storage unit; and
Performing transaction processing on the medical data corresponding to the purchase request signal among the stored medical data in the data trading unit;
Including,
Performing the user authentication,
The user authentication unit is connected to the user terminal through a dedicated app (APP) or a web (WEB), the biometric information of the user, the medical record data of the user, disease prediction algorithm, disease diagnosis algorithm and medical hardware related information Receive the medical data comprising at least one,
The dedicated app (APP) or the web (WEB),
Providing a function of selling at least one medical algorithm of the disease prediction algorithm and the disease diagnosis algorithm,
Storing the received medical data,
In the personal data management unit of the data management unit converts the medical data stored in the data storage unit to at least one standard protocol of HL7, DICOM and ISO, encrypted and stored through a predetermined encryption algorithm,
The process of processing the transaction,
Receiving, by the user authentication unit, the purchase request signal from the at least one user terminal and performing user authentication based on the biometric information based authentication information included in the received purchase request signal;
Extracting, by an algorithm manager of the data manager, a medical algorithm corresponding to the purchase request signal among the disease prediction algorithm and the disease diagnosis algorithm stored in the data storage unit;
And transmitting, by the data trading unit, a transaction processing approval request to a provider of medical data corresponding to the purchase request signal for transaction processing of medical data corresponding to the purchase request signal according to the user authentication result. Performing a process and processing the transaction based on a result of the examination process according to an approval operation using authentication data based on the biometric information of the provider;
Generating a hash value according to the transaction processing result in the data manager, and generating a transaction block using only the hash value according to the transaction processing result;
The data storage unit classifies and stores the information according to the transaction processing result for each user corresponding to the biometric information based authentication information, and the hash value according to the transaction processing result is reflected in the pre-stored blockchain data for each user. Steps to Concatenate Transaction Blocks
Medical data management method further comprising. The method of claim 12,
Storing the received medical data is
The data storage unit stores the received medical data for each user according to the authentication result, and connects a transaction block reflecting a hash value according to the authentication result to blockchain data previously stored for each user.
How to manage medical data. delete A computer-readable recording medium having recorded thereon a program for performing the method of claim 12. A program stored on a computer readable medium, the program having
A command set for receiving medical data from at least one user terminal and performing user authentication based on biometric information-based authentication information included in the received medical data;
An instruction set for generating a hash value according to the authentication result and generating a transaction block using only the hash value according to the authentication result;
An instruction set for storing the received medical data based on the authentication result;
A set of instructions for performing transaction processing on medical data corresponding to a purchase request signal among the stored medical data
Including,
The instruction set for performing the user authentication,
Is connected to the user terminal via a dedicated app (APP) or a web (WEB), comprising at least one of the biometric information of the user, the medical record data of the user, disease prediction algorithm, disease diagnosis algorithm and medical hardware related information Receive the medical data,
Receiving the purchase request signal from the at least one user terminal and performing user authentication based on the biometric information based authentication information included in the received purchase request signal,
The dedicated app (APP) or the web (WEB),
Providing a function of selling at least one medical algorithm of the disease prediction algorithm and the disease diagnosis algorithm,
The instruction set for proceeding the transaction processing,
In accordance with the result of performing the user authentication process for the transaction of the medical data corresponding to the purchase request signal for the transaction process comprising the step of transmitting a transaction processing approval request to the provider of the medical data corresponding to the purchase request signal, Proceeding with the transaction based on a result of the examination process according to the approval operation using the biometric information based authentication data of the provider,
The instruction set for generating the transaction block,
Generate a hash value according to the transaction processing result, generate a transaction block using only the hash value according to the transaction processing result,
The storing instruction set is,
Classify and store information according to the transaction processing result for each user corresponding to the biometric information based on the biometric information, and connect the transaction block reflecting the hash value according to the transaction processing result to the pre-stored blockchain data for each user; ,
The instruction set for generating the transaction block,
An instruction set for converting the medical data stored through the storing instruction set into at least one standard protocol of HL7, DICOM, and ISO, and encrypting the data through a predetermined encryption algorithm;
An instruction set for extracting a medical algorithm corresponding to the purchase request signal among the disease prediction algorithm and the disease diagnosis algorithm stored through the storing instruction set
The program stored in the computer readable medium further comprising.

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