KR20200122515A - Knowledge Transaction Service Providing System Of Providing Document De-Identification Function And Method Of De-Identifying Document Using The Same - Google Patents

Abstract

The present invention provides a knowledge transaction service provision system which provides a document de-identification function and a method of de-identifying a document using the same. The present invention extracts and de-identifies technology sensitive information and/or company sensitive information included in documents transmitted and received from a knowledge transaction service provision system which provides an advisory report of an external expert in response to a customer′s request for advice, thereby allowing customers and experts such as companies to request and provide services without risk of document exposure or leakage.

Description

Knowledge Transaction Service Providing System Of Providing Document De-Identification Function And Method Of De-Identifying Document Using The Same {Knowledge Transaction Service Providing System Of Providing Document De-Identification Function And Method Of De-Identifying Document Using The Same}

The present invention relates to a system for providing a knowledge transaction service providing a document de-identification function, a document de-identification method using the same, and a computer program for implementing a document de-identification method.

Due to the recent development of technology and social structure such as the Fourth Industrial Revolution, expertise in a wide variety of fields is required for stable business operation and growth of companies.

However, in the case of companies other than large companies such as start-up companies, small and medium-sized enterprises, venture companies, and mid-sized companies, it is practically impossible to hire experts in all fields required by the company.

In addition, it is a reality that companies such as the ones described above have difficulties in recruiting suitable experts that they need.

Even if a suitable expert is recruited, there have been concerns about the leakage of technical information and corporate information, and it has been difficult to manage the process of consulting a company and the process of providing advice from experts.

In particular, from the standpoint of customers such as companies, various document security is a very important issue in the process of consulting services because sensitive information can be exposed or leaked to competitors or markets during various consulting processes.

In the conventional de-identification field, security technology has been applied mainly to personal information such as personal information, and thus, exposure or leakage of important technical information and accounting information such as finance has emerged.

An object of the present invention is to provide a knowledge transaction service providing system and method capable of providing an advisory service by selecting an expert most suitable for a customer's request for advice.

Another object of the present invention is to provide a system and method for providing a knowledge transaction service that can effectively manage the contents of a customer's advisory request and an advisory request process, and the contents of an expert's advisory service and a process of providing the advisory service.

Another object of the present invention is to provide a thorough security function for documents provided by companies and documents provided by experts in a knowledge transaction service providing system that connects consulting requests and advisory services between companies and experts. It is to provide a knowledge transaction service providing system that provides a function of communication and a document de-identification method using the same.

Another object of the present invention is a knowledge transaction service provision system that provides a document de-identification function for securing technical information and corporate information as well as human information for documents handled by the knowledge transaction service providing system, and It is to provide a document de-identification method used.

In the knowledge transaction service providing system according to an aspect of the present invention, the document de-identification method is to de-identify a document in a knowledge transaction service providing system that receives an advisory request from an external customer and provides an advisory report of an external expert corresponding thereto. What is claimed is: 1. A method of conversion, comprising: receiving a service request document corresponding to the consultation request from the customer; Analyzing the service request document and extracting technology sensitive information and company sensitive information included in the service request document; De-identifying the extracted technology sensitive information and company sensitive information; And storing the de-identified service request document.

In addition, in an embodiment of the present invention, in the knowledge transaction service providing system according to an aspect of the present invention, the document de-identification method selects at least one external expert corresponding to the service request content included in the service request document. Step to do; Receiving an advisory result report corresponding to the service request document from the at least one external expert; Analyzing the advisory result report and extracting technology sensitive information and company sensitive information included in the advisory result report; De-identifying the technology sensitive information and the company sensitive information included in the advisory result report; And storing the de-identified advisory result report.

In addition, in an embodiment of the present invention, a method for de-identifying a document in a system for providing a knowledge transaction service according to an aspect of the present invention includes a pseudonymization method, an aggregation method, and a data reduction method. ) De-identification of the technology sensitive information and company sensitive information included in the service request document and the advisory result report using at least one of a method, a data suppression method, and a data masking method. It can be achieved by the feature.

A knowledge transaction service providing system that provides a document de-identification function according to another aspect of the present invention is a knowledge transaction service providing system that receives an advisory request from an external customer and provides an advisory report of an external expert corresponding thereto, A communication unit for receiving a service request document including contents of a service request from an external customer; A sensitive information extracting unit that analyzes the received service request document and extracts technology sensitive information and company sensitive information included in the service request document; A document de-identification unit for de-identifying the extracted technology sensitive information and company sensitive information; And a control unit for controlling the communication unit, the sensitive information extraction unit, and the document de-identification unit.

In addition, in one embodiment of the present invention, the knowledge transaction service providing system providing a document de-identification function according to another aspect of the present invention further includes a storage unit for storing at least one expert database for each field, and the control unit Is, by analyzing the service request content included in the service request document, selecting at least one external expert from the expert database, and an advisory result corresponding to the service request document from the selected at least one external expert through the communication unit Receiving a report, controlling the sensitive information extraction unit to extract technology sensitive information and company sensitive information included in the received advisory result report, and controlling the document de-identification unit to control the extracted technology sensitive information and company sensitive information And storing the de-identified advisory result report in the storage unit by de-identifying it.

In addition, in one embodiment of the present invention, the document de-identification unit includes a pseudonymization method, an aggregation method, a data reduction method, a data suppression method, and a data masking method. Data Masking) method may be used to de-identify the technology sensitive information and the company sensitive information included in the service request document and the advisory result report.

In addition, in an embodiment of the present invention, the sensitive information extracting unit, when the service request document and the advisory result report contain an image, analyzes the image to provide the technology sensitive information and the company sensitive information included in the image. It may be characterized by extracting information.

According to another aspect of the present invention, there is provided a computer program stored in a medium for executing the method of the present invention.

According to another aspect of the present invention, a distribution server for distributing a computer program for executing the method of the present invention is provided.

According to the knowledge transaction service providing system for providing a document de-identification function according to the present invention and a document de-identification method using the same, the following effects are provided.

According to the present invention, it is possible to provide an advisory service that the customer wants and can be of practical help to the customer by selecting the most suitable expert for the customer's request for consultation.

In addition, according to the present invention, it is possible to effectively manage the content of the customer's consultation request and the process of the consultation request, the content of the expert's consultation service and the process of providing the consultation service.

In addition, according to the present invention, a thorough security function for documents provided by companies and documents provided by experts can be provided in a knowledge transaction service providing system that connects consulting requests and advisory services between companies and experts.

In addition, according to the present invention, it is possible to prevent exposure or leakage of sensitive and sensitive information to companies and experts by using technical information and corporate information as the target of security as well as human information for documents handled by the knowledge transaction service providing system. .

However, the scope of the present invention is not limited by the above-described effects.

1 is a diagram showing a knowledge transaction service platform to which the present invention is applied according to an example.
2 is an exemplary diagram schematically showing a document de-identification engine for document de-identification according to an embodiment of the present invention.
3 is a flowchart of a method for providing a knowledge transaction service according to an embodiment of the present invention.
4 is a flowchart of a method for providing a knowledge transaction service according to another embodiment of the present invention.
5 is a flowchart of a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention.
6 is a flowchart of a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention.

For the technical configuration of the knowledge transaction service providing system providing a document de-identification function and a document de-identification method using the same according to the present invention, the technical configuration and other operational effects are described in the drawings showing a preferred embodiment of the present invention. It will be clearly understood by the following detailed description referenced.

The following content merely illustrates the principles of the present invention. Therefore, although a person skilled in the art can implement the principles of the present invention and invent various devices included in the concept and scope of the present invention, although not clearly described or illustrated herein. In addition, it is understood that all conditional terms and examples listed in this specification are, in principle, expressly intended only for the purpose of making the concept of the present invention understood, and are not limited to the embodiments and states specifically listed as such. Should be.

In addition, it is to be understood that all detailed descriptions listing specific embodiments, as well as principles, aspects and embodiments of the present invention, are intended to include structural and functional equivalents of these matters. It should also be understood that these equivalents include not only currently known equivalents, but also equivalents to be developed in the future, that is, all devices invented to perform the same function regardless of structure.

In addition, in describing the present invention, when it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Additionally, elements in the drawings are not necessarily drawn to scale. For example, the sizes of some elements in the drawings may be exaggerated compared to other elements in order to help understand the embodiments of the present invention. In addition, the same reference numerals in different drawings indicate the same elements, and similar reference numerals may not necessarily indicate similar elements.

Thus, for example, the block diagrams herein are to be understood as representing a conceptual perspective of exemplary circuits embodying the principles of the invention. Similarly, all flowcharts, state transition diagrams, pseudocodes, etc. are understood to represent various processes performed by a computer or processor, whether or not the computer or processor is clearly depicted and that can be represented substantially in a computer-readable medium. Should be.

The functions of the various elements shown in the figures, including a processor or functional block represented by a similar concept, may be provided by the use of dedicated hardware as well as hardware having the ability to execute software in association with appropriate software. When provided by a processor, the function may be provided by a single dedicated processor, a single shared processor, or a plurality of individual processors, some of which may be shared.

In addition, the explicit use of terms presented as processor, control, or similar concepts should not be interpreted exclusively by referring to hardware capable of executing software, and without limitation, digital signal processor (DSP) hardware, ROM for storing software. It should be understood to implicitly include (ROM), RAM, and non-volatile memory. Other commonly used hardware may also be included.

In the claims of this specification, components expressed as means for performing the functions described in the detailed description include all types of software including, for example, a combination of circuit elements or firmware/microcode that perform the above functions. It is intended to include all methods of performing a function to perform the function, and is combined with suitable circuitry for executing the software to perform the function. Since the invention defined by these claims is combined with the functions provided by the various enumerated means and combined with the manner required by the claims, any means capable of providing the above functions are equivalent to those conceived from this specification. It should be understood as.

The above-described objects, features, and advantages will become more apparent through the following detailed description in connection with the accompanying drawings, whereby those of ordinary skill in the technical field to which the present invention pertains can easily implement the technical idea of the present invention. There will be.

Hereinafter, various embodiments according to the technical idea of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram showing a knowledge transaction service platform to which the present invention is applied according to an example. The knowledge transaction service platform illustrated in FIG. 1 may include a knowledge transaction service providing system 100, a customer terminal 200, and an expert terminal 300.

Here, the customer terminal 200 and the expert terminal 300 may exist in plural.

The knowledge transaction service providing system 100, as shown in FIG. 1, includes a communication unit 110, a storage unit 120, a sensitive information extraction unit 125, a document de-identification unit 130, and a document destruction unit ( 140) and the control unit 150 may be included.

The communication unit 110 may perform a function of transmitting and receiving various types of information or data with the customer terminal 200 and the expert terminal 300 in a wired or wireless environment.

The storage unit 120 may perform a function of storing various data and applications required for the operation of the knowledge transaction service providing system 100 according to an embodiment of the present invention.

The storage unit 120 may store customer information and at least one expert database for each field.

For example, the expert database may include information related to experts in each field for various fields such as technology, marketing, intellectual property rights, law, accounting, tax, investment, public service, labor, media, and public relations.

The storage unit 120 is a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg, SD or XD memory, etc.) , RAM (Random Access Memory, RAM), SRAM (Static Random Access Memory), ROM (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory), Magnetic Memory , A magnetic disk and an optical disk, and may include at least one type of storage medium.

The sensitive information extracting unit 125 analyzes a document transmitted and received with the customer terminal 200 and/or the expert terminal 300 to extract technology sensitive information and/or company sensitive information. Details on this will be described later.

The document de-identification unit 130 performs an operation of de-identifying a document transmitted and received with the customer terminal 200 and/or the expert terminal 300. In the de-identification operation, when the document is exposed or leaked, the document security operation may be performed so that the contents of the document cannot be identified.

The document de-identification unit 130 may perform de-identification processing on the de-identification object extracted by the sensitive information extraction unit 125. Details on this will be described later.

The document destruction unit 140 completely destroys the document transmitted/received to the customer terminal 200 and/or the expert terminal 300 to completely destroy the document to the knowledge transaction service providing system 100. Do not leave.

The controller 150 may control the overall operation of the knowledge transaction service providing system 100 according to an embodiment of the present invention, and manage the flow of information or data between each component.

Accordingly, in terms of hardware, the control unit 150 includes at least one processor including a CPU (Central Processing Unit)/MPU (Micro Processing Unit) and an execution memory (eg, register and/or random access memory (RAM)). And a bus (or an internal cable) for inputting and outputting predetermined data.

In addition, in terms of software, in order to perform various operations and functions of the knowledge transaction service providing system 100 according to an embodiment of the present invention, the controller 150 is loaded from a predetermined recording medium into the execution memory. ) And processed by the processor may include a predetermined program routine and/or program data.

In addition, for example, more specifically, the control unit 150 includes the communication unit 110, the storage unit 120, the sensitive information extraction unit 125, the document de-identification unit 130, and the document destruction unit. All or part of 140 can be controlled.

At least one of the communication unit 110, the storage unit 120, the sensitive information extraction unit 125, the document de-identification unit 130, the document destruction unit 140, and the control unit 150 It can also be operated as an independent server.

The knowledge transaction service providing system 100 may receive a service request document from an external customer terminal 100 through the communication unit 110.

The service request document may include content of a service request requested by a specific customer who is a user of the customer terminal 100.

For example, the content of the service request may be a content for requesting advice on various fields such as technology, marketing, intellectual property rights, law, accounting, tax, investment, public service, labor, media and public relations.

The control unit 150 of the knowledge transaction service providing system 100 controls the sensitive information extracting unit 125 to analyze the received service request document corresponding to the consultation request requested by the specific customer to provide the service. Technology sensitive information and company sensitive information included in the request document can be extracted.

The control unit 150 controls the document de-identification unit 130 to de-identify the extracted technology sensitive information and company sensitive information, and stores the de-identified service request document in the storage unit 120 Can be saved on.

2 is an exemplary diagram schematically showing a document de-identification engine for document de-identification according to an embodiment of the present invention.

For example, referring to FIG. 2, the sensitive information extraction unit 125 applies a natural language processing (NLP) technology to provide technology sensitive information and/or company sensitive information included in the service request document. Can be extracted.

The service request document may include images as well as text. Further, the image may contain technical and/or corporate information.

In preparation for such a case, the sensitive information extracting unit 125 may perform image analysis on the service request document and extract technology sensitive information and company sensitive information included in the image.

The sensitive information extracting unit 125 may perform a two-step operation in order to accurately extract technology sensitive information and company sensitive information in text or image.

As a first step, the sensitive information extraction unit 125 may perform a natural language processing operation through morpheme analysis or the like (corresponds to “NLP analysis” in FIG. 2).

As a second step, the sensitive information extracting unit 125 may perform a knowledge analysis operation to determine whether information recognized by natural language processing corresponds to actual technology sensitive information or company sensitive information (Fig. 2). Corresponds to "knowledge analysis" in).

In addition, for example, the document de-identification unit 130 may de-identify the extracted technology sensitive information and/or company sensitive information by applying various technology methods.

Table 1 shows various examples of de-identification processing techniques applicable according to an embodiment of the present invention.

Processing technique Main contents and processing example Detailed technology Pseudonymization
(Pseudonymisation) Substituting different values for key identification factors -Heuristic anonymization
-K-Anonymization
- encryption
-How to exchange Total processing
(Aggregation) Total or partial aggregation of data -Total processing
-Sub-aggregation
-Rounding
-Data rearrangement Delete data value
(Data Reduction) Partial or full deletion -Delete attribute value
-Delete the attribute value part
-Delete data row
-Simple anonymization through identifier removal Categorization
(Data Suppression) Convert to value of category -Categorization
-Random Raise
-Range method
-Raise control Data masking
(Data Masking) Partial or full treatment so that the identifier is not visible -Add random noise
-Space and substitution

For example, referring to Table 1, the document de-identification unit 130, a pseudonymization method, an aggregation method, a data reduction method, a data suppression method, and De-identification of the technology sensitive information and the company sensitive information included in the service request document may be performed by using at least one of data masking methods.

Meanwhile, the document de-identification unit 130 may de-identify not only the technology sensitive information and the company sensitive information, but also personal information such as personal information.

Here, the control unit 150 controls the sensitive information extraction unit 125 to extract the personal information, and then controls the document de-identification unit 130 to de-identify the personal information. The de-identification process for can be performed.

For example, by de-identifying the subject and source of the service request document, the control unit 150 can make it impossible to know the subject and source of the service request document at all except for the subject of creating the service request document.

The controller 150 may select at least one external expert by analyzing the service request contents included in the received service request document.

Here, the control unit 150 may select at least one external expert corresponding to the received service request document by referring to the expert database stored in the storage unit 120.

For example, if the content of a service request included in the service request document is a request for “technical advice related to Internet of Things (IoT) and big data and marketing advice using the same”, the controller 150 ) May select at least one external expert registered as an expert in the field of IoT and big data technology and an outside expert registered as a marketing expert in the IoT and big data market.

The control unit 150 transmits the service request document received from the customer or the service request content included in the received service request document to the expert terminal 300 corresponding to the selected at least one external expert in a separate document form. Can be delivered to.

The at least one external expert may create an advisory result report corresponding to the received service request, and transmit it from the expert terminal 300 to the knowledge transaction service providing system 100 through the communication unit 110. .

The control unit 150 of the knowledge transaction service providing system 100 receives the advisory result report from each of the at least one expert terminal 300, and controls the document de-identification unit 130 to control the received Consultation outcome reports can be de-identified.

Here, the control unit 150 may de-identify the advisory result report and store it in the storage unit 120 by the same process as the de-identification process for the service request document described above.

That is, the control unit 150 controls the sensitive information extraction unit 125 to extract technology sensitive information and/or company sensitive information included in the advisory result report, and controls the document de-identification unit 130 Thus, the extracted technology sensitive information and/or company sensitive information can be de-identified.

Here, as described above, the control unit 150 can extract human information from the advisory result report and process it to de-identify.

For example, the control unit 150 may perform de-identification of the subject and/or source of the advisory result report, so that the customer who has received the advisory result report can know who wrote the advisory result report at all. You can do it.

The control unit 150 may transmit the received advisory result report to the customer terminal 200.

Here, the control unit 150 selects an external expert corresponding to the customer's service outsourced content and before receiving and transmitting the advisory result report, the service request document received from the customer or the service included in the service request document An advisory preliminary report corresponding to the content of the request may be received from the selected expert.

The selected external experts, based on the customer's service request, before providing an advisory result report that includes all advisory content, the content to be entered in the advisory preliminary report or advisory result report with simpler content than the advisory result report, and An advisory preliminary report including directions, etc. may be created and transmitted to the knowledge transaction service providing system 100.

Here, the control unit 150 de-identifies the preliminary advisory report by the same process as the de-identification process for the service request document and the advisory result report described above, and stores the information in the storage unit 120. Can be saved.

That is, the control unit 150 controls the sensitive information extraction unit 125 to extract technology sensitive information and/or company sensitive information included in the advisory preliminary report, and controls the document de-identification unit 130 Thus, the extracted technology sensitive information and/or company sensitive information can be de-identified. Here, as described above, the control unit 150 may extract human information from the advisory preliminary report and perform de-identification processing thereof.

The control unit 150 of the knowledge transaction service providing system 100 may transmit the advisory preliminary report to the customer terminal 200 through the communication unit 110.

The customer may review the advisory preliminary report and transmit a contract conclusion request to the knowledge transaction service providing system 100 to conclude a contract for receiving the advisory result report.

The control unit 150 may receive the contract conclusion request through the communication unit 110 and conclude a contract with the customer for providing the advisory result report.

The contract may be made offline or online. When the contract is made offline, the operator of the knowledge transaction service providing system 100 may register the fact of signing the contract and the details of the contract conclusion in the knowledge transaction service providing system 100.

The controller 150 of the knowledge transaction service providing system 100 may transmit the advisory result report to the customer terminal 200 after signing the contract.

In addition, the customer may perform an evaluation on at least one external expert who has created the advisory result report and transmit the evaluation information to the knowledge transaction service providing system 100.

The knowledge transaction service providing system 100 may receive the evaluation information, reflect it in the expert database, and use it when another customer requests a service in the future.

In addition, the control unit 150 may control the document destruction unit 140 to destroy at least one of the service request document, the advisory preliminary report, and the advisory result report.

3 is a flowchart of a method for providing a knowledge transaction service according to an embodiment of the present invention. A method of providing a knowledge transaction service according to an embodiment of the present invention may be implemented in the knowledge transaction service platform according to an embodiment of the present invention described with reference to FIG. 1. Hereinafter, a method for providing a knowledge transaction service according to an embodiment of the present invention and an operation of the knowledge transaction service providing system 100 for implementing the method according to an embodiment of the present invention will be described in detail with reference to the necessary drawings.

Referring to FIG. 3, the control unit 150 of the knowledge transaction service providing system 100 receives a service request document including a service request content from an external customer terminal 200 through the communication unit 110. Can be [S100].

The control unit 150 may control the document de-identification unit 130 to de-identify the received service request document [S110].

The control unit 150 may analyze the service request content included in the service request document and select at least one external expert most suitable for the service request content by using the expert database stored in the storage unit 120. There is [S120].

The control unit 150 transmits the service request document or the service request content included in the service request document to an expert terminal 300 corresponding to the selected at least one external expert, and the expert terminal 300 The service request document or an advisory result report corresponding to the content of the service request may be received from [S130].

The control unit 150 may control the document de-identification unit 130 to de-identify the received advisory result report [S140].

The control unit 150 may transmit the received advisory result report to the customer terminal 200 [S150].

The control unit 150 may control the document destruction unit 140 to destroy at least one of the service request document and the advisory result report [S160].

4 is a flowchart of a method for providing a knowledge transaction service according to another embodiment of the present invention. A method of providing a knowledge transaction service according to another embodiment of the present invention may be implemented in the knowledge transaction service platform according to an embodiment of the present invention described with reference to FIG. 1. Hereinafter, a method for providing a knowledge transaction service according to another embodiment of the present invention and an operation of the knowledge transaction service providing system 100 for implementing the same will be described in detail with reference to the necessary drawings.

Referring to FIG. 4, the controller 150 of the knowledge transaction service providing system 100 selects an external expert corresponding to the service outsourced content of the customer [S120], and then receives and transmits the advisory result report [S150]. Before, the service request document received from the customer or an advisory preliminary report corresponding to the service request content included in the service request document may be received from the selected expert [S200].

The selected external experts, based on the customer's service request, before providing an advisory result report that includes all advisory content, the content to be entered in the advisory preliminary report or advisory result report with simpler content than the advisory result report, and An advisory preliminary report including directions, etc. may be created and transmitted to the knowledge transaction service providing system 100.

The control unit 150 of the knowledge transaction service providing system 100 may de-identify the advisory preliminary report received from the external expert [S210].

The control unit 150 may transmit the advisory preliminary report to the customer terminal 200 through the communication unit 110 [S220].

The customer may review the advisory preliminary report and transmit a request for signing a contract to the knowledge transaction service providing system 100 to conclude a contract for receiving the advisory result report [S230].

The control unit 150 may receive the contract signing request through the communication unit 110 [S230] and sign a contract for providing the advisory result report with the customer.

The contract may be made offline or online. When the contract is made offline, the operator of the knowledge transaction service providing system 100 may register the fact of signing the contract and the details of the contract conclusion in the knowledge transaction service providing system 100.

The controller 150 of the knowledge transaction service providing system 100 may transmit the advisory result report to the customer terminal 200 after signing the contract [S150, S240].

In addition, the control unit 150 may control the document destruction unit 140 to destroy the advisory preliminary report.

Hereinafter, a method of de-identifying a document handled in a system for providing a knowledge transaction service according to an embodiment of the present invention will be described in detail with reference to FIGS. 5 and 6.

5 is a flowchart of a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention. A method of de-identifying a document in a system for providing a knowledge transaction service according to another embodiment of the present invention may be implemented in a knowledge transaction service platform according to an embodiment of the present invention described with reference to FIG. 1. Hereinafter, a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention and an operation of the knowledge transaction service providing system 100 for implementing the method will be described in detail with reference to the necessary drawings. .

Referring to FIG. 5, when the control unit 150 of the knowledge transaction service providing system 100 receives the service request document described above from the customer through the communication unit 110, the sensitive information extraction unit 125 ) To analyze the service request document to extract technology sensitive information and/or company sensitive information included in the service request document [S300].

The detailed operation and contents of step S300 are the same as described above with reference to FIGS. 1 and 2.

The control unit 150 controls the document de-identification unit 130 to de-identify the technology sensitive information and/or company sensitive information extracted in the step S300 [S310], and request the de-identified service The document may be stored in the storage unit 120 [S320].

Detailed operations and contents of steps S310 and S320 are the same as described above with reference to FIGS. 1 and 2.

6 is a flowchart of a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention. A method of de-identifying a document in a system for providing a knowledge transaction service according to another embodiment of the present invention may be implemented in a knowledge transaction service platform according to an embodiment of the present invention described with reference to FIG. 1. Hereinafter, a document de-identification method in a system for providing a knowledge transaction service according to another embodiment of the present invention and an operation of the knowledge transaction service providing system 100 for implementing the method will be described in detail with reference to the necessary drawings. .

Referring to FIG. 6, when the control unit 150 of the knowledge transaction service providing system 100 receives the aforementioned advisory result report from the expert through the communication unit 110, the sensitive information extracting unit 125 ) To analyze the advisory result report to extract technology sensitive information and/or company sensitive information included in the advisory result report [S400].

The detailed operation and contents of the step S400 are the same as described above with reference to FIGS. 1 and 2.

The control unit 150 controls the document de-identification unit 130 to de-identify the technology sensitive information and/or the company sensitive information extracted in the step S400 [S410], and the de-identified advisory result The report may be stored in the storage unit 120 [S420].

Detailed operations and contents of steps S410 and S420 are the same as described above with reference to FIGS. 1 and 2.

The method for providing a knowledge transaction service according to various embodiments of the present invention and the method for de-identifying a document in the system for providing a knowledge transaction service may be implemented as a program and provided to servers or devices. Accordingly, each device can access a server or device in which the program is stored and download the program.

In addition, the method for providing a knowledge transaction service according to various embodiments of the present invention and the method for de-identifying a document in a system for providing a knowledge transaction service are implemented as a program and are used in various non-transitory computer readable media Can be stored and provided. The non-transitory readable medium refers to a medium that stores data semi-permanently and can be read by a device, not a medium that stores data for a short moment, such as a register, cache, or memory. Specifically, the above-described various applications or programs may be provided by being stored in a non-transitory readable medium such as a CD, DVD, hard disk, Blu-ray disk, USB, memory card, and ROM.

Meanwhile, functions of various elements shown in the drawings of the present invention may be provided through the use of dedicated hardware as well as hardware capable of executing software in association with appropriate software.

Further, the explicit use of the term “control unit” should not be construed as exclusively referring to hardware capable of executing software, and without limitation, microprocessor (MCU), digital signal processor (DSP) hardware, for storing software. Read-only memory (ROM), random access memory (RAM), and nonvolatile storage devices may be implicitly included.

In the claims of this specification, an element expressed as a means for performing a specific function encompasses any way of performing a specific function, and such an element is a combination of circuit elements that perform a specific function, or a combination of circuit elements that perform a specific function. It may include any form of software, including firmware, microcode, and the like, combined with suitable circuitry to perform the software for that purpose.

In this specification, references to'one embodiment' of the principles of the present invention, etc., and various modifications of such expressions are related to this embodiment, and that specific features, structures, characteristics, etc. are included in at least one embodiment of the principles of the present invention. it means.

Accordingly, the expression'in one embodiment' and any other modified examples disclosed throughout this specification are not necessarily all referring to the same embodiment.

Where a method is described herein as comprising a series of steps, the order of those steps presented herein is not necessarily the order in which those steps can be performed, and any described steps may be omitted and/or may be omitted herein. Any other steps not described could be added to the method.

In addition, the singular form in the present specification includes the plural form unless specifically stated in the phrase. In addition, components, steps, actions, and elements referred to as'comprising' or'comprising' as used herein mean the presence or addition of one or more other elements, steps, actions, elements and devices.

So far, the present invention has been looked at around its preferred embodiments. All embodiments and conditional examples disclosed through the present specification are described with the intention of helping a person of ordinary skill in the technical field of the present invention to understand the principles and concepts of the present invention. , It will be appreciated by those skilled in the art that the present invention may be implemented in a modified form within the range not departing from the essential characteristics of the present invention. Therefore, the disclosed embodiments should be considered from an illustrative point of view rather than a limiting point of view.

The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the scope equivalent thereto should be construed as being included in the present invention.

100: knowledge transaction service provision system 110: Ministry of Communication
120: storage unit 125: sensitive information extraction unit
130: document de-identification unit 140: document destruction unit
150: control unit 200: customer terminal
300: expert terminal

Claims (9)

In a method of de-identifying a document in a knowledge transaction service providing system that receives an advisory request from an external customer and provides an advisory report of an external expert corresponding thereto,
Receiving a service request document corresponding to the consultation request from the customer;
Analyzing the service request document and extracting technology sensitive information and company sensitive information included in the service request document;
De-identifying the extracted technology sensitive information and company sensitive information; And
The step of storing the de-identified service request document
Document de-identification method in the included knowledge transaction service provision system. The method of claim 1,
Selecting at least one external expert corresponding to the service request content included in the service request document;
Receiving an advisory result report corresponding to the service request document from the at least one external expert;
Analyzing the advisory result report and extracting technology sensitive information and company sensitive information included in the advisory result report;
De-identifying the technology sensitive information and the company sensitive information included in the advisory result report; And
Storing the de-identified advisory result report
Document de-identification method in the knowledge transaction service providing system further including. The method of claim 2,
Using at least one of a pseudonymisation method, aggregation method, data reduction method, data suppression method, and data masking method, the service request document and the A document de-identification method in a knowledge transaction service providing system, characterized in that de-identification of the technology sensitive information and the company sensitive information included in the advisory result report. A computer program stored in a medium for executing any one of the methods of claim 1 to 3 using a computer. Distribution server for distributing the computer program of Clause 4. In the knowledge transaction service provision system that receives an advisory request from an external customer and provides an advisory report of an external expert corresponding thereto,
A communication unit for receiving a service request document including contents of a service request from an external customer;
A sensitive information extracting unit that analyzes the received service request document and extracts technology sensitive information and company sensitive information included in the service request document;
A document de-identification unit for de-identifying the extracted technology sensitive information and company sensitive information; And
A control unit for controlling the communication unit, the sensitive information extraction unit, and the document de-identification unit
A knowledge transaction service providing system that provides the function of de-identifying the documents to be included. The method of claim 6,
Further comprising a storage unit for storing at least one expert database for each field,
The control unit analyzes the service request content included in the service request document, selects at least one external expert from the expert database, and corresponds to the service request document from the selected at least one external expert through the communication unit. It is characterized in that receiving an advisory result report,
The control unit controls the sensitive information extraction unit to extract technology sensitive information and company sensitive information included in the received advisory result report, and controls the document de-identification unit to store the extracted technology sensitive information and company sensitive information. A knowledge transaction service providing system that provides a document de-identification function, characterized in that de-identification and storing the de-identified advisory result report in the storage unit. The method of claim 7, wherein the document de-identification unit,
Using at least one of a pseudonymisation method, aggregation method, data reduction method, data suppression method, and data masking method, the service request document and the A knowledge transaction service providing system that provides a document de-identification function, characterized in that de-identification of the technology sensitive information and the company sensitive information included in the advisory result report. The method of claim 8, wherein the sensitive information extraction unit,
When the image is included in the service request document and the advisory result report, the image is analyzed and the technology sensitive information and the company sensitive information included in the image are extracted. Knowledge transaction service provision system.

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