KR20230033420A - Document providing server that can provide by writing a summary report for disclosure based on the enterprise's report of audit and operating method thereof - Google Patents

Abstract

A document providing server and an operating method are disclosed. The present invention proposes a document providing server and the operating method capable of preparing and providing a summary report for disclosure based on the audit report of a company, so as to support the manager of the company to check the summary of the audit report of the company more easily and conveniently.

Description

A document providing server that can create and provide a summary report for disclosure based on a company's audit report and its operation method }

The present invention relates to a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company and an operation method thereof.

Recently, as interest in stocks increases, the importance of public disclosure data used in the stock market is very high. In the stock market, various corporate information is disclosed. In view of the fact that disclosure of information related to corporate audit results is also very important to investors, corporate audit reports are also disclosed in the stock market.

However, since these audit reports contain a large amount of information, there is a growing need to extract only important information from corporate audit reports and disclose them to the stock market in order to improve investment convenience for investors.

Usually, a company's audit report contains a variety of information, and it may take a lot of time and effort for the company's manager to extract only the necessary information from this information and prepare summary data for disclosure. Therefore, if a technology is introduced that can provide managers with a summary report that summarizes various information included in a company's audit report, managers will be able to more easily create disclosure data for investors using this summary report. .

Therefore, it is necessary to study a technology that supports managers to more easily create summary data for disclosure by providing managers with a summary report that summarizes the important contents of the company's audit report.

The present invention presents a document providing server and its operating method capable of preparing and providing a summary report for disclosure based on a company's audit report, so that the company's manager can more easily and conveniently view the summary of the company's audit report. We want to help you check it out.

According to an embodiment of the present invention, a document providing server capable of preparing and providing a summary report for disclosure based on a company audit report includes a scanned image storage unit storing a scanned image of a company audit report, a manager When a command to provide a summary report for disclosure of the company's audit report is received from the electronic terminal of the manager, the manager authentication processing unit proceeds with certification processing as to whether the manager is an authorized manager to receive the summary report for disclosure. , When the authentication process for the manager is completed, a scan image extractor extracts the scan image from the scan image storage unit. When the scan image is extracted, text recognition is performed on the scan image through a preset text recognition model. By performing, an electronic document generation unit for generating an electronic document composed of text included in the scanned image, when the electronic document is generated, in the electronic document, k (k is 2 a search unit that searches for a point where the number of keywords (which is a natural number above) exists, and if at least one point for each of the k keywords is searched as a point where the k keywords exist in the electronic document, each keyword is searched for. A reference word generation unit for generating reference words corresponding to each of the k keywords by extracting words existing at adjacent points of at least one point where the reference word is generated, when reference words corresponding to each of the k keywords are generated, When a summary report generator for generating a summary report for first disclosure is generated based on the k keywords and reference words corresponding to each of the k keywords, the first disclosure summary report is generated. and a transmission unit for transmitting a summary report for use to the electronic terminal.

In addition, according to an embodiment of the present invention, a method of operating a document providing server capable of preparing and providing a summary report for disclosure based on a company audit report is a scan in which a scanned image of a company audit report is stored. Maintaining an image storage unit, when a command to provide a summary report for disclosure of the company's audit report is received from the manager's electronic terminal, whether the manager is a manager authorized to receive the summary report for disclosure Performing an authentication process; extracting the scanned image from the scanned image storage unit when the authentication process for the administrator is completed; Generating an electronic document composed of texts included in the scanned image by performing text recognition; When the electronic document is generated, in the electronic document, k (k is 2 Searching for a point where the k keywords exist in the electronic document, when at least one point is searched for each of the k keywords in the electronic document, searched for each keyword generating reference words corresponding to each of the k keywords by extracting words existing at points adjacent to at least one point; when reference words corresponding to each of the k keywords are generated, the k keywords Generating a first summary report for disclosure based on reference words corresponding to each of the keywords and the k keywords, and when the first summary report for disclosure is generated, the first summary report for disclosure is transmitted to the electronic terminal It includes sending to

The present invention presents a document providing server and its operating method capable of preparing and providing a summary report for disclosure based on a company's audit report, so that the company's manager can more easily and conveniently view the summary of the company's audit report. We can assist you to check.

1 is a diagram showing the structure of a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention.
2 is a diagram for explaining a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention.
3 is a flowchart illustrating an operating method of a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the present invention to specific embodiments, but should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. While describing each drawing, similar reference numerals have been used for similar components, and unless otherwise defined, all terms used in this specification, including technical or scientific terms, are common knowledge in the art to which the present invention belongs. has the same meaning as commonly understood by the person who has it.

In this document, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated. In addition, in various embodiments of the present invention, each component, functional block, or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component are electronic It may be implemented with various known elements or mechanical elements such as circuits, integrated circuits, ASICs (Application Specific Integrated Circuits), and may be implemented separately or two or more may be integrated into one.

On the other hand, the blocks of the accompanying block diagram or the steps of the flowchart are computer program instructions that perform designated functions by being loaded into a processor or memory of a device capable of data processing, such as a general-purpose computer, a special purpose computer, a portable notebook computer, and a network computer. can be interpreted as meaning Since these computer program instructions may be stored in a memory included in a computer device or in a computer readable memory, the functions described in blocks of a block diagram or steps of a flowchart are produced as a product containing instruction means for performing them. It could be. Further, each block or each step may represent a module, segment or portion of code that includes one or more executable instructions for executing specified logical function(s). Also, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may be executed out of a predetermined order. For example, two blocks or steps shown in succession may be performed substantially simultaneously or in reverse order, and in some cases, some blocks or steps may be omitted.

1 is a diagram showing the structure of a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention.

Referring to FIG. 1, a document providing server 110 according to an embodiment of the present invention includes a scanned image storage unit 111, an administrator authentication processing unit 112, a scanned image extraction unit 113, and an electronic document generation unit 114. ), a search unit 115, a reference word generator 116, a summary report generator 117, and a transmission unit 118.

The scanned image storage unit 111 stores a scanned image of a company's audit report.

When the manager authentication processing unit 112 receives a command to provide a summary report for disclosure of the audit report of the company from the manager's electronic terminal 130, the manager determines whether the manager is authorized to receive the summary report for disclosure. Proceed with the authentication process as to whether or not.

The scan image extraction unit 113 extracts the scanned image from the scan image storage unit 111 when the authentication process for the manager is completed.

When the scanned image is extracted, the electronic document generator 114 performs text recognition on the scanned image through a preset text recognition model, thereby generating an electronic document composed of text included in the scanned image.

At this time, according to an embodiment of the present invention, the electronic document generator 114 may include a regular expression storage unit 119 and a document generator 120 .

The regular expression storage unit 119 stores a plurality of different regular expressions preset to correspond to the display format of security information.

Here, the regular expression means a formal language used to express a set of character strings having specific rules, such as '111-2222-3333' or '123456-4567890'.

For example, as shown in Table 1 below, a plurality of preset regular expressions may be stored in the regular expression storage unit 119 .

Notational format of security information regular expression Format of resident registration number ^\d{6}-\d{7}$ Phone number notation format ^\d{2,3}-\d{3,4}-\d{4}$ ... ...

When the scanned image is extracted, the document generating unit 120 performs text recognition on the scanned image through the text recognition model to generate the electronic document composed of text included in the scanned image, A character string having a format corresponding to the plurality of regular expressions stored in the regular expression storage unit 119 among texts included in the electronic document is masked with a preset symbol.

Hereinafter, operations of the administrator authentication processing unit 112, the scan image extraction unit 113, and the electronic document generation unit 114 will be described in detail, for example.

First, when the document providing server 110 receives a command to provide a summary report for disclosure on the company's audit report from the electronic terminal 130 of the administrator, the manager authentication processing unit 112 allows the administrator to send a summary report for disclosure. It is possible to proceed with authentication processing as to whether or not the manager is authorized to receive information.

If the manager authentication process is completed by the manager authentication processor 112 , the scan image extractor 113 may extract the scanned image from the scan image storage unit 111 .

In this way, when the scanned image is extracted by the scan image extraction unit 113, the document generation unit 120 performs text recognition on the scanned image through a preset text recognition model, so that the text included in the scanned image It is possible to create an electronic document composed of .

If it is assumed that the electronic document generated by the document generator 120 is the same as the figure shown in reference numeral 210 of FIG. 2, the electronic document is referred to the regular expression storage unit 119 as shown in Table 1 above. Comparing the texts included in and the plurality of regular expressions with each other, it can be confirmed that the character string indicated by reference numeral 201 in the electronic document has a notation format corresponding to 'resident registration number notation format'.

Accordingly, the document generator 120 may mask the character string indicated by reference numeral 201 in the electronic document with a preset symbol.

In this regard, when the preset symbol is '*', the document generator 120 may mask each character string indicated by reference numeral 201 with '*', as shown in the figure shown at reference numeral 220. .

When the electronic document is generated, the search unit 115 searches for a point where k (k is a natural number equal to or greater than 2) pre-designated keywords associated with information to be disclosed exist in the electronic document.

The reference word generation unit 116 is a point where the k keywords exist in the electronic document, and when at least one point is searched for each of the k keywords, a point adjacent to the at least one point searched for for each keyword. By extracting words existing in , reference words corresponding to each of the k keywords are generated.

At this time, according to an embodiment of the present invention, the reference word generation unit 116 selects up to n words existing at the front and rear of each of at least one point searched for for each keyword, for each of the k keywords. After extracting up to (n is a natural number), reference words corresponding to each of the k keywords may be generated by removing overlapping words from words extracted for each keyword.

When reference words corresponding to each of the k keywords are generated, the summary report generating unit 117 generates the first summary report for disclosure based on the k keywords and the reference words corresponding to each of the k keywords. generate

At this time, according to an embodiment of the present invention, the summary report generation unit 117 generates a first table in which the k keywords and reference words corresponding to each of the k keywords are recorded in correspondence with each other, and the first table is recorded. The summary report for the first disclosure in which 1 table is inserted can be created.

When the first summary report for disclosure is generated, the transmitter 118 transmits the first summary report for disclosure to the electronic terminal 130 .

Hereinafter, operations of the search unit 115, the reference word generator 116, the summary report generator 117, and the transmission unit 118 will be described in detail, for example.

First, when the electronic document is generated by the electronic document generating unit 114, the search unit 115 may search for a point in the electronic document where k keywords previously designated as related to information to be disclosed exist. there is.

If k is set to '2', two keywords pre-specified as being related to information to be disclosed are referred to as 'keyword 1 and keyword 2', and 'keyword 1' in the electronic document is determined by the search unit 115. Assume that 'point 1' is searched for as a point where 'keyword 2' exists, and 'point 2' is searched for as a point where 'keyword 2' exists.

Then, the reference word generation unit 116 selects up to n words existing at the front and rear of each of 'point 1' searched for 'keyword 1' and 'point 2' searched for 'keyword 2'. can be extracted.

Here, n is set to '3', and words existing at the front and rear ends of 'point 1' are extracted by '3' based on 'point 1' by the reference word generator 116, so that a total of ' It is said that 6' words 'word 1, word 1, word 2, word 3, word 4, and word 5' were extracted, and based on 'point 2', words that exist at the front and rear of 'point 2', respectively. is extracted by '3', and a total of '6' words, 'word 6, word 7, word 8, word 9, word 10, and word 10' are extracted, the reference word generation unit 116 selects 'keyword Words that overlap with each other are removed from 'word 1, word 1, word 2, word 3, word 4, and word 5', which are extracted words for 'keyword 1', and words extracted for 'keyword 2', 'word 6, By removing overlapping words in word 7, word 8, word 9, word 10, and word 10, reference words corresponding to 'keyword 1 and word 2' are converted into 'word 1, word 2, word 3, and word 4' respectively. , word 5' and 'word 6, word 7, word 8, word 9, word 10'.

In this way, when reference words corresponding to 'keyword 1 and keyword 2' are generated by the reference word generator 116, the summary report generator 117 generates 'keyword 1 and keyword 2' and 'keyword 1 and keyword 2'. ' The table below records the reference words 'word 1, word 2, word 3, word 4, word 5' and 'word 6, word 7, word 8, word 9, word 10' corresponding to each other. After creating the first table as shown in 2, it is possible to generate a summary report for first disclosure into which the first table is inserted.

2 keywords Reference words corresponding to each of the two keywords keyword 1 word 1, word 2, word 3, word 4, word 5 keyword 2 word 6, word 7, word 8, word 9, word 10

In this way, when the summary report for first disclosure is generated by the summary report generator 117 , the transmitter 118 may transmit the first summary report for disclosure to the electronic terminal 130 .

Through this, the manager can easily check the summary of the company's audit report.

According to one embodiment of the present invention, the manager authentication processing unit 112 is a detailed configuration for performing authentication processing on whether the manager is an authorized manager who can receive a summary report for disclosure, and a mapping matrix storage unit 121, an authentication event generating unit 122, a random code generating unit 123, a feedback requesting unit 124, a calculation matrix generating unit 125, a verification unit 126, and an authentication processing unit 127. there is.

The mapping matrix storage unit 121 stores a mapping matrix having a size of m x m (m is a natural number greater than or equal to 2) that is shared with the electronic terminal 130 in advance.

Here, the mapping matrix is a matrix composed of components of 1 and 0, and among m ² components constituting the mapping matrix, t (t is a natural number equal to or greater than 2 and a value smaller than m ² ) components are designated as 1 and the remaining m ² -t components may be designated as 0.

The authentication event generation unit 122 generates an authentication event to perform authentication processing for the manager when a command to provide a summary report for disclosure of the audit report of the company is received from the electronic terminal 130 .

When the authentication event occurs, the random code generator 123 randomly generates t authentication codes and m ² -t dummy codes.

When the t authentication codes and the m ² -t dummy codes are generated, the feedback requesting unit 124 transmits the t authentication codes and the m ² -t dummy codes to the electronic terminal 130. , Requests transmission of the feedback matrix to the electronic terminal 130.

In relation to this, assuming that m is '3' and t is '4', operations of the mapping matrix storage unit 121, authentication event generator 122, random code generator 123, and feedback request unit 124 The explanation is as follows.

'과 같은 행렬을 사전 저장하고 있을 수 있다.First, the mapping matrix storage unit 121 is a 3x3 mapping matrix pre-shared with the electronic terminal 130, in which four components are designated as 1 and the remaining five components are designated as 0.

You may have pre-stored a matrix like '.

At this time, when the document providing server 110 receives a command to provide a summary report for public disclosure of the company's audit report from the electronic terminal 130, the authentication event generating unit 122 performs authentication processing for the manager. Authentication event can be generated for

In this way, when the authentication event is generated by the authentication event generator 122, the random code generator 123 may randomly generate 4 authentication codes and 5 dummy codes.

If, by the random code generator 123, four authentication codes called 'C ₁ , C ₂ , C ₃ , C ₄ ' and 'D ₁ , D ₂ , D ₃ , D ₄ , D ₅ ' When it is assumed that five dummy codes are generated, the feedback requesting unit 124 sends the four authentication codes 'C ₁ , C ₂ , C ₃ , and C ₄ ' and the five dummy codes 'D ₁ , D ₂ , While D ₃ , D ₄ , and D ₅ ′ are transmitted to the electronic terminal 130, the electronic terminal 130 may be requested to transmit a feedback matrix.

At this time, according to an embodiment of the present invention, the electronic terminal 130 may pre-store the mxm-sized mapping matrix in the memory of the electronic terminal 130 . At this time, when the electronic terminal 130 receives a request to transmit a feedback matrix from the document providing server 110 while receiving the t authentication codes and the m ² -t dummy codes from the document providing server 110, In the mapping matrix stored in the memory of the electronic terminal 130, each of the t elements in which 1 is designated among the m ² elements constituting the mapping matrix is replaced by the t authentication codes, one by one; , 0 is designated by replacing each of the m ² -t elements with the m ² -t dummy codes, thereby generating a first feedback matrix having an mxm size.

Then, the electronic terminal 130 may transmit the first feedback matrix to the document providing server 110 .

'을 사전 저장하고 있을 수 있고, 문서 제공 서버(110)로부터 상기 4개의 인증 코드들인 'C₁, C₂, C₃, C₄'와 상기 5개의 더미 코드들인 'D₁, D₂, D₃, D₄, D₅'가 수신되면서, 문서 제공 서버(110)로부터 피드백 행렬의 전송 요청이 수신되는 경우, 전자 단말(130)의 메모리 상에 저장되어 있는 상기 매핑 행렬에서, 상기 매핑 행렬을 구성하는 9개의 성분들 중 1이 지정되어 있는 4개의 성분들 각각을 'C₁, C₂, C₃, C₄'로 하나씩 치환하고, 0이 지정되어 있는 5개의 성분들 각각을 'D₁, D₂, D₃, D₄, D₅'로 하나씩 치환함으로써, 3 x 3 크기의 제1 피드백 행렬을 '

'와 같이 생성할 수 있다.For example, according to the above example, the electronic terminal 130 stores the 3 x 3 mapping matrix 'in the memory of the electronic terminal 130'.

' may be stored in advance, and the four authentication codes 'C ₁ , C ₂ , C ₃ , and C ₄ ' and the five dummy codes 'D ₁ , D ₂ , and D from the document providing server 110 ₃ , D ₄ , and D ₅ ′ are received, and when a request for transmitting a feedback matrix is received from the document providing server 110, in the mapping matrix stored in the memory of the electronic terminal 130, the mapping matrix Among the nine components, each of the four components designated by 1 is replaced with 'C ₁ , C ₂ , C ₃ , C ₄ ', and each of the five components designated by 0 is replaced with 'D ₁ , D ₂ , D ₃ , D ₄ , D ₅ ', by replacing one by one, the first feedback matrix having a size of 3 x 3 '

' can be created.

'를 문서 제공 서버(110)로 전송할 수 있다.After that, the electronic terminal 130 is the first feedback matrix '

' may be transmitted to the document providing server 110.

When the first feedback matrix is received from the electronic terminal 130, the calculation matrix generator 125 generates a first calculation matrix by calculating a Hadamard product between the first feedback matrix and the mapping matrix. .

Here, the Hadamard product means an operation of multiplying each component in a matrix of the same size, and when there are matrices of '[a b c]' and '[x y z]', if the Hadamard product of two matrices is calculated, the operation matrix for this can be expressed as '[ax by cz]'.

When the first calculation matrix is generated, the verification unit 126 extracts first components that are non-zero components among the components constituting the first calculation matrix, and then extracts the first components based on the t authentication codes and Make sure everything matches.

The authentication processing unit 127 completes authentication processing for the manager when it is confirmed that the first components match all of the t authentication codes.

'가 수신되는 경우, 상기 제1 피드백 행렬인 '

'와 상기 매핑 행렬인 '

' 간의 아다마르 곱을 연산하여, 3 x 3 크기의 제1 연산 행렬을 '

'과 같이 생성할 수 있다.For example, according to the foregoing example, the calculation matrix generator 125, the first feedback matrix from the electronic terminal 130 '

' is received, the first feedback matrix '

' and the mapping matrix '

' By calculating the Hadamard product between ', the first operation matrix of size 3 x 3 is '

' can be created.

In this way, when the first calculation matrix is generated by the calculation matrix generator 125, the checker 126 selects first components that are non-zero among the components constituting the first calculation matrix as 'C ₁ , After extraction as in C ₂ , C ₃ , C ₄ ', the first components 'C ₁ , C ₂ , C ₃ , C ₄ ' are the four authentication codes 'C ₁ , C ₂ , C ₃ , C ₄ ' and check if they all match. At this time, the first components 'C ₁ , C ₂ , C ₃ , C ₄ ' match all of the four authentication codes 'C ₁ , C ₂ , C ₃ , C ₄ ' by the confirmation unit 126. If it is confirmed that it does, the authentication processing unit 127 may complete authentication processing for the manager.

3 is a flowchart illustrating an operating method of a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention.

In step S310, the audit report of the company maintains a scanned image storage unit in which a scanned image is stored.

In step S320, when a command to provide a summary report for disclosure of the audit report of the company is received from the manager's electronic terminal, authentication processing is performed as to whether the manager is an authorized manager capable of receiving the summary report for disclosure. proceed with

In step S330, when the authentication process for the manager is completed, the scanned image is extracted from the scanned image storage unit.

In step S340, when the scanned image is extracted, text recognition is performed on the scanned image through a preset text recognition model to generate an electronic document composed of text included in the scanned image.

In step S350, when the electronic document is generated, a point where k (k is a natural number equal to or greater than 2) pre-designated as related to information to be disclosed is present is searched for in the electronic document.

In step S360, if at least one point is searched for each of the k keywords as a point where the k keywords exist in the electronic document, a point existing at a point adjacent to the at least one point searched for for each keyword By extracting words, reference words corresponding to each of the k keywords are generated.

In step S370, when reference words corresponding to each of the k keywords are generated, a first summary report for disclosure is generated based on the k keywords and reference words corresponding to each of the k keywords. .

In step S380, when the first summary report for disclosure is generated, the first summary report for disclosure is transmitted to the electronic terminal.

At this time, according to one embodiment of the present invention, in step S360, for each of the k keywords, up to n words present in each of the front and rear ends of each of the at least one point searched for each keyword are selected. natural number), and then removing overlapping words from words extracted for each keyword, it is possible to generate reference words corresponding to each of the k keywords.

In addition, according to one embodiment of the present invention, in step S340, maintaining a regular expression storage unit storing a plurality of different regular expressions preset to correspond to the notation format of security information and extracting the scanned image , text recognition is performed on the scanned image through the text recognition model to generate the electronic document composed of texts included in the scanned image, and then the regular expression among the texts included in the electronic document A step of masking a character string having a notation format corresponding to the plurality of regular expressions stored in a storage unit with a preset symbol may be included.

In addition, according to one embodiment of the present invention, in step S370, a first table is generated in which the k keywords and reference words corresponding to each of the k keywords are recorded in correspondence with each other, and the first table is The inserted summary report for the first disclosure may be generated.

In addition, according to one embodiment of the present invention, in step S320, a mapping matrix having a size of mxm (m is a natural number equal to or greater than 2) previously shared with the electronic terminal (the mapping matrix is a matrix composed of 1 and 0 components) , among the m ² components constituting the mapping matrix, t (t is a natural number greater than or equal to 2 and a value smaller than m ² ) components are designated as 1, and the remaining m ² -t components are designated as 0 maintaining a mapping matrix storage unit in which there is stored), generating an authentication event for performing an authentication process for the manager when a command to provide a summary report for disclosure on the audit report of the company is received from the electronic terminal If the authentication event occurs, randomly generating t authentication codes and m ² -t dummy codes, if the t authentication codes and m ² -t dummy codes are generated, the requesting transmission of a feedback matrix from the electronic terminal while transmitting t authentication codes and the m ² -t dummy codes to the electronic terminal; In the mapping matrix pre-stored in the electronic terminal, each of the t elements to which 1 is designated among the m ² elements constituting the mapping matrix is substituted one by one with the t authentication codes, and 0 is designated When each of the m ² -t elements of the .m 2 -t dummy codes are replaced one by one with the m ² -t dummy codes, and a feedback matrix having a size of mxm) is received, a Hadamard product between the first feedback matrix and the mapping matrix is obtained. Generating a first calculation matrix by operation, when the first calculation matrix is generated, after extracting first components that are non-zero components among components constituting the first calculation matrix, the first components are used to generate the t confirming whether all of the t authentication codes match, and if it is confirmed that the first components match all of the t authentication codes, completing the authentication process for the manager steps may be included.

In the above, the operating method of the document providing server according to an embodiment of the present invention has been described with reference to FIG. 3 . Here, since the operation method of the document providing server according to an embodiment of the present invention may correspond to the configuration of the operation of the document providing server 110 described with reference to FIGS. 1 and 2, a detailed description thereof is omitted. I'm going to do it.

A method of operating a document providing server capable of preparing and providing a summary report for disclosure based on an audit report of a company according to an embodiment of the present invention is implemented as a computer program stored in a storage medium for execution through combination with a computer It can be.

In addition, the operating method of the document providing server capable of preparing and providing a summary report for disclosure based on the company's audit report according to an embodiment of the present invention is implemented in the form of computer program instructions for execution through combination with a computer. and can be recorded on a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the medium may be those specially designed and configured for the present invention or those known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. - includes hardware devices specially configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include high-level language codes that can be executed by a computer using an interpreter, as well as machine language codes such as those produced by a compiler.

As described above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Those skilled in the art in the field to which the present invention belongs can make various modifications and variations from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and it will be said that not only the claims to be described later, but also all modifications equivalent or equivalent to these claims belong to the scope of the present invention. .

110: Document providing server that can create and provide a summary report for disclosure based on the company's audit report
111: scanned image storage unit 112: administrator authentication processing unit
113: scan image extraction unit 114: electronic document generation unit
115: search unit 116: reference word generation unit
117: summary report generation unit 118: transmission unit
119: regular expression storage unit 120: document generation unit
121: mapping matrix storage unit 122: authentication event generator
123: random code generator 124: feedback request unit
125: calculation matrix generation unit 126: confirmation unit
127: authentication processing unit
130: electronic terminal

Claims (12)

In the document providing server that can create and provide a summary report for disclosure based on the company's audit report,
A scanned image storage unit in which a scanned image of a company's audit report is stored;
When a command to provide a summary report for disclosure of the audit report of the company is received from the manager's electronic terminal, authentication of the manager proceeds with authentication processing as to whether the manager is a manager authorized to receive the summary report for disclosure. processing unit;
a scan image extractor extracting the scan image from the scan image storage unit when the authentication process for the manager is completed;
When the scanned image is extracted, an electronic document generator for generating an electronic document composed of text included in the scanned image by performing text recognition on the scanned image through a preset text recognition model;
When the electronic document is generated, a search unit for searching for a point in the electronic document where k (k is a natural number equal to or greater than 2) pre-specified as related to information to be disclosed exists;
As a point where the k keywords exist in the electronic document, when at least one point is searched for each of the k keywords, by extracting words existing at a point adjacent to the at least one point searched for for each keyword, a reference word generating unit generating reference words corresponding to each of the k keywords;
a summary report generating unit generating a first summary report for disclosure based on the k keywords and reference words corresponding to each of the k keywords when reference words corresponding to each of the k keywords are generated; and
When the first summary report for disclosure is generated, a transmitter for transmitting the first summary report for disclosure to the electronic terminal.
A document serving server that includes a. According to claim 1,
The reference word generation unit
For each of the k keywords, after extracting up to n (n is a natural number) words existing at the front and rear of each of the at least one point searched for each keyword, up to n (n is a natural number), from the words extracted for each keyword The document providing server characterized in that for generating reference words corresponding to each of the k keywords by removing words that overlap with each other. According to claim 1,
The electronic document generating unit
a regular expression storage unit in which a plurality of different regular expressions preset to correspond to a notation format of security information are stored; and
When the scanned image is extracted, text recognition is performed on the scanned image through the text recognition model to generate the electronic document composed of texts included in the scanned image, and then the text included in the electronic document A document generation unit for masking a character string having a format corresponding to the plurality of regular expressions stored in the regular expression storage unit among the regular expressions with a preset symbol
A document serving server that includes a. According to claim 1,
The summary report generator
Creating a first table in which the k keywords and reference words corresponding to each of the k keywords are recorded in correspondence with each other, and generating the first summary report for disclosure into which the first table is inserted Document serving server. According to claim 1,
The manager authentication processing unit
A mapping matrix of size mxm (where m is a natural number equal to or greater than 2) previously shared with the electronic terminal - the mapping matrix is a matrix composed of elements of 1 and 0, and m ² elements constituting the mapping matrix Of these, t (t is a natural number equal to or greater than 2 and m 2 is smaller than m ² ) components are designated as 1, and the remaining m ² -t components are designated as 0 - a mapping matrix storage unit storing;
an authentication event generating unit generating an authentication event for performing an authentication process for the manager when a command to provide a summary report for disclosure of the company's audit report is received from the electronic terminal;
a random code generator randomly generating t authentication codes and m ² -t dummy codes when the authentication event occurs;
When the t authentication codes and the m ² -t dummy codes are generated, transmitting the t authentication codes and the m ² -t dummy codes to the electronic terminal while transmitting a feedback matrix to the electronic terminal Feedback requesting unit for requesting;
A first feedback matrix from the electronic terminal - The first feedback matrix is each of t elements to which 1 of the m ² elements constituting the mapping matrix is designated in the mapping matrix pre-stored in the electronic terminal is a feedback matrix of size mxm generated by replacing one by one with the t authentication codes, and each of the m ² -t elements to which 0 is designated is replaced one by one with the m ² -t dummy codes - this reception a calculation matrix generating unit generating a first calculation matrix by calculating a Hadamard product between the first feedback matrix and the mapping matrix;
When the first operation matrix is generated, after extracting first components that are non-zero components among the components constituting the first operation matrix, checking whether the first components match all of the t authentication codes wealth; and
If it is confirmed that the first components match all of the t authentication codes, an authentication processing unit that completes authentication processing for the manager
A document serving server that includes a. In the operating method of a document providing server capable of preparing and providing a summary report for disclosure based on a company's audit report,
Maintaining a scanned image storage unit in which a scanned image of a company's audit report is stored;
When a command to provide a summary report for disclosure of the company's audit report is received from the manager's electronic terminal, performing authentication processing as to whether the manager is an authorized manager capable of receiving the summary report for disclosure;
extracting the scanned image from the scanned image storage unit when the authentication process for the administrator is completed;
generating an electronic document composed of text included in the scanned image by performing text recognition on the scanned image through a preset text recognition model when the scanned image is extracted;
If the electronic document is generated, searching for a point in the electronic document where k (k is a natural number equal to or greater than 2) pre-specified as related to information to be disclosed exists;
As a point where the k keywords exist in the electronic document, when at least one point is searched for each of the k keywords, by extracting words existing at a point adjacent to the at least one point searched for for each keyword, generating reference words corresponding to each of the k keywords;
If reference words corresponding to each of the k keywords are generated, generating a first summary report for disclosure based on the k keywords and reference words corresponding to each of the k keywords; and
When the first summary report for disclosure is generated, transmitting the first summary report for disclosure to the electronic terminal.
A method of operating a document providing server including a. According to claim 6,
Generating the reference words
For each of the k keywords, after extracting up to n (n is a natural number) words existing at the front and rear of each of the at least one point searched for each keyword, up to n (n is a natural number), from the words extracted for each keyword A method of operating a document providing server, characterized in that generating reference words corresponding to each of the k keywords by removing words that overlap with each other. According to claim 6,
The step of generating the electronic document is
Maintaining a regular expression storage unit in which a plurality of different regular expressions preset to correspond to a notation format of security information are stored; and
When the scanned image is extracted, text recognition is performed on the scanned image through the text recognition model to generate the electronic document composed of texts included in the scanned image, and then the text included in the electronic document Masking a string having a notation format corresponding to the plurality of regular expressions stored in the regular expression storage unit among the regular expressions with a preset symbol
A method of operating a document providing server including a. According to claim 6,
The step of generating the first summary report for disclosure
Creating a first table in which the k keywords and reference words corresponding to each of the k keywords are recorded in correspondence with each other, and generating the first summary report for disclosure into which the first table is inserted How the document delivery server works. According to claim 6,
The step of proceeding with the authentication process is
A mapping matrix of size mxm (where m is a natural number equal to or greater than 2) previously shared with the electronic terminal - the mapping matrix is a matrix composed of elements of 1 and 0, and m ² elements constituting the mapping matrix Of these, t (t is a natural number greater than or equal to 2 and m ² is less than) components are designated as 1, and the remaining m ² -t components are designated as 0 - maintaining a mapping matrix storage unit in which these are stored ;
generating an authentication event for performing an authentication process for the manager when a command to provide a summary report for disclosure of the company's audit report is received from the electronic terminal;
randomly generating t authentication codes and m ² -t dummy codes when the authentication event occurs;
When the t authentication codes and the m ² -t dummy codes are generated, transmitting the t authentication codes and the m ² -t dummy codes to the electronic terminal while transmitting a feedback matrix to the electronic terminal requesting;
A first feedback matrix from the electronic terminal - The first feedback matrix is each of t elements to which 1 of the m ² elements constituting the mapping matrix is designated in the mapping matrix pre-stored in the electronic terminal is a feedback matrix of size mxm generated by replacing one by one with the t authentication codes, and each of the m ² -t elements to which 0 is designated is replaced one by one with the m ² -t dummy codes - this reception generating a first calculation matrix by calculating a Hadamard product between the first feedback matrix and the mapping matrix;
When the first calculation matrix is generated, extracting first components that are non-zero components among components constituting the first calculation matrix, and then checking whether the first components match all of the t authentication codes ; and
If it is confirmed that the first components match all of the t authentication codes, completing the authentication process for the administrator.
A method of operating a document providing server including a. A computer-readable recording medium recording a computer program for executing the method of any one of claims 6 to 10 through a combination with a computer. A computer program stored in a storage medium for executing the method of any one of claims 6 to 10 through a combination with a computer.

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