KR101654905B1 - Method for eximining genuineness and device for eximining genuineness of the issued document - Google Patents

Method for eximining genuineness and device for eximining genuineness of the issued document Download PDF

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KR101654905B1
KR101654905B1 KR1020150115222A KR20150115222A KR101654905B1 KR 101654905 B1 KR101654905 B1 KR 101654905B1 KR 1020150115222 A KR1020150115222 A KR 1020150115222A KR 20150115222 A KR20150115222 A KR 20150115222A KR 101654905 B1 KR101654905 B1 KR 101654905B1
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document
issuance
format
unit
original
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KR1020150115222A
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Korean (ko)
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조용석
최인성
김성중
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주식회사로시스정보기술
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G06K9/6201—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services

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Abstract

The present invention relates to a method and apparatus for verifying genuineness of an issued document, which can determine whether an issued document has been forged or falsified by comparing the issued document with an original document. For this purpose, the apparatus for verifying genuineness of an issued document comprises: a document storage unit in which an issued document on which a barcode is presented and an original document which corresponds to the issued document have been stored; a barcode recognition unit which recognizes the barcode presented on the issued document; an information extraction unit which extracts information of a verification server and matching information of the issued document from the barcode; a communication connection unit which communicates with the verification server via a wired or wireless connection in order to download the original document corresponding to the matching information of the issued document from the verification server; a characteristic comparison unit which compares the issued document with the original document; and a display unit which displays information about genuineness of the issued document verified via the characteristic comparison unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a device for authenticating authenticity of an issuance document and a method for authenticating the authenticity of the issuance document,

More particularly, the present invention relates to a device for authenticating and authenticating an issuance document that can verify whether an issuance document is falsified or altered by comparing the issuance document with an original document, ≪ / RTI >

Generally, all applicants submit various certificates to public institutions or corporations, etc., in order to see entrance exams or employment qualification examinations, and the support institutions receive a large number of certificates to check the status of the certificates do. To this end, the sponsoring organization must originally match each of the certificates.

Currently, most of the certificates issued by the certificate issuer, or certificates issued from the certificate issuance window, are confirmed by the issuer issuing the certificate through a wire or an official letter. In the case of receiving a large number of certificates, such as job applications, the process of confirming the certificate to the issuer is complicated, and it takes a considerable amount of time to confirm each.

Korean Patent Laid-Open Publication No. 2002-0037651 (titled invention: Issuing a document on a communication and providing a service for verifying the authenticity of the document)

It is an object of the present invention to solve the problems of the prior art, and to provide an authenticity checking apparatus and authenticity checking method of an issuing document which can check whether an issuing document is falsified or altered by comparing an issuing document with an original document.

According to another aspect of the present invention, there is provided an apparatus for verifying authenticity of an issuance document, comprising: a document storage unit for storing an issuance document in which a barcode is displayed and an original document corresponding to the issuance document; A barcode recognition unit for recognizing the barcode in the issuing document; An information extracting unit for extracting matching information between the confirmation server and the issuing document from the barcode; A communication connection unit for performing wired or wireless communication with the confirmation server to download the original document corresponding to the matching information of the issuance document from the confirmation server; A characteristic comparison unit comparing the issuance document and the original document; And a display unit displaying the authenticity of the document displayed through the characteristic comparison unit.

The apparatus for verifying authenticity of an issuance document according to the present invention includes a document storage unit for storing an issuance document and an original document corresponding to the issuance document; A communication connection unit for performing wired or wireless communication with the confirmation server to download the original document corresponding to the matching information of the issuance document from the confirmation server; A characteristic comparison unit comparing the issuance document and the original document; And a display unit displaying the authenticity of the document displayed through the characteristic comparison unit.

Here, the characteristic comparison unit may include: a format classifying unit for classifying the document format of the issuance document and the original document; A format comparing unit for determining whether the issuance document and the original document are falsified based on the document format; And a status display unit for specifying a forgery or falsification state of the document according to the determination of the format comparison unit.

Here, the type classification unit may include an issuance selection unit for selecting whether the document format of the issuance document is an imaged file format; An original selection unit for selecting whether a document format of the original document is an imaged file format; .

The format classifying unit may further include a document converting unit for converting the document into an image file format when the document format of the issuing document and the original document is not an imaged file format.

Here, the document conversion unit may include: an issuance conversion unit that converts the issuance document into an image file format when the document format of the issuance document is not a file format imaged; And an original conversion unit converting the original document into an image file format if the document format of the original document is not an imaged file format.

Here, the format comparing unit may include an image matching unit for comparing the image of the issuing document and the image of the original document, when the issuing document and the original document are both image files. And a hash matching unit for comparing the hash information given to the issuance document with the hash information given to the original document when the issuance document and the original document are not both in image format, .

The authenticity checking method of an issuing document according to the present invention includes: an issuing storing step of storing an issuing document in which a bar code is displayed; A recognition step of recognizing a barcode in the issuance document; An extraction step of extracting matching information between the confirmation server and the issuance document from the bar code; A requesting step of transmitting the matching information of the issuing document to the confirmation server and requesting an original document corresponding to the matching information of the issuing document from the confirmation server; An original storing step of downloading and storing the original document from the confirmation server; Comparing the issuing document with the original document; And a display step of displaying authenticity of the document displayed through the characteristic comparison step.

The authenticity checking method of an issuing document according to the present invention includes: an issuing storing step of storing an issuing document; A request step of transmitting matching information of the issuance document to the confirmation server and requesting an original document corresponding to the matching information of the issuance document from the confirmation server; An original storing step of downloading and storing the original document from the confirmation server; Comparing the issuing document with the original document; And a display step of displaying authenticity of the document displayed through the characteristic comparison step.

Here, the characteristic comparison step may include: a format classification step of classifying the document format of the issuance document and the original document; A format comparison step of determining whether the issuance document and the original document are falsified or not based on the document format according to the type classification step; And a status display step of specifying a forgery and falsification state of the document according to the determination of the format comparison step.

The classifying step may include: an issuing selecting step of selecting whether a document format of the issuing document is an imaged file format; And an original selection step of selecting whether or not the document format of the original document is an imaged file format.

The formatting step may further include converting the document into an image file format if the document format of either the issuance document or the original document is not an image format file format.

Here, the document conversion step may include: an issuance conversion step of converting the issuance document into an image file format if the document format of the issuance document is not a file format imaged; And an original converting step of converting the original document into an image file format if the document format of the original document is not an imaged file format.

Comparing the image of the issuance document and the image of the original document when the issuance document and the original document are both image formats; And a hash matching step of comparing the hash information given to the issuance document and the hash information given to the original document when the issuance document and the original document are not both in an image file format, .

According to the authenticity checking apparatus and authenticity checking method of the issuing document according to the present invention, it is possible to check whether the issuing document is falsified or altered by comparing the issuing document with the original document. In particular, whether the issuance document is falsified or altered can be checked by comparing the issuance document with the original document, depending on whether or not the bar code is displayed in the issuance document.

Further, the present invention can unify the document format of the issuance document and the original document, and can easily compare the main parts of the two documents.

In addition, the present invention can improve the matching rate of two documents, and simplify the comparison process of two documents. In particular, the present invention can improve both the matching rate of two documents by imaging both the issuing document and the original document, and simplifying the comparison process of the two documents.

In addition, even if the issuance document and the original document are not images, the present invention can determine whether the document is authentic based on hash information of the document itself.

In addition, according to the present invention, it is possible to easily check authenticity of a document and prevent reuse of a forgery-proof document by displaying a forgery or falsification in at least one of an issuance document and an original document.

In addition, the present invention can check the damaged state of the issuing document and evaluate the use state of the issuing document.

1 is a view showing an authenticity checking apparatus of an issuing document according to an embodiment of the present invention.
2 is a diagram illustrating a method for authenticating an issuance document according to an embodiment of the present invention.
3 is a diagram showing an issuance document according to an embodiment of the present invention.
4 is a diagram illustrating an original document according to an embodiment of the present invention.
5 is a diagram illustrating a status display step in an authenticity checking method of an issuing document according to an embodiment of the present invention.
6 is a diagram illustrating a result of the authenticity checking method of the issuing document according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Here, the present invention is not limited or limited by the examples. Further, in describing the present invention, a detailed description of well-known functions or constructions may be omitted for clarity of the present invention.

1 is a block diagram illustrating an apparatus for authenticating and authenticating an issuing document according to an embodiment of the present invention. Referring to FIG. 1, an authenticating apparatus for authenticating an issuing document according to an embodiment of the present invention includes: And the authenticity of the issuance document can be confirmed by using the barcode displayed in the issuance document.

The apparatus for verifying authenticity of an issuance document according to an embodiment of the present invention includes a document storage unit 40, a barcode recognition unit 10, an information extraction unit 20, a communication connection unit 30, 50, and a display unit 90. [

The document storage unit 40 stores an issuance document in which bar codes are displayed. Also, the document storage unit 40 stores an original document downloaded from a confirmation server, which will be described later.

The barcode recognition unit 10 recognizes the barcode in the issuing document. Here, the bar code is a code consisting of only a one-dimensional line or a code composed of a two-dimensional plane. The barcode recognition unit 10 may capture the barcode in the issuing document in various forms and recognize the captured barcode. For example, the barcode recognition unit 10 may not capture the barcode, but may recognize the captured barcode by capturing the barcode in the issuance document through various types of image processing.

The information extracting unit 20 extracts matching information between the confirmation server and the issuing document from the barcode. The information extracting unit 20 may extract matching information between the confirmation server and the issuance document from the bar code through various types of bar code analysis tools. The matching information between the confirmation server extracted by the information extracting unit 20 and the issuing document can be stored in the document storing unit 40. [

The communication connection unit 30 communicates wired or wirelessly with the confirmation server to download the original document corresponding to the matching information of the issuance document from the confirmation server.

The characteristic comparison unit 50 compares the issuing document with the original document. The information to be compared through the characteristic comparison unit 50 may be stored in the document storage unit 40. [

 The feature comparison unit 50 includes a type classification unit 60, a type comparison unit 70, and a status display unit 80. [

The type division unit 60 distinguishes between the issuance document and the document format of the original document. For example, whether the issuance document and the original document are both an image file format or a file format capable of recognizing characters are distinguished.

The format classifying unit 60 may further include an issuing selecting unit 61 and an original selecting unit 62 and may further include a document converting unit 63. [

The issuance selection unit 61 selects whether the document format of the issuance document is an imaged file format.

The original selecting unit 62 selects whether the document format of the original document is an image formatted file format.

If the document format of any one of the issuance document and the original document is not a file format, the document conversion unit 63 converts the document into an image file format.

Here, the document conversion unit 63 includes an issue conversion unit 64 and an original conversion unit 65.

If the document format of the issuance document is not a file format, the issuance conversion unit 64 converts the issuance document into an image file format.

If the document format of the original document is not a file format, the original document conversion unit 65 converts the original document into an image file format.

The format comparing unit 70 determines whether the issuance document and the original document are falsified based on the document format.

The format comparing unit 70 includes an image matching unit 71 and a hash matching unit 72.

The image matching unit 71 compares the image of the issuance document and the image of the original document when the issuance document and the original document are both image formats.

If the issuance document and the original document are not both in the file format, the hash matching unit 72 stores hash information given to the issuance document and hash information given to the original document Compare.

For example, when the issuance document and the original document are both image files, the format comparing unit 70 may compare images of two documents. As another example, the format comparing unit 70 may compare hash information of two documents when the issuance document and the original document are in a file format capable of recognizing characters.

The status display unit 80 identifies a forgery or falsification state of the document according to the determination of the format comparison unit 70. [ The status display unit 80 may display the corresponding part in at least one of the two documents when the forgery of the document appears. The status display unit 80 includes a forgery marking unit 81 and an authenticity determination unit 82.

The forgery-falsification marking unit 81 displays a forgery or falsification of a document in at least one of the issuance document and the original document when a forgery of the document appears according to the operation of the image matching unit 71 or the hash- Identify the part. Here, specifying the forgery and falsification portion of the document may include one of the following three types. First, when the format comparing unit 70 compares images of two documents, it is possible to display a forged and falsified portion of the document in the imaged file. Secondly, when the format comparing unit 70 compares hash information of two documents, a message about forgery of the document can be displayed. If the file format of the issuance document does not match the file format of the original document according to the operation of the image matching unit 71 or the hash matching unit 72, A message can be displayed.

The authenticity determination unit 82 may determine whether the document is authentic or not based on at least one of the issuance document and the original document when there is no forgery of the document according to the operation of the image matching unit 71 or the hash matching unit 72. [ Identify the confirmation status.

The following display unit 90 can display a document specifying a forgery or falsification portion or a document specifying the authenticity check status.

The display unit 90 displays the authenticity of the document displayed through the characteristic comparison unit 50. The authenticity of the document displayed through the characteristic comparison unit 50 can be stored in the document storage unit 40. [

The apparatus for verifying authenticity of the issuing document according to an embodiment of the present invention may further include a bad marking unit 11. The bad marking unit 11 specifies the recognition failure of the issuance document when the bar code recognition unit 10 fails to recognize the bar code. The identification failure information of the issuance document specified through the bad marking unit 11 may be stored in the document storage unit 40. [ The display unit 90 may display the identification failure information of the issuance document specified by the operation of the bad marking unit 11. [

Although not shown, the bad marking unit 11 can specify the absence of the original document when the original document requested to the confirmation server does not exist. The absence information of the original document specified through the bad marking unit 11 may be stored in the document storage unit 40. The display unit 90 may display the absence information of the original document specified by the operation of the bad marking unit 11. [

Hereinafter, an authenticity checking apparatus of an issuing document according to another embodiment of the present invention will be described. The same components as those of the authenticity checking device of the issuing document according to the embodiment of the present invention are given the same reference numerals in the authenticity checking device of the issuing document according to another embodiment of the present invention, and a description thereof will be omitted.

According to another embodiment of the present invention, the authenticity check device of the issuance document can confirm whether the issuance document is authentic even if the issuance document is stored in the form of a file and the bar code is not displayed on the stored issuance document.

The apparatus for verifying authenticity of an issuance document according to another embodiment of the present invention includes a document storage unit 40, a communication connection unit 30, a characteristic comparison unit 50, and a display unit 90, (20).

However, the document storage unit 40 stores an issuance document in which no barcode is displayed. At this time, in order to download the original document corresponding to the issuance document, one of the following three options can be selected.

First, the issuance document is stored in the document storage unit 40, and the matching information of the issuance document and the issuance document can be collected through a separate input means (not shown) corresponding to the storage of the issuance document.

Then, the communication connection unit 30 can communicate directly with a confirmation server input through a separate input means (not shown) by wire or wirelessly. Accordingly, the configuration of the barcode recognition unit 10 and the information extraction unit 20 can be omitted, and the capacity of the document storage unit 40 can be prevented from increasing.

Second, the issuance document is stored in the document storage unit 40, and the matching information of the issuance document and the confirmation server can be collected through a separate input means (not shown) corresponding to the storage of the issuance document. At this time, matching information between the collected confirmation server and the issuance document may be stored in the document storage unit 40 so as to be associated with the issuance document.

Then, the information extracting unit 20 extracts matching information of the issuing document with the checking server connected to the issuing document in the document storing unit 40, and the communication connecting unit 30 connects the checking server and the wired Or wirelessly. Accordingly, the configuration of the barcode recognition unit 10 can be omitted, and the information necessary for confirming authenticity of the issuance document can be converted into data and stored safely.

Third, matching information between the confirmation server and the issuance document may be linked to the file information of the issuance document together with the issuance document and stored in the document storage unit 40.

Then, the information extracting unit 20 can extract matching information between the confirmation server and the issuance document from the file information of the issuance document. Accordingly, the configuration of the barcode recognition unit 10 can be omitted, and information necessary for authenticity verification of the issuance document can be converted into data and safely stored.

Hereinafter, the authenticity checking method of the issuing document according to the embodiment of the present invention will be described.

FIG. 2 is a diagram illustrating a method for authenticity verification of an issuance document according to an embodiment of the present invention. FIG. 3 is a diagram illustrating an issuance document according to an embodiment of the present invention. FIG. FIG. 5 is a diagram illustrating a status display step in the authenticity checking method of an issuance document according to an embodiment of the present invention. FIG. 6 is a view showing an example of an issuance document according to an embodiment of the present invention. And the result of the authenticity checking method of the document.

Referring to FIGS. 1 to 6, an authenticity checking method of an issuing document according to an embodiment of the present invention can use the authenticity checking apparatus of an issuing document according to an embodiment of the present invention described above. Also, the authenticity checking method of the issuing document according to an embodiment of the present invention may use a mobile terminal equipped with an application for verifying authenticity of the issuing document.

The authenticity verification method of the issuance document according to an embodiment of the present invention includes an issuance storing step S1, a recognizing step S2, an extracting step S3, a requesting step S4, an original storing step S5, A characteristic comparison step S6, and a display step S10.

The issuing and storing step (S1) stores an issuance document in which bar codes are displayed. In the issue and store step (S1), the issuance document may be stored in the document storage unit (40).

The recognition step (S2) recognizes the barcode in the issuing document. The recognition step S2 may recognize the barcode according to the operation of the barcode recognition unit 10. [

The extraction step (S3) extracts matching information between the confirmation server and the issuance document from the bar code. The extraction step S3 may extract matching information between the confirmation server and the issuance document from the bar code according to the operation of the information extraction unit 20. [

The requesting step S4 transmits matching information of the issuance document to the confirmation server. In addition, the requesting step S4 requests an original document corresponding to the matching information of the issuing document from the checking server. The requesting step S4 may transmit the matching information of the issuing document to the checking server according to the operation of the communication connection unit 30 and request an original document corresponding to the matching information of the issuing document from the checking server.

The original saving step (S5) stores the original document downloaded from the checking server. In the original saving step S5, the original document may be stored in the document storage unit 40. [

The characteristic comparison step S6 compares the issuance document and the original document. The characteristic comparing step S6 may compare the issuing document with the original document through the operation of the characteristic comparing unit 50. [

The characteristic comparison step S6 includes a type classification step S7, a type comparison step S8, and a status display step S9.

The type classification step S7 distinguishes between the issuance document and the document format of the original document. The format classification step S7 may distinguish the document format of the issuance document from the original document in accordance with the operation of the format division unit 60. [

The type classification step S7 may include an issuance selection step S71 and an original selection step S72, and may further include a document conversion step S73.

The issuance selection step S71 selects whether or not the document format of the issuance document is an imaged file format. The issuance selection step S71 may select whether the document format of the issuance document is an imaged file format according to the operation of the issuance selection unit.

The original selection step S72 selects whether or not the document format of the original document is an imaged file format. The original selection step S72 may select whether the document format of the original document is an imaged file format according to the operation of the original selection unit 62. [

In the document conversion step S73, if the document format of either the issuance document or the original document is not an imaging file format, the document conversion step S73 converts the document into an image file format. If the document format of either the issuance document or the original document is not an image file format, the document conversion step S73 converts the document into an image file format according to the operation of the document conversion unit 63 can do.

Here, the document conversion step S73 includes an issuance conversion step S74 and an original conversion step S75.

The issuance conversion step S74 converts the issuance document into an image file format if the document format of the issuance document is not an imaged file format. If the document format of the issuance document is not an imaged file format, the issuance conversion step S74 may convert the issuance document into an image file format according to the operation of the issuance conversion unit 64. [

The original conversion step S75 converts the original document into an image file format if the document format of the original document is not an imaged file format. If the document format of the original document is not an imaged file format, the original conversion step S75 may convert the original document into an image file format according to the operation of the original conversion unit 65. [

The format comparison step S8 determines whether the issuance document and the original document are forged or falsified based on the document format according to the type classification step S7. The format comparison step S8 may determine whether the issuance document and the original document are forged or not, according to the operation of the format comparison unit 70. [ The format comparing step S8 includes an image matching step S81 and a hash matching step S82.

The image matching step S81 compares the image of the issuance document and the image of the original document when the issuance document and the original document are both image formats. If the issuance document and the original document are both image files, the image matching step S81 compares the image of the issuance document and the image of the original document according to the operation of the image matching unit 71 .

In the hash matching step S82, if the issuance document and the original document are not both file formats, hash information given to the issuance document and hash information given to the original document are mutually interchanged Compare. If the issuance document and the original document are both not in an image file format, the hash matching step (S82) may include hash information given to the issuance document according to the operation of the hash matching unit (72) The hash information given to the document can be compared with each other.

The state display step S9 specifies the forgery and falsification state of the document according to the determination of the format comparison step S8. The status display step S9 may specify a forgery or falsification state of the document according to the operation of the status display unit 80. [

The state display step S9 includes a forgery-and-corruption marking step S91 and an authenticity determination step S92.

If the forgery / falsification of the document is indicated through the image matching step (S81) or the hash matching step (S82), at least one of the issuance document and the original document may be forged / Specify. If the forgery of the document is indicated through the image matching step S81 or the hash matching step S82, the forgery symbol marking step S91 may display the issuance document and the source document according to the operation of the forgery- At least one of the documents can identify the forgery and falsification portion of the document. Here, specifying the forgery and falsification portion of the document may include one of the following three types. First, when the format comparing unit 70 compares images of two documents, it is possible to display a forged and falsified portion of the document in the imaged file. Secondly, when the format comparing unit 70 compares hash information of two documents, a message about forgery of the document can be displayed. If the file format of the issuance document does not match the file format of the original document according to the operation of the image matching unit 71 or the hash matching unit 72, A message can be displayed.

The authenticity determination step S92 is a step in which, when there is no forgery of the document through the image matching step S81 or the hash matching step S82, the authenticity confirmation status of the document is set to at least one of the issuance document and the original document . If there is no forgery or corruption of the document through the image matching step S81 or the hash matching step S82, the authenticity determining step S92 may determine that the issuance document and the original document And specifies the authenticity check status of the document in at least one of the documents.

Then, the display step S10 shown below may display a document in which the forgery or falsification part is specified or a document in which the authenticity check status is specified. The display step S10 shown below may display a document in which the forgery or falsification part is specified or a document in which the authenticity check status is specified according to the operation of the display part 90. [

The display step S10 displays whether the document is authentic or not through the characteristic comparison step S6. The display step S10 may display the authenticity of the document according to the operation of the display unit 90. [

The authenticity checking method of the issuing document according to an embodiment of the present invention may further include a bad marking step. The bad marking step S21 identifies the recognition failure of the issuance document when the bar code is not recognized through the recognition step S2. The identification failure information of the issuance document specified through the bad marking step (S21) may be stored in the document storage unit. The display step S10 may display the identification failure information of the issuance document specified according to the operation of the bad marking step S21.

Although not shown, the bad marking step S21 may specify the absence of the original document through the request step S4 or the original saving step S5 if the original document does not exist. The absence information of the original document specified through the bad marking step (S21) may be stored in the document storage unit (40). The display step S10 may display the absence information of the original document specified according to the operation of the bad marking step S21.

Hereinafter, a method for confirming authenticity of an issuing document according to another embodiment of the present invention will be described. In the authenticity confirmation method of the issuance document according to another embodiment of the present invention, the same reference numerals are given to the same constituent elements as the authenticity verification method of the issuance document according to the embodiment of the present invention, and a description thereof will be omitted.

According to another embodiment of the present invention, the authenticity of the issuing document can be verified whether or not the issuing document is authentic even if the issuing document is stored in the form of a file and the bar code is not displayed on the stored issuing document.

The authenticity verification method of the issuance document according to another embodiment of the present invention includes an issuance storing step S1, a requesting step S4, an original storing step S5, a characteristic comparing step S6, a displaying step S10 (Not shown), and an extracting step (S3).

However, in the issue and store step (S1), an issuance document in which a bar code is not displayed is stored. At this time, in order to download the original document corresponding to the issuance document, one of the following three options can be selected.

First, the issuance document is stored in the document storage unit 40 through the issuance and storage step (S1), and the information collection step (not shown) ) To collect the matching information of the confirmation server and the issuance document.

Then, the requesting step S4 transmits the matching information of the issuing document to the confirmation server based on the information collected through the information collecting step (not shown). In addition, the requesting step S4 requests an original document corresponding to the matching information of the issuing document from the checking server. Accordingly, the configuration of the recognition step (S2) and the extraction step (S3) can be omitted, and the time required for authenticity verification of the issuance document can be shortened.

Secondly, the issuance document is stored in the document storage unit 40 through the issuance storing step (S1), and the information collecting step (not shown) stores the issuance document in a separate input means ) To collect the matching information of the confirmation server and the issuance document. At this time, matching information between the collected confirmation server and the issuance document may be stored in the document storage unit 40 so as to be associated with the issuance document.

The extracting step S3 extracts matching information of the issuing document and the confirmation server connected to the issuing document in the document storing unit 40. The requesting step S4 extracts matching information of the issuing document, And transmits the matching information of the issuance document to the confirmation server based on the extracted information. In addition, the requesting step S4 requests an original document corresponding to the matching information of the issuing document from the checking server. Accordingly, the recognition step (S2) can be omitted, and information necessary for authenticity verification of the issuance document can be converted into data and safely stored.

Third, matching information between the confirmation server and the issuance document may be connected to the file information of the issuance document together with the issuance document through the issuance storing step (S1) and stored in the document storage unit (40).

The extraction step S3 may extract matching information between the confirmation server and the issuance document in the file information of the issuance document. Accordingly, the recognition step (S2) can be omitted, and information necessary for authenticity verification of the issuance document can be converted into data and safely stored.

According to the authenticity checking apparatus and authenticity checking method of the issuing document, it is possible to check whether the issuing document is falsified or altered by comparing the issuing document with the original document. In particular, whether the issuance document is falsified or altered can be confirmed by comparing the issuance document and the original document according to whether or not the bar code is displayed on the issuance document. In addition, it is possible to unify the document format of the issuance document and the original document, and to compare the main part of the two documents easily.

In addition, the matching rate of the two documents can be improved, and the comparison process of the two documents can be simplified. In particular, both the issuance document and the original document can be imaged to improve the matching rate of the two documents, and the comparison process of the two documents can be simplified.

In addition, even if the issuance document and the original document are not both images, the authenticity of the document can be determined based on the hash information of the document itself.

In addition, by displaying the forgery and corruption information in at least one of the issuance document and the original document, it is possible to easily confirm authenticity of the document and prevent reuse of the forgery-proof document. In addition, it is possible to check the damaged state of the issuing document and evaluate the use state of the issuing document.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Modify or modify the Software.

10: barcode recognition unit 11: bad marking unit 20: information extraction unit
30: communication connection unit 40: document storage unit 50: characteristic comparison unit
60: type division unit 61: issuance selection unit 62: original selection unit
63: document conversion unit 64: issuance conversion unit 65: original conversion unit
70: type comparison unit 71: image matching unit 72: hash matching unit
80: status display section 81: forgery marking section 82: authenticity determination section
90:
S1: issuance storing step S2: recognition step S21: bad marking step
S3: Extraction step S4: Request step S5: Save original step
S6: Attribute comparison step S7: Type classification step S71: Issuance selection step
S72: Source selection step S73: Document conversion step S74: Issuance conversion step
S75: original conversion step S8: format comparison step S81: image matching step
S82: Hash matching step S9: status display step S91: forgery marking step
S92: Confirmation step S10: Display step

Claims (10)

A document storage unit in which an issuance document in which a barcode is displayed and an original document corresponding to the issuance document are stored in a file format, respectively;
A barcode recognition unit for capturing the barcode in the issuing document stored in the document storage unit and recognizing the barcode displayed on the issuing document;
An information extracting unit for extracting matching information between the confirmation server and the issuing document from the barcode;
A communication connection unit for performing wired or wireless communication with the confirmation server to download the original document from the confirmation server;
A characteristic comparison unit comparing the issuance document and the original document; And
And a display unit displaying the authenticity of the document displayed through the characteristic comparison unit,
Wherein the characteristic comparison unit comprises:
A format classifying unit for classifying the document format of the issuance document and the original document;
A format comparing unit for determining whether the issuing document and the original document are falsified or not for the same document format based on the document format; And
And a status display unit for specifying a forgery or falsification state of the document according to the determination of the format comparison unit,
The type-
An issuance selection unit for selecting whether the document format of the issuance document is an imaged file format; And
And an original selection unit for selecting whether the document format of the original document is an imaged file format,
The status display unit displays,
A forgery-and-stripping marking unit for specifying, on the display unit, a forgery or falsification part of the document in at least one of the issuance document and the original document when a forgery or corruption of the document appears according to the operation of the format comparison unit; And
And an authenticity determination unit for determining, on the display unit, the authenticity check status of the document in at least one of the issuance document and the original document when there is no forgery of the document according to the operation of the format comparison unit Authenticity verification device of issuing documents. A document storage unit in which an issuance document in which a barcode is not displayed and an original document corresponding to the issuance document are stored in a file format, respectively;
A communication connection unit for wired or wireless communication with the confirmation server to download the original document from the confirmation server;
A characteristic comparison unit comparing the issuance document and the original document; And
And a display unit displaying the authenticity of the document displayed through the characteristic comparison unit,
Wherein the characteristic comparison unit comprises:
A format classifying unit for classifying the document format of the issuance document and the original document;
A format comparing unit for determining whether the issuing document and the original document are falsified or not for the same document format based on the document format; And
And a status display unit for specifying a forgery or falsification state of the document according to the determination of the format comparison unit,
The type-
An issuance selection unit for selecting whether the document format of the issuance document is an imaged file format; And
And an original selection unit for selecting whether the document format of the original document is an imaged file format,
The status display unit displays,
A forgery-and-stripping marking unit for specifying, on the display unit, a forgery or falsification part of the document in at least one of the issuance document and the original document when a forgery or corruption of the document appears according to the operation of the format comparison unit; And
And an authenticity determination unit for determining, on the display unit, the authenticity check status of the document in at least one of the issuance document and the original document when there is no forgery of the document according to the operation of the format comparison unit Authenticity verification device of issuing documents. delete delete 3. The method according to claim 1 or 2,
Wherein the format comparing unit comprises:
An image matching unit for comparing the image of the issuance document and the image of the original document when the issuance document and the original document are both image formatted; And
And a hash matching unit for comparing the hash information given to the issuance document and the hash information given to the original document when the issuance document and the original document are not both in an image file format The authenticity confirmation device of the issuance document. An issuance storing step of storing an issuance document in which a bar code is displayed in the form of a file;
A recognition step of capturing the barcode in the issuance document stored through the issuance and storage step and recognizing a barcode displayed on the issuance document;
An extraction step of extracting matching information between the confirmation server and the issuance document from the bar code;
A requesting step of transmitting the matching information of the issuing document to the confirmation server and requesting an original document corresponding to the matching information of the issuing document from the confirmation server;
An original storage step of downloading the original document from the confirmation server and storing the downloaded original document in a file form;
Comparing the issuing document with the original document; And
And a display step of displaying, on the display unit, whether the document is authentic through the characteristic comparison step,
The characteristic comparison step may include:
A type classification step of classifying the document format of the issuance document and the original document;
A format comparing step of determining whether the issuance document and the original document are falsified or not for the same document format based on the document format according to the type classification step; And
And a status display step of specifying a forgery or falsification state of the document according to the determination of the format comparison step,
Wherein the type classification step comprises:
An issuance selection step of selecting whether the document format of the issuance document is an image file format; And
And an original selection step of selecting whether or not a document format of the original document is an imaged file format,
In the state display step,
A forgery-and-corruption marking step of, when the forgery or falsification of the document appears through the format comparison step, specifying a forgery and falsification part of the document in at least one of the issuance document and the original document; And
And an authenticity determination step of determining, on the display unit, the authenticity check status of the document in at least one of the issuance document and the original document through the format comparison step, if there is no forgery of the document. How to authenticate a document. An issuance storing step of storing an issuance document in which a bar code is not displayed in a file form;
A request step of transmitting matching information of the issuance document to the confirmation server and requesting an original document corresponding to the matching information of the issuance document from the confirmation server;
An original storage step of downloading the original document from the confirmation server and storing the downloaded original document in a file form;
Comparing the issuing document with the original document; And
And a display step of displaying, on the display unit, whether the document is authentic through the characteristic comparison step,
The characteristic comparison step may include:
A type classification step of classifying the document format of the issuance document and the original document;
A format comparing step of determining whether the issuance document and the original document are falsified or not for the same document format based on the document format according to the type classification step; And
And a status display step of specifying a forgery or falsification state of the document according to the determination of the format comparison step,
Wherein the type classification step comprises:
An issuance selection step of selecting whether the document format of the issuance document is an image file format; And
And an original selection step of selecting whether or not a document format of the original document is an imaged file format,
In the state display step,
A forgery-and-corruption marking step of, when the forgery or falsification of the document appears through the format comparison step, specifying a forgery and falsification part of the document in at least one of the issuance document and the original document; And
And an authenticity determination step of determining, on the display unit, the authenticity check status of the document in at least one of the issuance document and the original document through the format comparison step, if there is no forgery of the document. How to authenticate a document. delete delete 8. The method according to claim 6 or 7,
Wherein the format comparison step comprises:
An image matching step of comparing an image of the issuance document and an image of the original document in the case where the issuance document and the original document are both an image file format; And
And a hash matching step of comparing the hash information given to the issuance document with the hash information given to the original document when the issuance document and the original document are not both in an image file format And authenticating the authenticity of the issuing document.
KR1020150115222A 2015-08-17 2015-08-17 Method for eximining genuineness and device for eximining genuineness of the issued document KR101654905B1 (en)

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