KR20220116942A - PERSONAL AUTHENTICATION METHOD USING eMRTD AND BIOMETRIC TECHNOLOGY - Google Patents

PERSONAL AUTHENTICATION METHOD USING eMRTD AND BIOMETRIC TECHNOLOGY Download PDF

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KR20220116942A
KR20220116942A KR1020210020430A KR20210020430A KR20220116942A KR 20220116942 A KR20220116942 A KR 20220116942A KR 1020210020430 A KR1020210020430 A KR 1020210020430A KR 20210020430 A KR20210020430 A KR 20210020430A KR 20220116942 A KR20220116942 A KR 20220116942A
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passport
information
emrtd
personal authentication
smartphone
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KR1020210020430A
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Korean (ko)
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정희원
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정희원
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/33—User authentication using certificates
    • 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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
    • G06Q50/26—Government or public services
    • G06Q50/265—Personal security, identity or safety
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions

Abstract

The present invention relates to a personal authentication method using eMRTD and biometric recognition technology. In accordance with the present invention, the personal authentication method includes: a first step of executing a DID App provided in a smartphone and inputting necessary information to generate a passport DID (public key); a second step of performing authentication through inputted personal information, and then, reading passport information including a passport photo from an MRTD of the passport through NFC; and a third step of photographing and inputting a user face through a camera provided in a smartphone, and comparing information inputted through the camera with the photo information stored in the passport to authenticate the user. In accordance with the present invention, the personal authentication method using eMRTD and biometric recognition technology enables personal authentication through real-time eMRTD DID provision with face recognition using a camera, thereby enabling personal authentication without causing personal information to be exposed even when a separate device such as an electronic passport reader is not prepared.

Description

eMRTD와 생체인식 기술을 이용한 본인인증 방법{PERSONAL AUTHENTICATION METHOD USING eMRTD AND BIOMETRIC TECHNOLOGY}Self-authentication method using eMRTD and biometric technology

본 발명은 전자여권으로 대표되는 eMRTD(Electronic Machine Readable Travel Documents)와 생체인식기술을 이용하여 본인인증을 하는 방법과 이를 활용한 본인인증서비스를 제공하는 방법에 관한 것이다.The present invention relates to a method of authenticating a person using eMRTD (Electronic Machine Readable Travel Documents) represented by an e-passport and biometric technology, and a method of providing a user authentication service using the same.

타 국가를 여행하는 여행자는 본인확인을 위해 전자여권으로 대표되는 ICAO(국제민간항공기구:International Civil Aviation Organization) 규격의 MRTD(Minimum Resolvable Temperature Difference)를 소지하여야 하며 최근에는 위변조 방지 및 출입국 업무의 효율성 등을 위해 전자칩에 MRTD 정보 및 인증정보를 추가 저장한 eMRTD(전자여권)을 발행하고 있다. eMRTD를 읽기 위해서는 ISO14443 표준을 만족하는 RF 리더기를 사용해야 하며 eMRTD에 수록된 정보는 MRTD에 기록되어 있는 개인정보를 이용하여 읽을 수 있으며 필요시 MRTD발행기관과의 연동을 통해 진위여부 및 유효여부를 검증할 수 있다. 또한 eMRTD 내에 저장된 생체정보는 발급시 발급기관에서 본인의 개인정보를 이용하여 암호화해서 저장하기 때문에 읽거나 읽은 정보의 복호화 시 반드시 본인의 개인정보 데이터를 이용하여 복호화 해야 하므로 eMRTD내에 저장된 생체정보와 본인의 개인정보의 일치성을 보장할 수 있다.Travelers traveling to other countries must possess MRTD (Minimum Resolvable Temperature Difference) of the ICAO (International Civil Aviation Organization) standard, which is represented by an e-passport, for identity verification. Recently, forgery prevention and efficiency of immigration work For this purpose, eMRTD (Electronic Passport), which additionally stores MRTD information and authentication information in an electronic chip, is issued. To read the eMRTD, you must use an RF reader that meets the ISO14443 standard, and the information contained in the eMRTD can be read using the personal information recorded in the MRTD. can In addition, since the biometric information stored in the eMRTD is encrypted and stored by the issuing institution using the personal information of the issuing institution at the time of issuance, when decrypting the read or read information, it must be decrypted using the personal information data of the person. The consistency of personal information can be guaranteed.

eMRTD의 정보를 읽기 위해서는 MRTD인식 및 ISO14443 표준을 만족하는 RF 리더기가 필요하며 대표적인 기기로는 전자여권판독기가 있다. 하지만 전자여권판독기를 구비한 곳에서만 eMRTD의 정보를 읽을 수 있는 불편함이 있었다.To read eMRTD information, an RF reader that meets MRTD recognition and ISO14443 standards is required, and a representative device is an e-passport reader. However, there was the inconvenience of being able to read eMRTD information only in places equipped with an e-passport reader.

현재 타 국가를 방문하거나 거주하는 여행자들이 방문국가의 온/오프라인 상에서 본인인증이 필요할 경우 여권을 제출해야 하는데, 출입국관리소 이외의 장소에서 여권을 검증할 수 있는 기기를 확보하고 있는 기관이나 가맹점이 거의 없으며 육안으로 여권의 진위 및 본인여부를 확인하기가 쉽지 않고 온라인으로 여권의 진위를 확인을 하기는 더욱 어렵다.Travelers who currently visit or reside in other countries must submit their passports when they need to verify their identity online/offline in the country they are visiting, but few institutions or franchisees that have a device that can verify passports at places other than the Immigration Office It is not easy to check the authenticity and identity of the passport with the naked eye, and it is even more difficult to check the authenticity of the passport online.

또한 여권의 분실에 대한 우려나 항상 여권을 소지해야 하는 불편함과 개인정보보호의 차원 및 소지에 불편함 등 많은 문제를 갖고 있다.In addition, there are many problems such as concerns about loss of passport, inconvenience of having to carry passport all the time, and inconvenience of personal information protection and possession.

한국공개특허 제10-2007-0059008호 (2007.06.11 공개)Korean Patent Publication No. 10-2007-0059008 (published on June 11, 2007)

본 발명에서는 전술한 불편함을 해소하기 위한 것으로서 NFC 스마트폰과 얼굴인식기술을 이용하여 본인인증을 통해 eMRTD 를 DID(Decentralized IDentity) 개념의 모바일 eMRTD DID로 발행하고 등록함으로써 필요시 휴대폰의 카메라를 이용한 얼굴인식으로 실시간 eMRTD DID 제공을 통해 본인인증을 할 수 있도록 하여 전자여권판독기와 같은 별도의 추가 기기없이도 개인정보의 노출없이 본인인증을 할 수 있는 방법을 제공하고자 한다.In the present invention, in order to solve the above-mentioned inconvenience, the eMRTD is issued and registered as a mobile eMRTD DID of the DID (Decentralized IDentity) concept through self-authentication using an NFC smartphone and face recognition technology. By providing real-time eMRTD DID through face recognition, we want to provide a method for self-authentication without exposing personal information without an additional device such as an e-passport reader.

본 발명에서는 전술한 불편함을 해소하기 위한 것으로서 NFC기능을 내장한 스마트폰을 사용하여 eMRTD를 읽고 얼굴인식 기술을 사용하여 eMRTD에서 읽어온 사진데이터와 스마트폰의 카메라를 통해 인식한 본인의 얼굴을 실시간으로 비교 검증함으로써 모바일 본인인증을 요구하는 개인정보와 동일인임을 증명하는 방법을 제시한다.In the present invention, in order to solve the above-mentioned inconvenience, the eMRTD is read using a smartphone with a built-in NFC function, and the photo data read from the eMRTD using the face recognition technology and the person's face recognized through the camera of the smartphone are used. We present a method to prove that the person is the same as the personal information that requires mobile identity authentication by comparing and verifying it in real time.

상기 본 발명의 목적은 스마트폰에 구비된 DID App을 실행시키고, 필요한 정보를 입력하여 여권 DID(공개키)를 생성하는 제1단계와, - 필요한 정보로는 여권번호, 만료일(expire date) 및 생년월일를 포함하며, 필요한 정보의 입력은 직접 입력하거나 또는 여권을 스캔한 후 문자 인식으로 통해 필효한 정보를 추출한 후 입력하는 방식을 적용할 수 있음 - 입력된 개인정보를 통해 인증한 후 NFC를 이용하여 여권의 MRTD로부터 여권 사진을 포함한 여권정보를 읽어오는 제2단계와, 스마트폰에 구비된 카메라를 통해 사용자 얼굴을 촬영하여 입력받고, 카메라를 통해 입력된 정보와 여권내 저장된 사진 정보를 비교하여 사용자를 인증하는 제3단계를 포함하는 것을 특징으로 하는 eMRTD와 생체인식 기술을 이용한 본인인증 방법에 의해서 달성 가능하다.The object of the present invention is to execute the DID App provided in the smartphone and input the necessary information to generate a passport DID (public key), Including the date of birth, the required information can be entered directly or after scanning the passport, extracting the necessary information through character recognition and then inputting it. - After authentication through the entered personal information, NFC is used to In the second step of reading passport information including passport photo from the MRTD of the passport, the user's face is photographed and inputted through the camera provided in the smartphone, and the information entered through the camera is compared with the photo information stored in the passport. It can be achieved by the self-authentication method using eMRTD and biometric technology, characterized in that it includes a third step of authenticating the user.

본 발명에 따른 eMRTD와 생체인식 기술을 이용한 본인인증 방법에 의해서 필요시 휴대폰의 카메라를 이용한 얼굴인식으로 실시간 eMRTD DID 제공을 통해 본인인증을 할 수 있도록 하여 전자여권판독기와 같은 별도의 추가 기기없이도 개인정보의 노출없이 본인인증을 할 수 있게 되었다.According to the self-authentication method using eMRTD and biometric technology according to the present invention, when necessary, the user can authenticate himself by providing the eMRTD DID in real-time through face recognition using the camera of the mobile phone, so that an individual can be authenticated without additional devices such as an e-passport reader. You can now authenticate yourself without exposing your information.

도 1은 NFC 휴대폰을 통한 모바일 DID여권 발행 절차를 보여주는 흐름도.
도 2는 여권 판독 키오스크를 통한 DID여권 발행 절차를 보여주는 흐름도.
도 3은 방문 기록시 모바일 모바일 DID여권으로 본인 인증을 수행하는 흐름을 보여주는 흐름도.1 is a flowchart showing a mobile DID passport issuance procedure through an NFC mobile phone.
2 is a flow chart showing a DID passport issuance procedure through a passport reading kiosk.
3 is a flowchart showing a flow of performing personal authentication with a mobile mobile DID passport when recording a visit.

본 발명에서 사용하는 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 명세서에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

또한, 본 명세서에서, "~ 상에 또는 ~ 상부에" 라 함은 대상 부분의 위 또는 아래에 위치함을 의미하는 것이며, 반드시 중력 방향을 기준으로 상 측에 위치하는 것을 의미하는 것은 아니다. 또한, 영역, 판 등의 부분이 다른 부분 "상에 또는 상부에" 있다고 할 때, 이는 다른 부분 "바로 상에 또는 상부에" 접촉하여 있거나 간격을 두고 있는 경우뿐 아니라 그 중간에 또 다른 부분이 있는 경우도 포함한다.In addition, in this specification, "on or on top of" means to be located above or below the target part, and does not necessarily mean to be located above the direction of gravity. Also, when a part of a region, plate, etc. is said to be "on or on" another part, it means that another part is in contact with or spaced "on or on" another part, as well as another part in between. Including cases where there is

또한, 본 명세서에서, 일 구성요소가 다른 구성요소와 "연결된다" 거나 "접속된다" 등으로 언급된 때에는, 상기 일 구성요소가 상기 다른 구성요소와 직접 연결되거나 또는 직접 접속될 수도 있지만, 특별히 반대되는 기재가 존재하지 않는 이상, 중간에 또 다른 구성요소를 매개하여 연결되거나 또는 접속될 수도 있다고 이해되어야 할 것이다.In addition, in this specification, when a component is referred to as “connected” or “connected” with another component, the component may be directly connected or directly connected to the other component, but in particular It should be understood that, unless there is a description to the contrary, it may be connected or connected through another element in the middle.

또한, 본 명세서에서, 제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되어서는 안 된다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Also, in this specification, terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

이하에서, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예, 장점 및 특징에 대하여 상세히 설명하도록 한다.Hereinafter, preferred embodiments, advantages and features of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 NFC 휴대폰을 통한 모바일 DID여권 발행 절차를 보여주는 흐름도이다. 1 is a flowchart showing a mobile DID passport issuance procedure through an NFC mobile phone.

1단계: 스마트폰에 구비된 DID App을 실행시키고, 필요한 정보를 입력하여 여권 DID(공개키)를 생성한다. 필요한 정보로는 여권번호, 만료일(expire date) 및 생년월일를 포함한다. 입력은 직접 입력하거나 또는 여권을 스캔한 후 문자 인식으로 통해 필효한 정보를 추출한 후 입력하는 방식을 적용할 수 있다.Step 1: Execute the DID App provided in the smartphone and enter the necessary information to generate a passport DID (public key). Required information includes passport number, expiration date and date of birth. The input method can be applied directly or after scanning a passport, extracting necessary information through character recognition and then inputting.

2단계: 입력된 개인정보를 통해 인증한 후 NFC를 이용하여 여권의 MRTD로부터 여권정보를 읽어온다. 이때 여권 사진도 가져오게 된다.Step 2: After authentication through the entered personal information, the passport information is read from the MRTD of the passport using NFC. You will also be brought along with your passport photo.

3단계: 스마트폰에 구비된 카메라를 통해 사용자 얼굴을 촬영하여 입력받고, 카메라를 통해 입력된 정보와 여권내 저장된 사진 정보를 비교하여 사용자를 인증한다. 카메라를 이용하여 사용자 안면을 촬영할 경우 눈을 깜박여 보라는 등의 지시를 하고 이에 응하는지 여부를 확인함으로써 실시간 생체 인증을 수행할 수 있음은 물론이다.Step 3: The user's face is photographed and inputted through the camera provided in the smartphone, and the user is authenticated by comparing the information inputted through the camera with the photo information stored in the passport. Of course, real-time biometric authentication can be performed by giving an instruction such as blinking when a user's face is photographed using a camera and checking whether the user responds to it.

4단계: 여권 DID 및 사용자 BIO 정보를 DID 여권 발행기관(Issuer)에 전달한다.Step 4: Pass passport DID and user BIO information to DID passport issuer.

5, 6단계: DID 여권 발행기관은 여권 DID를 DID 플랫폼에 전송하여 여권 DID 검증을 요청하고, 검증정보를 전달받는다.Steps 5 and 6: DID The passport issuer sends the passport DID to the DID platform to request passport DID verification and receive verification information.

7단계: DID 여권 발행기관은 DID여권을 발행하고 발행된 DID여권 및 검증정보를 사용자 스마트폰의 DID App에 전달하게 한다.Step 7: The DID passport issuing authority issues a DID passport and transmits the issued DID passport and verification information to the DID App of the user's smartphone.

NFC 기능이 구비되지 않은 휴대폰을 소지하는 사용자는 키오스크를 통해 DID여권을 발행할 수 있다.A user who has a mobile phone without NFC function can issue a DID passport through a kiosk.

도 2는 여권 판독 키오스크를 통한 DID여권 발행 절차를 보여주는 흐름도이다. 2 is a flowchart showing a DID passport issuance procedure through a passport reading kiosk.

1단계: 스마트폰에 구비된 DID App을 실행시키고, 필요한 정보를 입력하여 여권 DID(공개키)를 생성한다. 필요한 정보로는 여권번호, 만료일(expire date) 및 생년월일를 포함한다. 입력은 직접 입력하거나 또는 여권을 스캔한 후 문자 인식으로 통해 필효한 정보를 추출한 후 입력하는 방식을 적용할 수 있다.Step 1: Execute the DID App provided in the smartphone and enter the necessary information to generate a passport DID (public key). Required information includes passport number, expiration date and date of birth. The input method can be applied directly or after scanning a passport, extracting necessary information through character recognition and then inputting.

2단계: 발행된 여권 DID와 여권을 키오스크에 제공한다. Step 2: Provide the issued passport DID and passport to the kiosk.

3단계: 키오스크는 여권의 MRTD로부터 여권정보를 읽어온다. 이때 여권 사진도 가져오게 된다. 키오스크는 카메라를 통해 사용자 얼굴을 촬영하여 입력받고, 카메라를 통해 입력된 정보와 여권내 저장된 사진 정보를 비교하여 사용자를 인증한다.Step 3: The kiosk reads passport information from the MRTD of the passport. You will also bring your passport photo. The kiosk captures the user's face through a camera and receives the input, and compares the information input through the camera with the photo information stored in the passport to authenticate the user.

4단계: 여권 DID 및 사용자 BIO 정보를 DID 여권 발행기관(Issuer)에 전달한다.Step 4: Pass passport DID and user BIO information to DID passport issuer.

5, 6단계: DID 여권 발행기관은 여권 DID를 DID 플랫폼에 전송하여 여권 DID 검증을 요청하고, 검증정보를 전달받는다.Steps 5 and 6: DID The passport issuer sends the passport DID to the DID platform to request passport DID verification and receive verification information.

7단계: DID 여권 발행기관은 DID여권을 발행하고 발행된 DID여권 및 검증정보를 키오스크에 전송한다. Step 7: The DID passport issuing authority issues a DID passport and sends the issued DID passport and verification information to the kiosk.

8단계: 키오스크는 사용자 스마트폰의 DID App에 DID여권 및 검증정보를 전달한다.Step 8: The kiosk delivers the DID passport and verification information to the DID App on the user's smartphone.

도 3은 방문 기록시 모바일 모바일 DID여권으로 본인 인증을 수행하는 흐름을 보여주는 흐름도이다.3 is a flowchart showing a flow of performing user authentication with a mobile mobile DID passport when recording a visit.

1단계: 스마트폰에 구비된 DID App을 실행시킨다.Step 1: Run the DID App provided in the smartphone.

2단계: 스마트폰에 구비된 카메라를 이용하여 얼굴을 촬영하고, 촬영된 얼굴 인식을 통해 여권 DID QR을 생성한다.Step 2: A face is photographed using the camera provided in the smartphone, and a passport DID QR is generated through the photographed face recognition.

3단계: 출입국 관리 시스템은 여권 DID QR을 스캔한 후 DID 여권 검증기관(Verifier)에 전달한다.Step 3: The immigration control system scans the passport DID QR and delivers it to the DID passport verifier.

4단계: DID 여권 검증기관은 여권 DID와 검증기관정보를 DID 플랫폼에 제공한다.Step 4: DID Passport verification authority provides passport DID and verification authority information to DID platform.

5단계: DID 플랫폼은 블록체인으로 분산된 데이터를 이용하여 여권 DID를 검증하고, 검증 내역을 블록체인상에 기록한다.Step 5: The DID platform verifies the passport DID using the data distributed by the blockchain, and records the verification details on the blockchain.

6,7 단계: DID 플랫폼은 여권 DID 검증결과를 DID 여권 검증 기관에 전달하고, DID 여권 검증 기관은 이를 다시 출입국 관리 시스템에 전달한다.Steps 6 and 7: The DID platform delivers the passport DID verification result to the DID passport verification agency, which in turn delivers it to the immigration control system.

8단계: 출입국 관리 시스템은 인증된 사용자에 대하여 출입을 허가한다.Step 8: The immigration management system grants access to the authenticated user.

도 3에서 출입국 관리 시스템을 설명하였으나 일반 음식점에 구비된 관리 시스템에도 적용할 수 있음은 물론이다. 도 3에서는 출입국 관리 시스템에 QR 리더기가 구비되는 것으로 설명하였다. 일반 음식점 관리 시스템의 경우 QR 리더기가 구비되지 않거나 스마트폰 사용이 어려울 수도 있다. 이 경우에는 사용자가 DID App을 이용하여 가맹점에 비치된 QR 코드를 인식한 후 휴대폰에 표시된 검증 결과를 제시함으써 인증할 수 있다. Although the immigration control system has been described in FIG. 3, it goes without saying that it can be applied to a management system provided in a general restaurant. In FIG. 3, it has been described that a QR reader is provided in the immigration management system. In the case of a general restaurant management system, a QR reader may not be provided or it may be difficult to use a smartphone. In this case, the user can authenticate by presenting the verification result displayed on the mobile phone after recognizing the QR code provided at the affiliated store using the DID App.

상기에서 본 발명의 바람직한 실시예가 특정 용어들을 사용하여 설명 및 도시되었지만 그러한 용어는 오로지 본 발명을 명확히 설명하기 위한 것일 뿐이며, 본 발명의 실시예 및 기술된 용어는 다음의 청구범위의 기술적 사상 및 범위로부터 이탈되지 않고서 여러가지 변경 및 변화가 가해질 수 있는 것은 자명한 일이다. 이와 같이 변형된 실시예들은 본 발명의 사상 및 범위로부터 개별적으로 이해되어져서는 안되며, 본 발명의 청구범위 안에 속한다고 해야 할 것이다.In the above, preferred embodiments of the present invention have been described and illustrated using specific terms, but such terms are only for clearly describing the present invention, and the embodiments and described terms of the present invention are the spirit and scope of the following claims. It is obvious that various changes and changes can be made without departing from it. Such modified embodiments should not be separately understood from the spirit and scope of the present invention, but should be considered to fall within the scope of the claims of the present invention.

Claims (1)

스마트폰에 구비된 DID App을 실행시키고, 필요한 정보를 입력하여 여권 DID(공개키)를 생성하는 제1단계와,
- 필요한 정보로는 여권번호, 만료일(expire date) 및 생년월일를 포함하며, 필요한 정보의 입력은 직접 입력하거나 또는 여권을 스캔한 후 문자 인식으로 통해 필효한 정보를 추출한 후 입력하는 방식을 적용할 수 있음 -
입력된 개인정보를 통해 인증한 후 NFC를 이용하여 여권의 MRTD로부터 여권 사진을 포함한 여권정보를 읽어오는 제2단계와,
스마트폰에 구비된 카메라를 통해 사용자 얼굴을 촬영하여 입력받고, 카메라를 통해 입력된 정보와 여권내 저장된 사진 정보를 비교하여 사용자를 인증하는 제3단계를 포함하는 것을 특징으로 하는 eMRTD와 생체인식 기술을 이용한 본인인증 방법.The first step of generating a passport DID (public key) by executing the DID App provided in the smartphone and inputting the necessary information;
- Required information includes passport number, expiry date, and date of birth. You can enter the required information directly or scan your passport and extract the necessary information through character recognition and then enter it. -
The second step of reading passport information including passport photo from the MRTD of the passport using NFC after authentication through the entered personal information;
eMRTD and biometric technology, characterized in that it includes a third step of photographing a user's face through a camera provided in the smartphone and receiving the input, and authenticating the user by comparing the information input through the camera with the photo information stored in the passport How to authenticate yourself using .
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR20230084065A (en) 2021-12-03 2023-06-12 (주)드림시큐리티 Method and apparatus for authentication and verifying survival of service user

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070059008A (en) 2004-04-26 2007-06-11 이-스마트 테크놀로지스, 인크. Smart card for passport, electronic passport, and method, system, and apparatus for authenticating person holding smart card or electronic passport

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070059008A (en) 2004-04-26 2007-06-11 이-스마트 테크놀로지스, 인크. Smart card for passport, electronic passport, and method, system, and apparatus for authenticating person holding smart card or electronic passport

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230084065A (en) 2021-12-03 2023-06-12 (주)드림시큐리티 Method and apparatus for authentication and verifying survival of service user

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