KR101587501B1 - Method of authenticating goods using identification code image and apparatus performing the same - Google Patents

Method of authenticating goods using identification code image and apparatus performing the same Download PDF

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Publication number
KR101587501B1
KR101587501B1 KR1020150101790A KR20150101790A KR101587501B1 KR 101587501 B1 KR101587501 B1 KR 101587501B1 KR 1020150101790 A KR1020150101790 A KR 1020150101790A KR 20150101790 A KR20150101790 A KR 20150101790A KR 101587501 B1 KR101587501 B1 KR 101587501B1
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KR
South Korea
Prior art keywords
code image
identification code
authentication information
binary
pixel space
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KR1020150101790A
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Korean (ko)
Inventor
박행운
권오훈
이종옥
Original Assignee
주식회사 디지마크
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Priority to KR1020150101790A priority Critical patent/KR101587501B1/en
Application granted granted Critical
Publication of KR101587501B1 publication Critical patent/KR101587501B1/en
Priority to PCT/KR2016/001577 priority patent/WO2017014391A1/en
Priority to TW105108924A priority patent/TW201705043A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1413—1D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • 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
    • 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
    • G06K19/06018—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 one-dimensional coding
    • G06K19/06028—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 one-dimensional coding using bar codes
    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Abstract

According to an embodiment of the present invention, a method for checking whether an object is genuine by using an identification code image executed in a device for checking whether an object is genuine is disclosed. The method comprises the following steps of: scanning an identification code image inserted into a specific object to extract a pixel space inserted into the identification code image; analyzing the pixel space to extract authentication information indicating the pixel space; and authenticating the specific object by using the authentication information. Therefore, the present invention inserts the authentication information of the object, to which the identification code image is to be attached, into the identification code image to prevent illegal use of the identification code image so that it is easily and conveniently checked whether a corresponding object is genuine by only scanning the identification code image of the object.

Description

TECHNICAL FIELD The present invention relates to a method and apparatus for authenticating an object using an ID code image,

Embodiments of the present invention relate to a method for verifying authenticity of an object using an identification code image and an apparatus for executing the method.

A bar code is a code that can be read optically by a combination of a thick bar or a narrow bar (black bar) and a space (white bar). This makes it possible to collect and decrypt goods and logistics information.

Such a bar code is attached to a product or the like and is used to authenticate whether the product is genuine or not. For example, a barcode is used to certify that a sneaker is genuine, and it is attached to a sneaker to allow the user to know if the sneaker is genuine.

However, when a malicious user copies the bar code and attaches it to a fake product, the user can not confirm the authenticity of the product.

In order to prevent unauthorized use of the ID code image, the present invention inserts authentication information of an object to which an ID code image is to be attached in an ID code image so that the authenticity of the object can be easily and easily confirmed only by scanning the ID code image of the object And a device for executing the authenticity verification method using the identification code image.

The problems to be solved by the present invention are not limited to the above-mentioned problem (s), and another problem (s) not mentioned can be clearly understood by those skilled in the art from the following description.

Among the embodiments, an object authenticity checking method using an identification code image executed in an object authenticity checking apparatus includes the steps of: scanning an ID code image inserted in a specific object and extracting a pixel space embedded in the ID code image; Extracting authentication information indicated by the pixel space by analyzing a pixel space, and authenticating the specific object using the authentication information.

Among the embodiments, the object authenticity checking apparatus includes a pixel space extracting unit for extracting a pixel space inserted in the ID code image by scanning an ID code image inserted into a specific object, And an object authentication unit for authenticating the specific object using the authentication information.

The details of other embodiments are included in the detailed description and the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and / or features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but is capable of many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

According to the present invention, in order to prevent illegal use of the identification code image, authentication information of an object to which an identification code image is to be attached is inserted into an identification code image, so that it is easy and simple to check whether the object is authentic by simply scanning the identification code image of the object There is an advantage that it can be.

1 is a network configuration diagram illustrating an identification code image generation system according to an embodiment of the present invention.
2 is a block diagram illustrating an internal structure of an apparatus for generating an ID code according to an exemplary embodiment of the present invention.
3 is a block diagram for explaining an internal structure of an authenticity check apparatus for recognizing authentication information on an ID code image generated by an ID code image generating apparatus according to an embodiment of the present invention.
4 is a flowchart for explaining an embodiment of an identification code image generation method in which authentication information executed in an identification code image generation apparatus according to the present invention is embedded.
5 is a flowchart illustrating an authentication information recognition method on an identification code image executed by an apparatus for verifying authenticity of an object according to an embodiment of the present invention.

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

As used herein, the term "identification code image" means an image such as the number of a product to which the identification code image is attached, a barcode or a QR code, and the like. In the present invention, when an identification code image is attached to a specific object (for example, a product, a paper, etc.) by inserting authentication information into the identification code image, the authentication code inserted in the identification code image is utilized to determine that the identification code image is genuine And to prove it.

As used herein, the term "authentication information" is information used to confirm authenticity of a product to which an identification code image is attached, and may include a code number of an article, an authentication number, and the like.

1 is a network configuration diagram illustrating an identification code image generation system according to an embodiment of the present invention.

Referring to FIG. 1, an identification code image generation system includes an identification code image generation apparatus 100 and an object authenticity determination apparatus 200.

The identification code image generating apparatus 100 is an apparatus for generating an identification code image 300 by inserting authentication information into the identification code image 300.

For example, the identification code image generating apparatus 100 may insert the authentication information into the barcode image to generate the identification code image 300. [ Such a barcode image may be embedded in a particular object (gift voucher, lotto, sneaker, etc.) and the authentication information embedded in the barcode image may be used to prove that the barcode image is genuine.

To this end, the identification code image generating apparatus 100 determines a specific area of the identification code image (for example, a barcode image, a QR code image, etc.) 300 as an authentication information inserting area. For example, the identification code image generating apparatus 100 may determine the blank part of the identification code image 300 as the authentication information inserting area.

Then, the identification code image generating apparatus 100 inserts the authentication information into the authentication information inserting area of the identification code image 300. At this time, the ID code image generating apparatus 100 may generate a plurality of pixel spaces having a plurality of points according to the binary code corresponding to the authentication information, and may insert a plurality of pixel spaces into the authentication information inserting region.

For example, it is assumed that the binary code corresponding to the object authentication information to which the identification code image 300 is attached is 1011, the pixel space corresponding to 1 is defined to be composed of 4 points, and the pixel space corresponding to 0 is 8 The ID code image generating apparatus 100 generates a pixel space having four points, a pixel space having eight points, a pixel space having four points, and a pixel space having four points And insert it into the authentication information insertion area of the image.

At this time, the ID code image generating apparatus 100 generates a binary code by binary-coding each of the characters constituting the object authentication information to which the ID code image 300 is to be attached, The corresponding binary code may be predefined.

Accordingly, the identification code image generating apparatus 100 determines whether the binary number of each binary code is 1 or 0, generates a pixel space having a predetermined number of points corresponding to each of the binary codes, Can be inserted into the information insertion area.

That is, the binary code corresponding to the authentication information can be expressed by varying the size of the pixel space indicating 0 and 1, so that even if the binary code is long and the size of the authentication information is long, It can be inserted into the insertion area.

Thus, the identification code image generating apparatus 100 can display the identification code image 300 by expressing the binary code corresponding to the authentication information in a pixel space of a different size and inserting it into the authentication information insertion region of the identification code image 300, The user who uses the attached object image 300 scans the identification code image 300 attached to the object by using an object authenticity check device (e.g., smart phone or the like) The authenticity of the object in which the identification code image 300 is inserted can be confirmed immediately by using the authentication information inserted in the authentication code. Hereinafter, the object authenticity check apparatus 200 will be described.

The object authenticity check apparatus 200 scans an identification code image 300 attached to a specific object according to a user's operation to extract a pixel space inserted in a code image, analyzes the pixel space, Information can be extracted.

In other words, when the pixel space of different sizes is extracted from the identification code image 300, the apparatus 200 for authenticity verification of the object refers to the binary value table for each predetermined pixel space, . More specifically, the object authenticity check apparatus 200 can determine whether the binary value corresponding to the pixel space is 0 or 1 according to the number of the points constituting the pixel space by referring to the binary value table for each predetermined pixel space . Then, the object authenticity check device 200 determines a binary code by sequentially combining binary values.

For example, in the case where the pixel space of four points and the pixel space of eight points are extracted from the identification code image 300, the object authenticity check apparatus 200 may extract the pixel space of four points 1, and recognizes the pixel space made up of eight points as 0 to generate binary code "1000000 ".

For example, when three pixel spaces having six points and eight pixels are extracted, the apparatus 200 for recognizing the authenticity of the object recognizes a pixel space composed of six points as 1, and 8 Quot; 11000 "by recognizing the pixel space made up of four points as zero.

Thereafter, the object authenticity check device 200 extracts authentication information corresponding to the binary code by referring to the authentication information table for each binary code, and determines whether or not the authenticity of the specific object according to whether the authentication information and the information associated with the specific object are the same .

In this way, the user simply extracts the authentication information embedded in the ID code image 300 by simply scanning the ID code image 300 using the object authenticity check device 200 held by the user, The authenticity of the object to which the object 300 is attached can be confirmed.

2 is a block diagram illustrating an internal structure of an apparatus for generating an ID code according to an exemplary embodiment of the present invention.

2, the ID code image generating apparatus 100 includes an authentication information inserting area determining unit 110, a pixel space generating unit 120, an image generating unit 130, and a control unit 140.

The authentication information insertion region determination unit 110 can determine an authentication information insertion region into which authentication information is to be inserted in the identification code image. At this time, the authentication information insertion region determination unit 110 can determine the blank portion of the identification code image as the authentication information insertion region.

The pixel space generation unit 120 generates the pixel space based on the binary code corresponding to the authentication information of the object to which the identification code image is to be attached. At this time, the pixel space generation unit 120 may generate a pixel space having a plurality of different sizes based on the binary code corresponding to the authentication information.

In other words. The pixel space generation unit 120 may determine whether the binary value is 1 or 0 by referring to the pixel space DB for each pre-established binary value, and generate a pixel space having a predetermined number of points corresponding to the binary space.

For example, when the binary code corresponding to the authentication information "AABBCC " is 100000, the pixel space generation unit 120 generates one pixel space composed of a predetermined number of points corresponding to 1 and a predetermined number It is possible to create five pixel spaces consisting of points.

The image generation unit 130 inserts a plurality of pixel spaces generated by the pixel space generation unit 120 into the authentication information insertion region to generate an identification code image in which authentication information is inserted. At this time, the plurality of pixel spaces generated by the pixel space generation unit 120 are represented by colors that are invisible to the user, but the apparatus for verifying the authenticity of the object that scans the ID code image scans it to extract a plurality of pixel spaces .

The control unit 140 may control other components of the identification code image generating apparatus 100 to generate an image in which data is embedded.

3 is a block diagram for explaining an internal structure of an authenticity check apparatus for recognizing authentication information on an ID code image generated by an ID code image generating apparatus according to an embodiment of the present invention.

Referring to FIG. 3, the object authenticity check apparatus 200 includes an ID code image scanning unit 210, a display unit 220, a memory 230, and a control unit 240.

The identification code image scanning unit 210 scans the identification code image according to the user's operation and provides the scanned identification code image to the control unit 240.

The display unit 220 displays and outputs information to be processed by the object authenticity check unit 100. For example, it is possible to output a process of scanning an ID code image through the ID code image scanning unit 210 according to a user operation.

The display unit 220 may include at least one of a liquid crystal display, a thin film transistor liquid crystal display, an organic light emitting diode, a flexible display, and a 3D display One can be included.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display. A typical example of the transparent display is a transparent LCD or the like. The rear structure of the display unit 220 may also be a light transmissive structure. With this structure, the user can view objects located behind the terminal body through the area occupied by the display unit 220 of the terminal body.

(Hereinafter, referred to as a "touch screen") in which a display unit 220 and a sensor (hereinafter, referred to as a 'touch sensor' It can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display unit 220 or a capacitance generated in a specific portion of the display unit 220 to an electrical input signal. The touch sensor can be configured to detect not only the position and area to be touched but also the pressure at the time of touch.

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the control unit 240. Accordingly, the control unit 240 can know which area of the display unit 220 has been touched, etc., and if a part of the area is touched and dragged by a certain distance, a purchase inducing page corresponding to the recommended advertisement image can be displayed have.

The memory 230 may store a program for the operation of the control unit 240 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 230 may store data on vibration and sound of various patterns outputted when a touch is input on the touch screen.

In the memory 230, an identification code image scanned by the identification code image scanning unit 210 is stored.

In the memory 230, a binary value table for each pixel space and an authentication information table for each binary code are stored.

The memory 230 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (e.g., SD or XD memory), a RAM At least one of a random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read- Type storage medium. The user terminal 100 may operate in association with a web storage that performs a storage function of the memory 230 on the Internet.

The control unit 240 typically controls the overall operation of the object authenticity checking apparatus 100. [

The control unit 240 extracts a plurality of pixel spaces corresponding to the authentication information from the identification code image when the identification code image is scanned by the identification code image scanning unit 210. [ More specifically, when the identification code image is scanned by the scanning unit 210, the control unit 240 analyzes the pixels constituting the identification code image, recognizes the space between the pixels for each pixel constituting the identification code image, The pixel space of the pixel can be extracted.

The control unit 240 may generate a binary code using a plurality of pixel spaces. More specifically, the control unit 240 determines whether the binary number corresponding to the pixel space is 0 or 1 according to the number of points constituting the pixel space, referring to the binary value table for each pixel space stored in the memory 230, The binary code can be determined by combining the binary values sequentially.

Then, the control unit 240 extracts the authentication information corresponding to the binary code by referring to the authentication information table for each binary code, and determines whether the authenticity of the object to which the identification code image is attached Can be confirmed.

4 is a flowchart for explaining an embodiment of an identification code image generation method in which authentication information executed in an identification code image generation apparatus according to the present invention is embedded.

Referring to Fig. 4, the identification code image generating apparatus (Fig. 1, 100) determines an authentication information inserting area in the identification code image (step S410). For example, the identification code image generating apparatus 100 can determine the blank area of the identification code image as the authentication information inserting area.

The ID code image generating apparatus 100 generates a pixel space based on the binary code corresponding to the authentication information (step S420).

In one embodiment of the step S420, the identification code image generating apparatus 100 may generate pixel spaces of different sizes of a plurality of points based on the binary code corresponding to the authentication information. At this time, the ID code image generating apparatus 100 may determine whether the binary value of each of the binary codes corresponding to the authentication information is 1 or 0, and generate a pixel space having a predetermined number of points corresponding to the binary numbers.

The ID code image generating apparatus 100 inserts the pixel space into the authentication information inserting area and generates an image in which data is inserted (step S430).

5 is a flowchart illustrating a method of recognizing data on an image executed by an apparatus for verifying authenticity of an object according to an embodiment of the present invention.

Referring to FIG. 5, the object authenticity check apparatus 200 scans the identification code image according to a user operation (step S510). When the identification code image is scanned, the object authenticity check device 200 analyzes the pixels of the identification code image to extract a plurality of pixel spaces from the identification code image (step S520).

In one embodiment of step S520, the object authenticity check apparatus 200 may analyze a pixel constituting an identification code image to extract a plurality of pixel spaces by recognizing a space between each pixel.

The object authenticity check device 200 generates a binary code using a plurality of pixel spaces (step S530). In one embodiment of step S530, the object authenticity check apparatus 200 refers to a binary value table for each predetermined pixel space to determine whether the binary value corresponding to the pixel space is 0 or 1 And determines the binary code by sequentially combining the binary numbers.

For example, when a pixel space composed of four points is "1", a pixel space composed of six points is defined as "0", a pixel space composed of four points, a pixel space composed of six points, When the pixel space composed of points is extracted, the object authenticity check apparatus 200 can generate the binary code 100.

The object authenticity check apparatus 200 refers to the authentication information table for each binary code and displays authentication information corresponding to the binary code (step S540).

6 is a reference diagram for explaining a process of confirming authenticity of a gift certificate to which an identification code image is attached.

6, the user can determine whether the sneakers 600 are true or false by simply scanning the identification code image 610 attached to the sneaker 600 using the apparatus for verifying the authenticity of the object 200 owned by the user Can be confirmed.

First, the object authenticity check apparatus 200 scans an ID code image 610 attached to the sneaker 600 according to a user's operation and extracts a pixel space embedded in the ID code image. At this time, the object authenticity check device 200 can extract pixel spaces of different sizes in the identification code image.

The object authenticity check device 200 analyzes the pixel spaces 611, 612, 613, and 614 to extract authentication information indicated by the pixel spaces 611, 612, 613, and 614. More specifically, the object authenticity check apparatus 200 refers to a binary value table for each predetermined pixel space to determine whether the pixel spaces 611, 612, 613, and 614 have corresponding pixel spaces 611, 612, 613, and 614 is 0 or 1, and determines the binary code by sequentially combining the binary numbers.

Then, the object authenticity check device 200 refers to the authentication information table for each binary code and extracts authentication information corresponding to the binary code.

The object authenticity check apparatus 200 can confirm authenticity of a specific object according to whether authentication information and information associated with the specific object are the same.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

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 exemplary embodiments, but, on the contrary, Modification is possible. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

100: Identification code image generating device
110: Authentication information insertion area determination unit
120: Pixel space generating unit
130:
140:
200: Object authenticity check device
210: ID code image scanning section
220:
230: Memory
240:

Claims (10)

A method for verifying authenticity of an object using an identification code image executed in an apparatus for verifying authenticity of an object,
Performing a pixel analysis on an ID code image embedded in a specific object to extract pixel spaces of different sizes expressed in colors not visible to the user in the ID code image;
Analyzing the pixel space and extracting authentication information indicated by the pixel space; And
Authenticating the specific object using the authentication information,
The step of analyzing the pixel space and extracting the authentication information indicated by the pixel space
Determining a binary number according to the number of points constituting the pixel space by referring to a binary value table for each predetermined pixel space when a pixel space having a different size is extracted from the identification code image, ≪ / RTI >
A method of verifying authenticity of an object using an identification code image.
delete The method according to claim 1,
The step of analyzing the pixel space and extracting the authentication information indicated by the pixel space
Determines whether a binary value corresponding to the pixel space is 0 or 1 according to the predetermined number of points constituting the pixel space by referring to the predetermined binary space value table for each pixel space, and sequentially combines the binary numbers to determine a binary number code Determining; And
And extracting the authentication information corresponding to the binary code with reference to the authentication information table for each binary code
A method of verifying authenticity of an object using an identification code image.
The method according to claim 1,
The step of authenticating the specific object using the authentication information includes:
And authenticating the authenticity of the specific object according to whether the authentication information and the information associated with the specific object are the same or not
A method of verifying authenticity of an object using an identification code image.
The method according to claim 1,
The identification code image
Characterized in that the identification code image is an image for a number of the product to which the identification code image is attached, a QR code image or a barcode image
A method of verifying authenticity of an object using an identification code image.
A pixel space extracting unit for performing pixel analysis on an ID code image inserted into a specific object and extracting pixel spaces of different sizes expressed by a color invisible to the user in the ID code image;
Determining a binary number according to the number of points constituting the pixel spaces of different sizes by referring to a binary value table for each predetermined pixel space, determining a binary number code using the binary number, An authentication information extracting unit for extracting information; And
And an object authentication unit for authenticating the specific object using the authentication information
Object authenticity check device.
delete The method according to claim 6,
The authentication information extracting unit
Determines a binary value 0 or 1 according to the number of points constituting the pixel space by referring to the predetermined binary space value table for each pixel space, determines the binary number code by sequentially combining the binary numbers, And extracts the authentication information corresponding to the binary code with reference to the authentication information table
Object authenticity check device.
The method according to claim 6,
The object authentication unit
Authenticity of the specific object is confirmed according to whether the authentication information and the information associated with the specific object are the same or not
Object authenticity check device.
The method according to claim 6,
The identification code image
Characterized in that the identification code image is an image for a number of the product to which the identification code image is attached, a QR code image or a barcode image
Object authenticity check device.
KR1020150101790A 2015-07-17 2015-07-17 Method of authenticating goods using identification code image and apparatus performing the same KR101587501B1 (en)

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KR1020150101790A KR101587501B1 (en) 2015-07-17 2015-07-17 Method of authenticating goods using identification code image and apparatus performing the same
PCT/KR2016/001577 WO2017014391A1 (en) 2015-07-17 2016-02-17 Method of confirming authenticity of object by using identification code image, and device for carrying out same
TW105108924A TW201705043A (en) 2015-07-17 2016-03-23 Method of authenticating goods using identification code image and apparatus performing the same

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KR101859203B1 (en) * 2017-02-03 2018-05-17 주식회사 더코더 Card information use method by scaning card and terminal performing the same
KR101861352B1 (en) * 2017-05-16 2018-05-28 주식회사 휴먼아이디 Method of managing identification card information by scanning identification card and system perfroming the same
KR102188126B1 (en) * 2020-02-24 2020-12-07 홍주표 Apparatus for discriminating counterfeit and method thereof
KR20220068847A (en) * 2020-11-19 2022-05-26 주식회사 더코더 Method of weaving fiver inserting authentication distinction code and system performing thereof
KR20220088116A (en) * 2020-12-18 2022-06-27 주식회사 더코더 System of generating identification code image inserted authentication judgment information and method of authenticating goods using identification code iamge
KR20220103566A (en) * 2021-01-15 2022-07-22 주식회사 더코더 Method of weaving fiver inserting authentication distinction code and system performing thereof

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