KR101877333B1 - Method for authenticating a user without a face-to-face contact by using mobile id based on blockchain, and terminal and server using the same - Google Patents

Abstract

A method for performing non-face authentication using a mobile ID, the method comprising the steps of: (a) receiving a public key of a user, user identification information for identifying the user, and a hash value of a user information of the user, In the block chain database and managing the block-chain transaction ID corresponding to the user certificate, the user's public key corresponding to the user's specific mobile ID selection for non- Or when the mobile ID authentication request information including the user identification information is obtained, the authentication server refers to the block key chain transaction ID corresponding to the user's public key or the user identification information, To verify the user certificate step; (b) when the user certificate for the user is confirmed, the authentication server assists the user terminal to send or transmit the verification means value to the user terminal, thereby allowing the user terminal to sign the verification means value with the private key of the user A step of supporting a non-face authentication request to a service server using a user signature value, an ID to be verified for a user who signed the verification value, and non-face authentication request information including the user information; And (c) if the verification request information for the specific mobile ID including the user signature value and the verification target ID is obtained from the service server, the authentication server transmits, to the authentication server, The validity of the user signature value is verified by using the public key of the user and the verification result of the specific mobile ID according to the validity of the user signature value is transmitted or transmitted to the service server, Supporting the service server to perform non-face authentication for the user by referring to the verification result; And a control unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a method for authenticating a user by using a mobile ID based on a block chain, a terminal, and a server using the terminal, and a server using the same. BACKGROUND OF THE INVENTION 1. Field of the Invention SAME}

[0001] The present invention relates to a method for non-confidential user authentication using a mobile ID based on a block chain, a terminal, and a server using the same, and more particularly to a method of registering a user certificate in a block chain database, When the mobile ID authentication request information of the user is acquired from the user terminal in response to the user's specific mobile ID selection for the non-face authentication, the user's public key or the block chain transaction corresponding to the user identification information Identifies the user certificate registered in the block chain database with reference to the ID, and assists the user terminal to transmit or transmit the verification means value to the user terminal when the user certificate is confirmed, thereby allowing the user terminal to sign the verification means value with the user's private key One user Face authentication request to the service server using the signature value, the verification target ID that is the ID of the user who signed the verification means value, and the non-face authentication request information including the user information, The validity of the user signature value is verified by using the public key of the user of the user certificate corresponding to the verification target identity and the verification result of the specific mobile identity according to the validity is transmitted to the service server A method for authenticating a user by using a block ID based on a block chain supporting a service server to perform non-face authentication with respect to a user by referring to a verification result, and a terminal and a server using the method .

As a result of continuous development of information and communication technology, financial transaction which has been performed through face-to-face authentication has recently been transferred to non-face-to-face financial transaction method using non-face authentication based on wired communication network or wired communication network.

Non-face-to-face financial transactions, on the other hand, are characterized by non-face-to-face authentication, which involves non-face-to-face transactions of all financial transactions including withdrawal and transfer, vulnerability of browsers to provide non-face financial transaction channels, Many security functions such as keyboard hacking security, security card and OTP (One Time Password) are added. However, in the conventional security function, when security information is exposed through memory hacking of a customer terminal or sniffing on a communication network Even if a request to transfer a large amount of funds to an account of a hacker is made by changing a part of the information transmitted and received through the communication network, it involves a difficult problem to detect it. And the like.

JP 2016-508259 A US 2014-0298441 A KR 10-0753285 B1 KR 10-1131929 B1

SUMMARY OF THE INVENTION The present invention has been made to solve all the problems described above.

It is another object of the present invention to provide a method, a terminal and a server for making it impossible to copy or up / modulate using a block ID based mobile ID.

It is another object of the present invention to provide a method, terminal, and server for ensuring security by using a hash function and an encryption technique for a user certificate according to a mobile ID and making it impossible to perform up /

Another object of the present invention is to provide a method, a terminal, and a server that can prevent a problem caused by user information theft due to verification and authentication of a user through a one-time verification means value.

In order to accomplish the above object, a representative structure of the present invention is as follows.

According to an embodiment of the present invention, there is provided a method for performing non-face authentication using a mobile ID, the method comprising the steps of: (a) receiving a user's public key, user identification information for identifying the user, In a state in which a user certificate including a hash value of a user information, which is a hash value, is registered in a block chain database and a block-chain transaction ID corresponding to the user certificate is managed, in response to the user's specific mobile ID selection for non- When the mobile ID authentication request information including the public key of the user or the user identification information is obtained from the user, the authentication server refers to the public key of the user or the block-chain transaction ID corresponding to the user identification information, The above usage registered in the chain database Steps to verify the certificate; (b) when the user certificate for the user is confirmed, the authentication server assists the user terminal to send or transmit the verification means value to the user terminal, thereby allowing the user terminal to sign the verification means value with the private key of the user A step of supporting a non-face authentication request to a service server using a user signature value, an ID to be verified for a user who signed the verification value, and non-face authentication request information including the user information; And (c) if the verification request information for the specific mobile ID including the user signature value and the verification target ID is obtained from the service server, the authentication server transmits, to the authentication server, The validity of the user signature value is verified by using the public key of the user and the verification result of the specific mobile ID according to the validity of the user signature value is transmitted or transmitted to the service server, Supporting the service server to perform non-face authentication for the user by referring to the verification result; Is provided.

According to an embodiment of the present invention, there is also provided a method for performing non-face authentication using a mobile ID, the method comprising: (a) a verification means value obtained from an authentication server of a user terminal, A user certificate including a key, a user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, into the block chain database and manages a block-chain transaction ID corresponding to the user certificate Corresponding to the user's public key or the user identification information included in the mobile ID authentication request information obtained from the user terminal in response to the user's specific mobile ID selection for non-face authentication, The block-chained data base < RTI ID = 0.0 > And transmits the user certificate to the user terminal when the user certificate for the user is confirmed. The method of claim 1, further comprising: Acquiring the non-face authentication request information received from the user terminal when requesting non-face authentication using an identity verification ID, and non-face authentication request information including the user information; (b) the service server transmits, to the authentication server, verification request information for the specific mobile ID, the verification request information including the user signature value and the verification target ID, The validity of the user signature value is verified by using the public key of the user of the user certificate corresponding to the verification target identity, and the verification result of the specific mobile identity according to the validity of the user signature value, Supporting to transmit to the service server; And (c) if a verification result for the specific mobile ID is obtained from the authentication server, the service server performs non-face authentication for the user with reference to the verification result, and performs the non- Supporting the transmission or transmission to the user terminal; Is provided.

According to an embodiment of the present invention, there is provided a method for performing non-face authentication using a mobile ID, the method comprising: (a) generating and storing a public key of a user and a private key of the user, A user certificate including a key, a user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, into the block chain database, When the user selects a specific mobile ID for non-face authentication in the state of managing the mobile ID, the user terminal transmits a mobile ID authentication request including the public key of the user or the user identification information By transmitting the information to the authentication server, Step support with reference to the gold chain block transaction identifier corresponding to the public key or the user identification information of the user to determine the user certificate registered in the database, wherein the block chain; And (b) if a verification means value is obtained from the authentication server in response to the verification of the user certificate for the user, the user terminal determines the verification means value as a user signature value signed with the user's private key, Face authentication to the service server using the ID of the user who has signed the means value and the non-face authentication request information including the user information, so as to allow the service server to transmit the user signature value and the verification Requesting the authentication server to verify the specific mobile ID using the verification request information for the specific mobile ID including the target ID, and referring to the verification result of the specific mobile ID received from the authentication server, To perform non-face authentication for the user; Is provided.

According to another embodiment of the present invention, there is provided a method for performing non-face authentication using a mobile ID, the method comprising the steps of: (a) determining a user's public key, user identification information for identifying the user, In the block chain database, a user certificate including a user information hash value, which is a hash value for the non-face authentication information, is managed as a block-chain transaction ID, When the user identification information for the non-face authentication is obtained from the service server, the authentication server supports (i) transmitting or transmitting a selection request signal for the mobile ID to the user terminal corresponding to the user identification information , (ii) if the user receives a specific mobile ID from the user terminal Checking the user certificate registered in the block chain database with reference to the public key of the user or the block-chain transaction ID corresponding to the user identification information when the mobile ID authentication request information corresponding to the selection is obtained; (b) supporting the authentication server to send or transmit the verification means value to the user terminal if (i) the user certificate for the user is verified, (ii) When the non-face authentication request information including the user signature value signed by the user's private key, the verification object ID that is the ID of the user who signed the verification means value, and the user information is obtained, Facsimile authentication request information to the service server so as to allow the service server to transmit the non-face authentication request information to the service web; And (c) if verification request information for the specific mobile ID including the user signature value and the verification target ID is obtained from the service server in response to the user's non-facing authentication request signal through the service web, The authentication server checks whether the user signature value is valid by using the public key of the user of the user certificate corresponding to the verification target ID, and if the validity of the user signature value is confirmed, Supporting the service server to transmit or transmit the verification result to the service server, thereby supporting the service server to perform the non-face authentication with respect to the user with reference to the verification result; Is provided.

According to another embodiment of the present invention, there is provided a method for performing non-face authentication using a mobile ID, the method comprising the steps of: (a) receiving, by an authentication server, a user's public key, user identification information for identifying the user, A user certificate including a user information hash value, which is a hash value of the user information of the user, is registered in the block chain database, and in a state in which the corresponding block chain transaction ID is managed, And transmits the user identification information for the non-face authentication to the authentication server in response to the non-face-to-face authentication information input signal, thereby causing the authentication server to perform: (i) transmitting, to the user terminal corresponding to the user identification information, (Ii) to send a selection request signal from the user terminal When the mobile ID authentication request information corresponding to the user selecting a specific mobile ID is acquired, the mobile ID authentication request information corresponding to the user's public key or the user identification information is referred to, Supporting to verify a user certificate; (b) the user certificate for the user is verified to allow the authentication server to (i) send or transmit the verification means value to the user terminal; (ii) When the non-face authentication request information including the user signature value signed with the private key, the verification object ID as the ID of the user who signed the verification means value, and the user information is obtained and the non-face authentication request information is transmitted, The service server acquiring the non-face authentication request information transmitted from the authentication server, and supporting to transmit or transmit the obtained non-face authentication request information to the service web; (c) if the user transmits the non-facing authentication request signal using the non-facing authentication request information through the service web, the service server checks the user signature value and the verification By supporting or transmitting the verification request information for the specific mobile ID including the target ID to the authentication server by using the public key of the user of the user certificate corresponding to the verification target ID Confirming the validity of the user signature value and supporting transmission or transmission of the verification result for the specific mobile ID according to the validity of the user signature value to the service server; And (d) performing a non-face authentication with respect to the user by referring to the verification result when the verification result for the specific mobile ID is obtained from the authentication server; Is provided.

According to another embodiment of the present invention, there is provided a method for performing non-face authentication using a mobile ID, the method comprising: (a) generating and storing a public key of a user and a private key of the user, A user certificate including a key, a user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, in a block chain database, In response to the user identification information for the non-face authentication from the service server corresponding to the non-face authentication information input signal of the user via the service web in the state of managing the mobile ID, Once the selection request signal is obtained, And transmits the mobile ID authentication request information corresponding to the specific mobile ID selection by the authentication server to the authentication server by referring to the public key of the user or the block-chain transaction ID corresponding to the user identification information, Supporting to confirm the user certificate registered in the chain database; And (b) if a verification means value is obtained from the authentication server in response to the verification of the user certificate for the user, the user terminal determines the verification means value as a user signature value signed with the user's private key, Face authentication request information including the user ID and the non-face authentication request information including the user information to the authentication server by sending the authentication server to the authentication server, (i) (Ii) the user signature value received from the service server in response to the non-facing authentication request signal of the user via the service web, and the verification request information received from the service server via the service web, The verification request information for the specific mobile ID including the target ID is formed The validity of the user signature value is verified by using the user's public key of the user certificate corresponding to the verification target identity, and (iii) Transmitting a verification result of the mobile ID to the service server so that the service server can perform non-face authentication with respect to the user by referring to the verification result; Is provided.

Also, according to an embodiment of the present invention, there is provided an authentication server for performing non-face authentication using a mobile ID, the authentication server including: a public key of a user; user identification information for identifying the user; In a state in which a user certificate including a hash value of a user information, which is a hash value, is registered in a block chain database and a block-chain transaction ID corresponding to the user certificate is managed, in response to the user's specific mobile ID selection for non- A communication unit for obtaining mobile ID authentication request information including the public key of the user or the user identification information; And verifying the user certificate registered in the block chain database by referring to the public key of the user or the block chain transaction ID corresponding to the user identification information, and when the user certificate for the user is verified, To the user terminal, thereby enabling the user terminal to authenticate the user with a user signature value signed with the user's private key, a verification target ID that is an identification for the user who signed the verification means value, Face authentication request to the service server using the non-face authentication request information including the user information, and a process for requesting non-face authentication from the service server to the service server by using the user signature value and the specific mobile ID including the verification object ID The verification request information The validity of the user signature value is verified by using the public key of the user of the user certificate corresponding to the verification target identity, and if the validity of the user signature value is verified, Performing a process of supporting the service server to perform non-face authentication with respect to the user by referring to the verification result by supporting transmission or transmission of a verification result to the service server; Is provided.

According to an embodiment of the present invention, there is provided a service server for performing non-face authentication using a mobile ID, wherein a verification means value obtained by a user terminal from an authentication server, A user certificate including a user identification information for identifying the user and a user information hash value as a hash value of the user information of the user is registered in a block chain database and a block chain ID corresponding to the user certificate is managed , The public key of the user included in the mobile ID authentication request information obtained from the user terminal in response to the user's specific mobile ID selection for non-face authentication, or the block-chain transaction ID corresponding to the user identification information Block chain data < RTI ID = 0.0 > Signing the user certificate signed by the user's private key, verifying the user certificate registered in the private key of the user, and transmitting the user certificate to the user terminal when the user certificate for the user is confirmed, Face authentication request information using the non-face authentication request information including the user information and the non-face authentication request information including the user information, the non-face authentication request information received from the user terminal; And transmitting the verification request information for the specific mobile ID, the verification request information including the user signature value and the verification target ID to the authentication server, The validity of the user signature value is verified by using the public key of the user of the user certificate and the verification result of the specific mobile ID according to the validity of the user signature value is transmitted to the service server Process and a verification result for the specific mobile ID from the authentication server is obtained, the non-face authentication is performed for the user with reference to the verification result, and the non-face authentication result is transmitted to the user terminal To perform a process that supports Processors; Is provided.

According to another aspect of the present invention, there is provided a user terminal for performing non-face authentication using a mobile ID, the method comprising: generating and storing a user's public key and a user's private key; A user certificate including a user identification information for identifying the user and a user information hash value as a hash value of the user information of the user is registered in the block chain database, When the user selects the specific mobile ID for non-face authentication in the state of managing the ID, the mobile ID authentication request information including the user's public key or the user identification information is transmitted to the authentication server , The authentication server A user public key or the communication unit by referring to the block chain transaction identifier corresponding to the user identification information to check for support of the user certificate registered in the database of the chain block; And if the verification means value is obtained from the authentication server in response to the confirmation of the user certificate for the user, then the verification means value is set to a user signature value signed with the user's private key, Face authentication request to the service server using the identity verification ID, and the non-face authentication request information including the user information, thereby allowing the service server to transmit the user signature value to the specific mobile The verification request for the specific mobile ID is requested to the authentication server using the verification request information for the identity, and the non-face authentication for the user is performed with reference to the verification result for the specific mobile ID received from the authentication server A supporting processor; A user terminal is provided.

According to another embodiment of the present invention, there is provided an authentication server for performing non-face authentication using a mobile ID, the authentication server including a public key of a user, user identification information for identifying the user, In response to a non-face authentication information input signal of the user through the service web in a state in which a user certificate including a user information hash value, which is a hash value, is registered in the block chain database and the block chain transaction ID corresponding to the user certificate is managed, A communication unit for obtaining the user identification information for the non-face authentication from the server; And (i) sending or transmitting a selection request signal for the mobile identity to a user terminal corresponding to the user identification information, (ii) receiving, from the user terminal, A process of confirming the user certificate registered in the block chain database by referring to the public key of the user or the block-chain transaction ID corresponding to the user identification information when the identity authentication request information is acquired, (i) (Ii) a user signature value obtained by signing the verification means value with the user's private key from the user terminal, and a verification value The verification of the identity of the user who signed Face authentication request information including the user information and the non-face authentication request information including the user information is transmitted to the service server so that the service server transmits the non-face authentication request information to the service server, And a verification request information for the specific mobile ID including the verification target ID from the service server in response to the user's non-facing authentication request signal through the service web, The validity of the user signature value is verified by using the public key of the user of the user certificate corresponding to the verification target identity, and if the validity of the user signature value is confirmed, And transmits the verification result to the service server To perform the process of supporting the service server to perform non-face authentication with respect to the user by referring to the verification result; Is provided.

According to another embodiment of the present invention, there is provided a service server for performing non-face authentication using a mobile ID, the service server comprising: a public key of a user, user identification information for identifying the user, A user certificate including a user information hash value, which is a hash value of user information, is registered in a block chain database, and a block chain transaction ID corresponding to the user certificate is managed, (I) transmitting a selection request signal for the mobile ID to the user terminal corresponding to the user identification information by transmitting the user identification information for the non-face authentication to the authentication server, And (ii) receiving, from the user terminal, When the mobile ID authentication request information corresponding to the selection of the specific mobile ID is obtained, the user ID of the user registered in the block chain database by referring to the public key of the user or the block- A communication unit for supporting the user to identify the user; And the user certificate for the user is verified to allow the authentication server to (i) send or transmit the verification means value to the user terminal, (ii) send the verification means value from the user terminal to the user's private key When the non-face authentication request information including the signed user signature value, the verification target ID as an ID for the user who signed the verification means value, and the user information is obtained and the non-face authentication request information is transmitted, Face authentication request information transmitted from the server and supporting the transmission or transmission of the obtained non-face authentication request information to the service web, a process of allowing the user to use the non-face authentication request information through the service web And transmits the non-facing authentication request signal to the non-facing authentication request signal And transmits the verification request information for the specific mobile ID including the user signature value and the verification target ID to the authentication server in response to the request to the authentication server to allow the authentication server to transmit the verification information of the user certificate corresponding to the verification target ID A process of confirming the validity of the user signature value using the public key of the user and supporting transmission or transmission of the verification result of the specific mobile ID according to the validity of the user signature value to the service server And performing a process of performing non-face authentication with respect to the user by referring to the verification result when the verification result for the specific mobile ID is obtained from the authentication server; Is provided.

According to another aspect of the present invention, there is provided a user terminal for performing non-face authentication using a mobile ID, the user terminal generating and storing a public key of the user and a private key of the user, A user certificate including a user identification information for identifying the user and a user information hash value as a hash value of the user information of the user is registered in the block chain database, In response to the user identification information for the non-face authentication from the service server corresponding to the non-face authentication information input signal of the user via the service web, a selection request for the mobile ID from the authentication server A communication unit for acquiring a signal; And transmitting the mobile ID authentication request information corresponding to the specific mobile ID selection by the user to the authentication server, thereby allowing the authentication server to refer to the block key chain transaction ID corresponding to the user's public key or the user identification information A process of supporting the verification of the user certificate registered in the block chain database and a process of acquiring a verification value from the authentication server in response to the verification of the user certificate for the user, By supporting or transmitting to the authentication server the non-face authentication request information including the user signature value signed with the private key, the verification object ID that is the ID of the user who signed the verification means value, and the user information, To the authentication server (I) the non-face authentication request information is transmitted to the service web through the service server, (ii) the non-face authentication request information is received from the service server in response to the non- When the validation request information for the specific mobile identity including the user signature value and the verification target identity is obtained, validation of the user signature value using the public key of the user corresponding to the verification target identity (Iii) transmitting a verification result for the specific mobile ID according to whether the validated user signature value is validated to the service server, and the service server refers to the verification result, The process of enabling support for non-facing authentication Performing a processor; A user terminal is provided.

In addition, a computer readable recording medium for recording a computer program for executing the method of the present invention is further provided.

The present invention has the following effects.

The present invention can make copying or up / modulating impossible using a block ID based mobile ID.

Also, according to the present invention, the security of the user certificate according to the mobile ID can be secured using the hash function and the encryption technique, and it is possible to prevent the user certificate from being tampered with.

In addition, since the present invention verifies and authenticates a user through a one-time verification means value, it is possible to prevent problems caused by user information theft.

1 schematically shows a system for performing non-face authentication using a mobile ID according to an embodiment of the present invention,
FIG. 2 is a schematic view illustrating a method of issuing a mobile ID in a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention,
3 illustrates an example of a mobile ID issued in a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention,
4 schematically shows a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention,
5 schematically shows a modification of a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention,
FIG. 6 is a schematic view illustrating a method for performing non-face authentication using a mobile ID according to another embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

1 schematically illustrates a system for authenticating a user using a mobile ID according to an embodiment of the present invention. The system includes a user terminal 100, an authentication server 200, and a service server 300 can do.

First, the user terminal 100 is a mobile device that displays a mobile ID, and may include a mobile computer, a PDA / EDA, a mobile phone, a smart phone, a tablet, and the like. The user terminal 100 is not limited to this, and may include all mobile devices such as a portable game machine having a wired / wireless communication function, a digital camera personal navigation, and the like. In addition, the user terminal 100 may include a communication unit for supporting transmission and reception of information and a processor for processing information.

Also, the user terminal 100 may include a mobile ID application 110, which is a user interface provided by the authentication server, and a service application 120, which is a user interface provided by the service server.

Next, the authentication server 200 may include a communication unit 210 and a processor 220. The use of the same reference numerals is for convenience of explanation only and is not intended to mean that these individual devices are the same. In another embodiment of the present invention, a server may be configured differently to perform the corresponding method, or may perform the corresponding method through the same authentication server 200. The authentication server 200 may be a server corresponding to each node of the block chain database 400 or a server managing each node of the block chain database 400.

Specifically, the authentication server 200 typically includes a computing device (e.g., a computer processor, memory, storage, input and output devices, and other devices capable of including components of a conventional computing device; (E. G., An electronic information storage system such as a network attached storage (NAS) and a storage area network (SAN)) and computer software (i. E. Instructions that cause a computing device to function in a particular manner) Performance. ≪ / RTI >

The communication unit 210 of such a computing device can send and receive requests and responses to and from other interworking computing devices. As an example, such requests and responses can be made by the same TCP session, For example, as a UDP datagram.

The processor 220 of the computing device may include a hardware configuration such as a micro processing unit (MPU) or a central processing unit (CPU), a cache memory, and a data bus. It may further include a software configuration of an operating system and an application that performs a specific purpose.

Next, the service server 300 may include a communication unit and a processor, and may provide the corresponding service to the user through non-face authentication for the user. For example, the service server 300 may be a financial server, but is not limited thereto. The service server 300 may include all servers that provide services through non-face authentication.

Specifically, service server 300 typically includes a computing device (e.g., computer processor, memory, storage, input and output devices, and other devices capable of including components of a conventional computing device; (E. G., An electronic information storage system such as a network attached storage (NAS) and a storage area network (SAN)) and computer software (i. E. Instructions that cause a computing device to function in a particular manner) Performance. ≪ / RTI >

A method for performing non-face authentication using a mobile ID according to an exemplary embodiment of the present invention will now be described.

Referring to FIG. 2, a method for issuing a mobile ID in a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention will be described.

In order to allow the user to access the authentication server 200 through the user terminal 100 in order to receive the mobile ID, for example, an application for the user to issue the mobile ID, i.e., the mobile ID application 110, ), And inputs the mobile ID information required for the mobile ID to be issued (S100). At this time, the mobile ID may include all commonly used IDs such as a driver's license, health insurance card, alien registration card, public employee card, .

Then, when the user inputs the mobile ID information and requests the issuance of the mobile ID, the user terminal 100 transmits the mobile ID issuance application transaction to the authentication server 200 (S101). At this time, the mobile ID issue request transaction includes the mobile ID information input by the user, and the mobile ID information may be the photo image of the user and the display information of each ID card. In addition, the mobile ID information may include personal information of the user.

Then, the authentication server 200 obtains a mobile ID issue application transaction including at least user information from the user terminal 100, and confirms the user using the acquired user information or the like (S102). At this time, the user confirmation may use a public key infrastructure (PKI) certificate or use personal information of the user, but the present invention is not limited thereto. For example, it is possible to identify a specific issuer through a public key-based certificate, an authorized certificate, an OPSign certificate, or the like, or to verify the identity of an individual, a bank or an organization such as a resident registration number, passport, corporation registration number, The user can be confirmed through personal information.

When the user is confirmed, the authentication server 200 transmits a certificate registration request signal to the user terminal 100 (S103)

Then, the user terminal 100 generates a public key and a private key, which are authentication keys, in response to the certificate registration request signal (S104), and sets confirmation information for controlling the user access to the private key by the user (S105). At this time, the confirmation information is path information for accessing the private key, and may include a password, biometric information, and the like. Alternatively, the setting of confirmation information for access control on the private key may be omitted. Further, the confirmation information may be set before generating the user's authentication key.

Then, the user terminal 100 extracts the public key of the user among the authentication keys, and transmits the certificate registration information including the extracted public key of the user and the user identification information to the authentication server 200 (S 106) . At this time, the user identification information is unique information given to each user for user identification, and may include a push token, a user ID, a resident registration number, a user terminal ID, an IP address of the user terminal, and a telephone number.

Then, the authentication server 200 generates the user's certificate with reference to the certificate registration information transmitted and obtained from the user terminal 100 (S107). That is, in addition to the public key and the user identification information obtained from the certificate registration information, the authentication server 200 generates a user certificate including a user information hash value, which is a hash value generated by applying a hash function to the identified user information . The hash function for generating the hash value is MD4 function, MD5 function, SHA-0 function, SHA-1 function, SHA-224 function, SHA-256 function, SHA-384 function, SHA-512 function and HAS-160 function But it should be understood that the present invention is not limited thereto. For example, Triple SHA256 would be possible.

Then, the authentication server 200 registers the generated user certificate in the block-chain database 400, which makes it impossible to copy or move the generated user certificate (S108).

In one example, the authentication server 200 registers the user certificate in the block chain database 400 (S108), and transmits the user certificate to the block chain database 400, which represents the location information on the block chain database 400 of the user certificate registered in the block chain database 400 The transaction ID can be obtained (S109) and managed. At this time, the block chain database 400 may include at least a part of a private block chain database and a public block chain database.

The authentication server 200 may issue a mobile ID to the user terminal 100 (S110).

3, the mobile ID can be used in a mobile device, which is a user terminal 100, and can have a mobile ID display area 10 and a mobile ID information area 20. [

The mobile ID display area 10 is related to user information to be displayed for each ID and includes information such as a photograph image, a name and an ID number, and may be changed according to the display information of the ID card to be implemented by the mobile ID , The corresponding information may be stored in the user terminal 100 or stored in the authentication server 200.

The mobile identity information area 20 includes information for authenticating a user as a user signature value signed by a user's private key and has a changed value every time authentication is performed, . ≪ / RTI >

Referring to FIG. 4, a method of performing non-face authentication using a mobile ID according to an embodiment of the present invention in a state in which a mobile ID is issued by such a method will be described with reference to FIG.

The user certificate including the public key of the user, the user identification information for identifying the user, and the user information hash value, which is a hash value of the user information of the user, is registered in the block chain database 400 by the method of FIG. In a state where the corresponding block chain transaction ID is managed, when the user generates a non-facing authentication information input signal through the service application 120 of the user terminal 100 for non-face authentication (S200), for example, Face authentication start button to proceed with the non-face authentication for access to the service through the service application 120, the user terminal 100 transmits the non-face authentication information input signal through the service application 120 The user can select a specific mobile ID through the mobile ID application 110 in response to the mobile ID selection request signal S201 Can.

When the user selects a specific mobile ID through the mobile ID application 110 of the user terminal 100 in step S202, the user terminal 100 transmits authentication information for the specific mobile ID selected by the user to the authentication server 200 A request transaction may be transmitted (S203). At this time, the authentication request transaction may be the mobile ID authentication request information including the user's public key or the user identification information. Also, the user terminal 100 allows the user to input confirmation information when a specific mobile ID is selected by the user. If the confirmation information input by the user matches the set confirmation information, And may transmit the requested transaction to the authentication server 200.

Then, the authentication server 200 registers in the block chain database 400 with reference to the public key of the user or the block-chain transaction ID corresponding to the user identification information contained in the mobile ID authentication request information acquired from the user terminal 100 Check the user certificate.

For example, the certificate confirmation transaction is transmitted to the block chain block chain database 400 (S204) using the block key chain transaction ID corresponding to the user's public key or the user identification information, (S205). ≪ / RTI > At this time, the authentication server 200 checks whether the confirmed user certificate is valid, and if the user does not have a matching certificate or the user certificate is invalid due to disposal or the like, the authentication server 200 transmits an error signal corresponding to the authentication failure to the user terminal .

The authentication server 200 may obtain a user information hash value with reference to the identified user certificate.

After that, the authentication server 200 generates a verification value (S206) and transmits the verification value to the user terminal 100 (S207). At this time, the verification means value may include a nonce, an OTP, a time stamp, and the like. The authentication server 200 may transmit the verification target ID to the user terminal 100 together with the verification means value. At this time, the verification target ID may be the user information hash value obtained from the user certificate indicating the owner information about the generated verification means value. Also, the verification target ID may be a public key of the user.

Then, the mobile ID application 110 of the user terminal 100 can request the user to input confirmation information. If the confirmation information input by the user matches the set information, the mobile ID application 110 permits access to the private key, 200) using the user's private key (S208). However, if the confirmation information input by the user does not match the set information, access to the private key is denied and the user signature value is not generated.

Then, the user terminal 100 transmits the non-face authentication request information to the service server 300 using the non-face authentication request information including the user signature value, the verification object ID that is the ID of the user who signed the verification value, Authentication can be requested. At this time, the verification target ID may be the user information hash value obtained together with the verification means value from the authentication server 200, and if not, the public key of the user may be used as the verification target ID.

That is, the mobile ID application 110 of the user terminal 100 generates non-face authentication request information including the user signature value, the verification target ID, and the user information and transmits the non-face authentication request information to the service application 120 (S209) The application 120 may request non-face authentication to the service server 300 using the non-face authentication request information (S210, S211).

Then, the service server 300 can request the authentication server 200 to verify the specific mobile ID using the user signature value of the non-face authentication request information obtained from the user terminal 100. [

That is, the service server 300 extracts the user signature value and the verification target ID from the non-face authentication request information obtained from the user terminal 100 (S212), and transmits the user signature value and the verification target ID to the specific mobile ID And transmits the verification request information to the authentication server 200 (S213).

In step S214, the authentication server 200 determines whether the user signature value requested for verification is valid by using the user's public key of the user certificate corresponding to the verification target ID, The verification result for the specific mobile ID is transmitted to the service server 300 (S215).

In this case, the verification target ID may be a public key of the user or a user information hash value transmitted to the user terminal 100 by the authentication server 200, and the authentication server 200 may transmit the public key of the user acquired from the service server 300 Or the user's public key included in the user certificate matching with the user information hash value, extracts the verification means value from the user signature value, and the verification means value extracted from the user signature value and the verification means value transmitted to the user terminal It is possible to determine whether the user signature value is valid or not.

The authentication server 200 may further include a first time when the verification means transmits the verification means value to the user terminal or a first time when the verification means transmits the verification means value to the user terminal, If the time interval between the second time points at which the verification request information is acquired is equal to or greater than the set value, it can be determined that the user signature value is invalid. Also, the authentication server 200 may transmit the verification result of the specific mobile ID to the service server 300 as a verification failure due to the invalidation of the user signature value.

Then, the service server 300 performs non-face authentication for the user with reference to the verification result received from the authentication server 200 in step S216, and transmits the non-face authentication result to the service application 120) (S217).

FIG. 5 schematically shows a modified example of a method for performing non-face authentication using a mobile ID according to an embodiment of the present invention. Referring to FIG. 5, an embodiment of the present invention will be described as follows.

The user certificate including the public key of the user, the user identification information for identifying the user, and the user information hash value, which is a hash value of the user information of the user, is registered in the block chain database 400 by the method of FIG. The mobile application 110 of the user terminal 100 supports the user to select a specific mobile ID for non-facing authentication, while the user is managing the corresponding block-chain transaction ID, If a specific mobile ID is selected through the mobile ID application 110 in operation S300, the user terminal 100 may transmit the authentication request transaction for the specific mobile ID selected by the user to the authentication server 200 (S301 ). At this time, the authentication request transaction may be the mobile ID authentication request information including the user's public key or the user identification information. Also, the user terminal 100 allows the user to input confirmation information when a specific mobile ID is selected by the user. If the confirmation information input by the user matches the set confirmation information, And may transmit the requested transaction to the authentication server 200.

Then, the authentication server 200 registers in the block chain database 400 with reference to the public key of the user or the block-chain transaction ID corresponding to the user identification information contained in the mobile ID authentication request information acquired from the user terminal 100 Check the user certificate.

For example, the certificate confirmation transaction is transmitted to the block chain block chain database 400 (S302) using the block key chain transaction ID corresponding to the user's public key or the user identification information, and the block chain chain block database 400 (S303). ≪ / RTI > At this time, the authentication server 200 checks whether the confirmed user certificate is valid, and if the user does not have a matching certificate or the user certificate is invalid due to disposal or the like, the authentication server 200 transmits an error signal corresponding to the authentication failure to the user terminal .

The authentication server 200 may obtain a user information hash value with reference to the identified user certificate.

After that, the authentication server 200 may generate the verification value (S304) and send the verification value to the user terminal 100 (S305). At this time, the verification means value may include a nonce, an OTP, a time stamp, and the like. The authentication server 200 may transmit the verification target ID to the user terminal 100 together with the verification means value. At this time, the verification target ID may be the user information hash value obtained from the user certificate indicating the owner information about the generated verification means value. Also, the verification target ID may be a public key of the user.

Then, the mobile ID application 110 of the user terminal 100 can request the user to input confirmation information. If the confirmation information input by the user matches the set information, the mobile ID application 110 permits access to the private key, 200) using the user's private key (S306). However, if the confirmation information input by the user does not match the set information, access to the private key is denied and the user signature value is not generated.

Then, the user terminal 100 transmits the non-face authentication request information including the user information to the service server 300 using the user signature value, the verification object ID that is the ID of the user who signed the verification means value, You can request face-to-face authentication. At this time, the verification target ID may be the user information hash value obtained together with the verification means value from the authentication server 200, and if not, the public key of the user may be used as the verification target ID.

That is, the mobile ID application 110 of the user terminal 100 generates the non-face authentication request information including the user signature value, the verification object ID, and the user information, and then accesses the service for performing non- The user can select a specific service application from the plurality of service applications for the service (S307). When a specific service application for performing non-face authentication is selected by the user, the mobile ID application 110 of the user terminal 100 transmits non-face authentication request information to the specific service application 120 selected by the user (S308). The service application 120 may request non-face authentication to the service server 300 using the non-face authentication request information (S309, S310).

Then, the service server 300 can request the authentication server 200 to verify the specific mobile ID using the user signature value of the non-face authentication request information obtained from the user terminal 100. [

That is, the service server 300 extracts the user signature value and the verification target ID from the non-facing authentication request information obtained from the user terminal 100 (S311), and transmits the user signature value and the verification target ID to the specific mobile ID And transmits the verification request information to the authentication server 200 (S312).

Then, the authentication server 200 checks whether the user signature value that is requested to be verified is valid by using the public key of the user of the user certificate corresponding to the verification target ID (S313). If the validity of the verified user signature value is valid And transmits the verification result of the specific mobile ID to the service server 300 (S314).

In this case, the verification target ID may be a public key of the user or a user information hash value transmitted to the user terminal 100 by the authentication server 200, and the authentication server 200 may transmit the public key of the user acquired from the service server 300 Or the user's public key included in the user certificate matching with the user information hash value, extracts the verification means value from the user signature value, and the verification means value extracted from the user signature value and the verification means value transmitted to the user terminal It is possible to determine whether the user signature value is valid or not.

The authentication server 200 may further include a first time when the verification means transmits the verification means value to the user terminal or a first time when the verification means transmits the verification means value to the user terminal, If the time interval between the second time points at which the verification request information is acquired is equal to or greater than the set value, it can be determined that the user signature value is invalid. Also, the authentication server 200 may transmit the verification result of the specific mobile ID to the service server 300 as a verification failure due to the invalidation of the user signature value.

Then, the service server 300 performs non-face authentication for the user by referring to the verification result received from the authentication server 200 (S315), and transmits the non-face authentication result to the service application 120) (S316)

FIG. 6 schematically shows a method for performing non-face authentication using a mobile ID according to another embodiment of the present invention. Referring to FIG. 6, another embodiment of the present invention will be described below.

The user certificate including the public key of the user, the user identification information for identifying the user, and the user information hash value, which is a hash value of the user information of the user, is registered in the block chain database 400 by the method of FIG. When the user accesses the service server 300 through the service web and generates a non-face authentication information input signal in the service web for non-face authentication (S400) while managing the corresponding block chain transaction ID, When the user clicks the non-face authentication start button to proceed with the non-face authentication for the access to the service via the service web, the service server 300 transmits the user identification information to the service server 300, And transmits the user identification information for the user for authentication to the authentication server 200 (S401).

Then, the authentication server 200 transmits a selection request signal for the mobile ID to the user terminal 100 corresponding to the user identification information (S402), and the user terminal 100 transmits the mobile ID In response to the selection request signal, the user can support selection of a specific mobile ID (S403).

When the user selects a specific mobile ID through the user terminal 100 in operation S403, the user terminal 100 transmits an authentication request transaction for a specific mobile ID selected by the user to the authentication server 200 (S404). At this time, the authentication request transaction may be the mobile ID authentication request information including the user's public key or the user identification information. Also, the user terminal 100 allows the user to input confirmation information when a specific mobile ID is selected by the user. If the confirmation information input by the user matches the set confirmation information, And may transmit the requested transaction to the authentication server 200.

Then, the authentication server 200 registers in the block chain database 400 with reference to the public key of the user or the block-chain transaction ID corresponding to the user identification information contained in the mobile ID authentication request information acquired from the user terminal 100 Check the user certificate.

For example, the certificate confirmation transaction is transmitted to the block chain block chain database 400 (S405) using the block key chain transaction ID corresponding to the public key of the user or the user identification information, and the block chain chain database 400 (S406). ≪ / RTI > At this time, the authentication server 200 checks whether the confirmed user certificate is valid, and if the user does not have a matching certificate or the user certificate is invalid due to disposal or the like, the authentication server 200 transmits an error signal corresponding to the authentication failure to the user terminal .

The authentication server 200 may obtain a user information hash value with reference to the identified user certificate.

Thereafter, the authentication server 200 may generate the verification value (S407) and send the verification value to the user terminal 100 (S408). At this time, the verification means value may include a nonce, an OTP, a time stamp, and the like. The authentication server 200 may transmit the verification target ID to the user terminal 100 together with the verification means value. At this time, the verification target ID may be the user information hash value obtained from the user certificate indicating the owner information about the generated verification means value. Also, the verification target ID may be a public key of the user.

If the verification information input by the user matches the set information, the user terminal 100 permits access to the private key, and transmits the verification key to the verification unit 200, which is obtained from the authentication server 200, Value is signed by using the user's private key (S409). However, if the confirmation information input by the user does not match the set information, access to the private key is denied and the user signature value is not generated.

Then, the user terminal 100 transmits to the authentication server 200 the non-face authentication request information including the user signature value, the verification target ID that is the ID of the user who signed the verification means value, and the user information (S410 ). At this time, the verification target ID may be the user information hash value obtained together with the verification means value from the authentication server 200, and if not, the public key of the user may be used as the verification target ID.

Then, the authentication server 200 transmits the non-facing authentication request information transmitted from the user terminal 100 to the service server 300. The service server 300 notifies the non-facing authentication request information through the service web to the user (S411).

In this state, if the user confirms non-confidential authentication request information and requests non-confidential authentication through the service web (S412, S413), the service server 300 transmits the user signature of the non-confidential authentication request information transmitted through the service web The authentication server 200 may request verification of a specific mobile ID.

That is, the service server 300 extracts the user signature value and the verification target ID from the non-facing authentication request information acquired through the service web (S414), and performs verification of the specific mobile ID including the user signature value and the verification target ID And transmits the request information to the authentication server 200 (S415).

Then, the authentication server 200 checks whether the user signature value requested to be verified is valid using the public key of the user of the user certificate corresponding to the verification target ID (S416). If the validity of the verified user signature value is valid The verification result for the specific mobile ID is transmitted to the service server 300 (S417).

In this case, the verification target ID may be a public key of the user or a user information hash value transmitted to the user terminal 100 by the authentication server 200, and the authentication server 200 may transmit the public key of the user acquired from the service server 300 Or the user's public key included in the user certificate matching with the user information hash value, extracts the verification means value from the user signature value, and the verification means value extracted from the user signature value and the verification means value transmitted to the user terminal It is possible to determine whether the user signature value is valid or not.

The authentication server 200 may further include a first time when the verification means transmits the verification means value to the user terminal or a first time when the verification means transmits the verification means value to the user terminal, If the time interval between the second time points at which the verification request information is acquired is equal to or greater than the set value, it can be determined that the user signature value is invalid. Also, the authentication server 200 may transmit the verification result of the specific mobile ID to the service server 300 as a verification failure due to the invalidation of the user signature value.

Then, the service server 300 refers to the verification result received from the authentication server 200 to perform non-face authentication for the user (S418), and transmits the non-face authentication result to the user through the service web (S419).

In addition, the embodiments of the present invention described above can be implemented in the form of program instructions that can be executed through various computer components and recorded in a computer-readable recording medium. The computer-readable recording medium may include program commands, data files, data structures, and the like, alone or in combination. The program instructions recorded on the computer-readable recording medium may be those specially designed and constructed for the present invention or may be those known and used by those skilled in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those generated by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules for performing the processing according to the present invention, and vice versa.

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, Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, I will say.

100: user terminal,
110: mobile id app,
120: Service app,
200: authentication server,
210:
220: processor,
300: service server,
400: Block Chain Database

Claims (30)

A method for performing non-facing authentication using a mobile identity,
(a) registering, in a block chain database, a user certificate including a public key of a user, user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, The mobile ID is a mobile ID display area corresponding to the display information of the ID card to be implemented, and a mobile ID display area corresponding to the mobile ID display area, which is obtained from the authentication server, And a mobile ID information area including a user signature value obtained by signing a verification means value whose value is changed by a user's private key. The mobile ID information area includes a public key of the user or a mobile ID Once the authentication request information is obtained, The method comprising the authentication server, with reference to the block transaction chain ID corresponding to the public key or the user identification information of the user to confirm the user certificate registered in the database, wherein the block chain;
(b) when the user certificate for the user is confirmed, the authentication server assists the user terminal to send or transmit the verification means value to the user terminal, thereby allowing the user terminal to sign the verification means value with the private key of the user A step of supporting a non-face authentication request to a service server using a user signature value, an ID to be verified for a user who signed the verification value, and non-face authentication request information including the user information; And
(c) if the verification request information for the specific mobile ID including the user signature value and the verification target ID is obtained from the service server, the authentication server transmits the verification request information to the user The validity of the user signature value is verified by using the public key of the mobile communication terminal and the verification result of the specific mobile identity according to the validity of the user signature value is transmitted to the service server or transmitted, Supporting the server to perform non-face authentication for the user with reference to the verification result;
, ≪ / RTI &
Before the step (a)
(a01) mobile ID information from the user terminal, the mobile ID information may be a photo image of the user and display information for each ID card, and the mobile ID information may include personal information of the user When the identity issuance application transaction is obtained, the authentication server confirms the user using the user information, and requests the user terminal to request or request a certificate registration; And
(a02) If the public key of the user and the user identification information are obtained from the user terminal in response to the certificate registration request, the authentication server obtains the public key, the user identification information, and the user information hash value Wherein the user certificate is registered in the block chain database and manages the block chain transaction ID indicating location information on the block chain database of the user certificate registered in the block chain database, Issuing or issuing an ID;
≪ / RTI > The method according to claim 1,
In the step (c)
The authentication server includes:
Extracting the verification means value from the user signature value using the public key of the user of the user certificate matching the verification target identity and verifying the verification means value extracted from the user signature value and the verification value transmitted to the user terminal And determining whether the user signature value is valid or not. 3. The method of claim 2,
Wherein the verification means comprises a nonce or timestamp,
Wherein the verification target ID includes a public key of the user or the user information hash value obtained from the user certificate. The method of claim 3,
If the verification means value is the time stamp,
The authentication server includes:
A first time at which the verification means is supported to transmit or transmit the verification value to the user terminal in the step (b) and a second time at which the verification request information for the specific mobile ID is obtained from the service server in the step (c) Signifies that the user signature value is invalid if the time interval between the user signature value and the user signature value is equal to or greater than a set value. The method according to claim 1,
The user identification information may include at least one of a push token, a user ID, a resident registration number, a user terminal ID, an IP address of the user terminal, and a telephone number. Way. delete A method for performing non-facing authentication using a mobile identity,
(a) a verification means value obtained by the user terminal from an authentication server, the verification means value comprising a public key of the user, user identification information for identifying the user, and a hash value for the user information of the user, In the block chain database and managing the block-chain transaction IDs corresponding to the user IDs of the user IDs, the mobile ID of the user for authentication of the non-authentication of the authentication server, A mobile ID display area corresponding to the display information of the user and a mobile ID information area including a user signature value obtained from the authentication server and signed by the user's private key, Which is obtained from the user terminal Chain block database by referring to the public key of the user or the block-chain transaction ID corresponding to the user identification information included in the de-authentication request information, and the user certificate for the user And transmits the non-face authentication request information including the user information to the user terminal when the verification result is transmitted to the user terminal, the user signature value signed with the private key of the user, the verification target ID that is the ID of the user who signed the verification value, Requesting non-face authentication using the service server, the service server acquiring the non-face authentication request information received from the user terminal;
(b) transmitting, by the service server, verification request information for the specific mobile ID, the verification request information including the user signature value and the verification target ID to the authentication server, The validity of the user signature value is verified by using the public key of the user of the user certificate corresponding to the target identity, and the verification result of the specific mobile identity according to the validity of the user signature value, To transmit to the base station; And
(c) if the verification result of the specific mobile ID is obtained from the authentication server, the service server performs non-face authentication with respect to the user with reference to the verification result, and transmits the non- Transmitting or transmitting to the terminal;
, ≪ / RTI &
The mobile ID includes:
Wherein the mobile ID information from the user terminal, the mobile ID information may be a photograph image of the user and display information of each ID card, and the mobile ID information may include personal information of the user. The method comprising: confirming the user using the user information when the transaction is obtained; requesting or requesting a certificate registration to the user terminal; supporting the public key of the user and the user The method of claim 1, further comprising: registering the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Block body By the authentication server that manages the transaction chain block ID represents the position information in the database, it characterized in that the issued to the user terminal. A method for performing non-facing authentication using a mobile identity,
(a) generating and storing a public key of a user and a private key of the user, storing the public key of the user, user identification information for identifying the user, and hash value of the user information of the user, And the mobile ID corresponding to the registered user certificate includes a mobile ID display area corresponding to display information of an ID card to be implemented, And a mobile ID information area including a user signature value obtained by signing with a user's private key a verification means value that is changed at each authentication time. A selection is made for a specific mobile identity by , The user terminal sends the mobile ID authentication request information including the user's public key or the user identification information to the authentication server so as to allow the authentication server to transmit the public key of the user or the user ID Supporting a verification of the user certificate registered in the block chain database by referring to a chain transaction ID; And
(b) if a verification means value is obtained from the authentication server in response to the confirmation of the user certificate for the user, the user terminal further comprises a user signature value signed with the user's private key, Face authentication request to the service server using the ID to be verified for the user who signed the value and the non-face authentication request information including the user information, thereby enabling the service server to transmit the user signature value and the verification object Requesting the authentication server to verify the specific mobile ID using the verification request information for the specific mobile ID including the ID and referring to the verification result of the specific mobile ID received from the authentication server, Supporting non-face-to-face authentication;
, ≪ / RTI &
Before the step (a)
(a01) supporting the user terminal to transmit or transmit a mobile ID issuance application transaction including at least user information to the authentication server; And
(a02) If a certificate registration request signal is obtained from the authentication server in response to the mobile ID issuing application transaction, the user terminal generates the public key of the user and the private key of the user using the user authentication key, Public key, and user identification information to the authentication server, thereby allowing the authentication server to transmit a user certificate including the public key of the user, the user identification information, and the user information hash value, Managing the block-chain transaction ID indicating location information on the block-chain database of the user certificate registered in the block-chain database, and issuing or issuing the mobile ID to the user terminal System;
≪ / RTI > 9. The method of claim 8,
The user terminal includes a service application, which is a user interface provided by the service server, and a mobile ID application, which is a user interface provided by the authentication server.
In the step (a), when the user generates a non-facing authentication information input signal through the service application, the user terminal supports the user to select the specific mobile ID through the mobile ID application, And to transmit or transmit the mobile ID authentication request information to the authentication server,
The method of claim 1, wherein, in the step (b), when the verification means value is obtained from the authentication server through the mobile ID application, the user terminal transmits the verification means value through a user ID Face authentication request information including the user identity, the verification target ID, and the user information to the service application, and transmits the non-face authentication request information to the service application using the non-face authentication request information, Requesting or requesting a request. 9. The method of claim 8,
The user terminal includes a service application, which is a user interface provided by the service server, and a mobile ID application, which is a user interface provided by the authentication server.
In step (a), the user terminal supports the user to select the specific mobile ID for non-face authentication through the mobile ID application, transmits the mobile ID authentication request information to the authentication server To-
The method of claim 1, wherein, in the step (b), when the verification means value is obtained from the authentication server through the mobile ID application, the user terminal transmits the verification means value through a user ID Face authentication request information including the value, the verification target ID, and the user information, transmits the non-face authentication request information to a specific service application selected by the user from among a plurality of service applications, Wherein the application supports requesting or requesting non-face authentication to the service server using the non-face authentication request information. 9. The method of claim 8,
The user identification information may include at least one of a push token, a user ID, a resident registration number, a user terminal ID, an IP address of the user terminal, and a telephone number. Way. delete A method for performing non-facing authentication using a mobile identity,
(a) registering, in a block chain database, a user certificate including a public key of a user, user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, When the user identification information for the non-face authentication is obtained from the service server in response to the user's non-face authentication information input signal through the service web in the state of managing the transaction ID, The mobile ID is associated with the user ID corresponding to the user identification information. The mobile ID includes a mobile ID display area corresponding to the identification information of the ID to be implemented, and a verification value obtained from the authentication server, It contains the user signature value signed by the user's private key. (Ii) when the mobile ID authentication request information corresponding to the user selecting the specific mobile ID is obtained from the user terminal, Checking the user certificate registered in the block chain database by referring to the user's public key or the block chain transaction ID corresponding to the user identification information;
(b) supporting the authentication server to send or transmit the verification means value to the user terminal if (i) the user certificate for the user is verified, (ii) When the non-face authentication request information including the user signature value signed by the user's private key, the verification object ID that is the ID of the user who signed the verification means value, and the user information is obtained, Facsimile authentication request information to the service server so as to allow the service server to transmit the non-face authentication request information to the service web; And
(c) if verification request information for the specific mobile ID including the user signature value and the verification target ID is obtained from the service server in response to the user's non-facing authentication request signal through the service web, Wherein the server verifies whether the user signature value is valid by using the public key of the user of the user certificate corresponding to the verification target identity and determines whether the user signature value is valid for the specific mobile identity Supporting the service server to transmit or transmit the verification result to the service server, thereby supporting the service server to perform the non-face authentication with respect to the user with reference to the verification result;
, ≪ / RTI &
Before the step (a)
(a01) If a mobile ID issuance application transaction including at least the user information is obtained from the user terminal, the authentication server confirms the user using the user information, requests a certificate registration to the user terminal, ; And
(a02) If the public key of the user and the user identification information are obtained from the user terminal in response to the certificate registration request, the authentication server obtains the public key, the user identification information, and the user information hash value Wherein the user certificate is registered in the block chain database and manages the block chain transaction ID indicating location information on the block chain database of the user certificate registered in the block chain database, Issuing or issuing an ID;
≪ / RTI > 14. The method of claim 13,
In the step (c)
The authentication server includes:
Extracting the verification means value from the user signature value using the public key of the user of the user certificate matching the verification target identity and verifying the verification means value extracted from the user signature value and the verification value transmitted to the user terminal And determining whether the user signature value is valid or not. delete A method for performing non-facing authentication using a mobile identity,
(a) a user certificate including a user's public key, user identification information for identifying the user, and a user information hash value, which is a hash value for the user information of the user, is registered in the block chain database by the authentication server, The service server transmits the user identification information for the non-face authentication to the authentication server in response to the user's non-face-to-face authentication information input signal via the service web, with the corresponding block chain transaction ID being managed (I) the mobile ID to the user terminal corresponding to the user identification information, (ii) the mobile ID display area corresponding to the identification information of the ID to be implemented by the mobile ID, and The value of the verification means, A mobile identity information area containing a user signature value signed with a private key, and (ii) sending, from the user terminal, the mobile identity < RTI ID = 0.0 > Supporting authentication of the user certificate registered in the block chain database by referring to the block key chain transaction ID corresponding to the user's public key or the user identification information when the authentication request information is acquired;
(b) the user certificate for the user is verified to allow the authentication server to (i) send or transmit the verification means value to the user terminal; (ii) When the non-face authentication request information including the user signature value signed with the private key, the verification object ID as the ID of the user who signed the verification means value, and the user information is obtained and the non-face authentication request information is transmitted, The service server acquiring the non-face authentication request information transmitted from the authentication server, and supporting to transmit or transmit the obtained non-face authentication request information to the service web;
(c) if the user transmits the non-facing authentication request signal using the non-facing authentication request information through the service web, the service server checks the user signature value and the verification By supporting or transmitting the verification request information for the specific mobile ID including the target ID to the authentication server by using the public key of the user of the user certificate corresponding to the verification target ID Confirming the validity of the user signature value and supporting transmission or transmission of the verification result for the specific mobile ID according to the validity of the user signature value to the service server; And
(d) performing a non-face authentication for the user with reference to the verification result, when the verification result for the specific mobile ID is obtained from the authentication server;
, ≪ / RTI &
The mobile ID includes:
Wherein the mobile ID information from the user terminal, the mobile ID information may be a photograph image of the user and display information of each ID card, and the mobile ID information may include personal information of the user. The method comprising: confirming the user using the user information when the transaction is obtained; requesting or requesting a certificate registration to the user terminal; supporting the public key of the user and the user The method of claim 1, further comprising: registering the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Block body By the authentication server that manages the transaction chain block ID represents the position information in the database, it characterized in that the issued to the user terminal. A method for performing non-facing authentication using a mobile identity,
(a) generating and storing a public key of a user and a private key of the user, storing the public key of the user, user identification information for identifying the user, and hash value of the user information of the user, Wherein the mobile ID corresponding to the registered user certificate includes a mobile ID display area corresponding to display information of an ID card to be implemented, And a mobile ID information area including a user signature value obtained by signing with a user's private key a value of a verification means for which the value is changed at each authentication, From the service server corresponding to the authentication information input signal When a selection request signal for the mobile ID is obtained from the authentication server corresponding to the user identification information for the non-face authentication, the user terminal transmits the mobile ID authentication request information corresponding to the specific mobile ID selection by the user Supporting the authentication server to verify the user certificate registered in the block-chain database by referring to the public key of the user or the block-chain transaction ID corresponding to the user identification information, by transmitting to the authentication server; And
(b) if a verification means value is obtained from the authentication server in response to the confirmation of the user certificate for the user, the user terminal further comprises a user signature value signed with the user's private key, Face authentication request information including the user ID and the non-face authentication request information including the user information to the authentication server, thereby allowing the authentication server to send (i) the non-face authentication (Ii) supporting the request information to be transmitted to the service web through the service server, (ii) supporting the user signature value received from the service server in response to the non-facing authentication request signal of the user via the service web, The verification request information for the specific mobile ID including the ID is acquired (Iii) supporting the use of the public key of the user of the user certificate corresponding to the verification target ID to verify validity of the user signature value, and (iii) Transmitting a verification result of the mobile ID to the service server so that the service server can perform non-face authentication with respect to the user by referring to the verification result;
, ≪ / RTI &
Before the step (a)
(a01) supporting the user terminal to transmit or transmit a mobile ID issuance application transaction including at least user information to the authentication server; And
(a02) If a certificate registration request signal is obtained from the authentication server in response to the mobile ID issuing application transaction, the user terminal generates the public key of the user and the private key of the user using the user authentication key, Public key, and user identification information to the authentication server, thereby allowing the authentication server to transmit a user certificate including the public key of the user, the user identification information, and the user information hash value, Managing the block-chain transaction ID indicating location information on the block-chain database of the user certificate registered in the block-chain database, and issuing or issuing the mobile ID to the user terminal System;
≪ / RTI > delete 1. An authentication server for performing non-face authentication using a mobile ID,
A user certificate including a public key of the user, user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, is registered in the block chain database, and a block chain transaction ID The mobile ID is a mobile ID display area corresponding to the display information of the ID card to be implemented, and a mobile ID display area that is obtained from the authentication server and whose value is changed at each authentication And a mobile ID information area including a user signature value obtained by signing the verification means value with a user's private key. The mobile ID authentication request information including the user's public key or the user identification information, Communication .; And
The user certificate of the user is registered in the block chain database by referring to the public key of the user or the block chain transaction ID corresponding to the user identification information and if the user certificate for the user is verified, And transmitting the user verification value to the user terminal, thereby enabling the user terminal to authenticate the verification value with the private key of the user, a verification target ID that is an identification of the user who signed the verification value, A process of supporting a non-face authentication request to a service server using non-face authentication request information including user information, a process of verifying the user signature value and the specific mobile ID including the verification object ID from the service server, Request Information Stroke The validity of the user signature value is verified using the user's public key of the user certificate corresponding to the verification target identity, and verification of the specific mobile identity according to the validity of the user signature value Performing a process of supporting the service server to perform non-face authentication with respect to the user by referring to the verification result by supporting transmission or transmission of a result to the service server;
, ≪ / RTI &
Wherein,
Acquiring a mobile ID issuance application transaction including at least the user information from the user terminal,
The processor comprising:
A process of confirming the user using the user information and requesting or requesting a registration of a certificate to the user terminal; and a process of requesting the user terminal to transmit the public key and the user identification information from the user terminal, The user certificate including the user's public key, the user identification information, and the user information hash value in the block chain database, Wherein the mobile terminal further manages the block-chain transaction ID indicating location information on the mobile terminal and supports issuing or issuing the mobile ID to the user terminal. delete 1. A service server for performing non-face authentication using a mobile ID,
A verification means value obtained by the user terminal from an authentication server, the verification means value including a user's public key, user identification information for identifying the user, and a user information hash value which is a hash value for the user information of the user In the block chain database, and in the state where the block-chain transaction ID corresponding to the user certificate is managed by the authentication server, the specific mobile ID of the user for non-face authentication, the display ID of the ID card And a mobile identity information area including a user signature value obtained from the authentication server and signed by the user's private key, the verification means value being changed at each authentication time, The mobile ID obtained from the user terminal The user certificate of the user is confirmed by referring to the public key of the user included in the authentication request information or the block chain transaction ID corresponding to the user identification information, And transmits the non-face authentication request information including the user signature value signed by the user's private key, the verification target ID that is the ID of the user who signed the verification means value, and the user information, to the user terminal Face authentication request information received from the user terminal when the non-face authentication request is requested using the non-face authentication request information; And
The verification request information for the specific mobile identity, the verification request information including the user signature value and the verification target ID, to the authentication server, thereby causing the authentication server to transmit the verification result to the user A process of confirming the validity of the user signature value using the public key of the user of the certificate and supporting the verification result of the specific mobile ID according to the validity of the user signature value to be transmitted to the service server And performing a non-face authentication with respect to the user by referring to the verification result when the verification result for the specific mobile ID is obtained from the authentication server, transmitting the non-face authentication result to the user terminal A process that performs a process that supports book;
, ≪ / RTI &
The mobile ID includes:
Wherein the mobile ID information from the user terminal, the mobile ID information may be a photograph image of the user and display information of each ID card, and the mobile ID information may include personal information of the user. The method comprising: confirming the user using the user information when the transaction is obtained; requesting or requesting a certificate registration to the user terminal; supporting the public key of the user and the user The method of claim 1, further comprising: registering the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Block body By the authentication server that manages the transaction chain block ID represents the position information in the database service server, it characterized in that the issued to the user terminal. In a user terminal performing non-face authentication using a mobile ID,
And generates and stores a public key of the user and a private key of the user and stores the public key, the user identification information for identifying the user, and the user information hash value, which is a hash value for the user information of the user And the mobile ID corresponding to the registered user certificate is obtained from the authentication server and the mobile ID display area corresponding to the identification information of the ID card to be implemented And a mobile ID information area including a user signature value obtained by signing with a user's private key a verification means value whose value changes at every authentication, When a selection is made for the ID, By transmitting the mobile ID authentication request information including the public key of the user or the user identification information to the authentication server, the authentication server refers to the public key of the user or the block-chain transaction ID corresponding to the user identification information A communication unit for supporting the user to confirm the user certificate registered in the block chain database; And
Wherein when the verification means value is obtained from the authentication server in response to the confirmation of the user certificate for the user, the verification means value is set to a user signature value signed with the user's private key, Face authentication request to the service server by using the non-face authentication request information including the user information and the non-face authentication request information including the user information, thereby allowing the service server to transmit the user signature value and the specific mobile ID To request verification of the specific mobile ID by using the verification request information for the specific mobile ID and to perform non-face authentication for the user by referring to the verification result of the specific mobile ID received from the authentication server Processor;
, ≪ / RTI &
Wherein,
To send or transmit a mobile ID issuance application transaction including at least user information to the authentication server,
The processor comprising:
Generating a public key of the user and a private key of the user using the user authentication key when the certificate registration request signal is obtained from the authentication server in response to the mobile ID issue application transaction, To the authentication server, the authentication server registers the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Wherein the mobile terminal manages the block-chain transaction ID indicating location information on the block chain database of the user certificate registered in the database and supports issuing or issuing the mobile ID to the user terminal. Terminal. 23. The method of claim 22,
The user terminal includes a service application, which is a user interface provided by the service server, and a mobile ID application, which is a user interface provided by the authentication server.
The processor comprising:
When the user generates a non-face authentication information input signal through the service application, the user can select the specific mobile ID through the mobile ID application, and transmits the mobile ID authentication request information to the authentication server Or transmit,
The verification value of the verification means is acquired from the authentication server via the mobile ID application, the user terminal transmits the verification value to the user signature value signed by the user's private key via the mobile ID application, And transmits the non-face authentication request information including the user information to the service application. The service application supports the non-face authentication request or request to the service server using the non-face authentication information Lt; / RTI > 23. The method of claim 22,
The user terminal includes a service application, which is a user interface provided by the service server, and a mobile ID application, which is a user interface provided by the authentication server.
The processor comprising:
The mobile user application is configured to support the user to select the specific mobile ID for non-face authentication through the mobile ID application, to support sending or transmitting the mobile ID authentication request information to the authentication server,
Wherein the verifying means acquires the verification value from the authentication server via the mobile ID application, and verifies the verification value with the private key of the user through the mobile ID application, the verification target ID, and the user information And transmits the non-face authentication request information to a specific service application selected by the user from among a plurality of service applications, and transmits the non-face authentication request information to the service application using the non-face authentication information And supports requesting or requesting authentication to the server. delete 1. An authentication server for performing non-face authentication using a mobile ID,
A user certificate including a public key of the user, user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, is registered in the block chain database, and a block chain transaction ID A communication unit for acquiring the user identification information for the non-face authentication from the service server in response to the non-face authentication information input signal of the user through the service web, And
(i) the mobile ID to the user terminal corresponding to the user identification information, the mobile ID is a mobile ID display area corresponding to the identification information of the ID to be implemented, and the mobile ID is obtained from the authentication server, (Ii) sending or receiving a selection request signal to the user terminal, the user identification information including a mobile identity information area including a user signature value signed by the user's private key; (ii) A process of confirming the user certificate registered in the block chain database by referring to the block key chain transaction ID corresponding to the user's public key or the user identification information when the mobile ID authentication request information corresponding to the selection is obtained , (i) (Ii) a user signature value obtained by signing the verification means value with the user's private key from the user terminal, Face authentication request information including the user identity and the non-face authentication request information including the user information is transmitted to the service server by transmitting the non-face authentication request information to the service server, Face authentication request information to the service web; and a process of receiving the non-face authentication request signal from the service server via the service web and including the user signature value and the verification target ID from the service server A verification request for the specific mobile ID Signature verification value is validated using the public key of the user of the user certificate corresponding to the verification target identity, and if the validity of the user signature value is valid, A process of supporting the service server to perform non-face authentication with respect to the user by referring to the verification result by supporting transmission or transmission of a verification result on the service server to the service server;
, ≪ / RTI &
Wherein,
Acquiring a mobile ID issuance application transaction including at least the user information from the user terminal,
The processor comprising:
A process of confirming the user using the user information and requesting or requesting a registration of a certificate to the user terminal; and a process of requesting the user terminal to transmit the public key and the user identification information from the user terminal, The user certificate including the user's public key, the user identification information, and the user information hash value in the block chain database, Wherein the mobile terminal further manages the block-chain transaction ID indicating location information on the mobile terminal and supports issuing or issuing the mobile ID to the user terminal. delete 1. A service server for performing non-face authentication using a mobile ID,
A user certificate including a user's public key, user identification information for identifying the user, and a user information hash value, which is a hash value of the user information of the user, is registered in the block chain database by the authentication server, The authentication server transmits the user identification information for non-face authentication to the authentication server in response to the non-face authentication information input signal of the user via the service web in a state where the chain transaction ID is managed, i) the mobile ID to the user terminal corresponding to the user identification information, the mobile ID is a mobile ID display area corresponding to the identification information of the ID to be implemented, and a verification value obtained from the authentication server, As a private key of the user, (Ii) sending, from the user terminal, the mobile identity authentication request information corresponding to the user's selection of a particular mobile identity, A communication unit for supporting the user's public key or the user certificate registered in the block chain database by referring to the block chain transaction ID corresponding to the user identification information; And
Wherein the user certificate for the user is verified to allow the authentication server to: (i) send or transmit a verification means value to the user terminal; (ii) verify the verification means value with the user's private key When the non-face authentication request information including a user signature value, an ID to be verified for a user who signed the verification means value, and the user information is obtained and transmits the non-face authentication request information, Face authentication request information transmitted from the non-face authentication request information transmitted from the non-face authentication request information to the service web; and a process of transmitting the non-face authentication request information to the service web, When the non-facing authentication request signal is transmitted, the non-facing authentication request signal And transmits the verification request information for the specific mobile ID including the user signature value and the verification target ID to the authentication server so as to allow the authentication server to transmit the verification information of the user certificate corresponding to the verification target ID A process of confirming the validity of the user signature value using the public key of the user and supporting transmission or transmission of the verification result of the specific mobile ID according to the validity of the user signature value to the service server And performing a process of performing non-face authentication with respect to the user by referring to the verification result when the verification result for the specific mobile ID is obtained from the authentication server;
, ≪ / RTI &
The mobile ID includes:
Wherein the mobile ID information from the user terminal, the mobile ID information may be a photograph image of the user and display information of each ID card, and the mobile ID information may include personal information of the user. The method comprising: confirming the user using the user information when the transaction is obtained; requesting or requesting a certificate registration to the user terminal; supporting the public key of the user and the user The method of claim 1, further comprising: registering the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Block body By the authentication server that manages the transaction chain block ID represents the position information in the database service server, it characterized in that the issued to the user terminal. In a user terminal performing non-face authentication using a mobile ID,
And generates and stores a public key of the user and a private key of the user and stores the public key, the user identification information for identifying the user, and the user information hash value, which is a hash value for the user information of the user And the mobile ID corresponding to the registered user certificate, wherein the mobile ID is a mobile ID display area corresponding to display information of an ID card to be implemented, And a mobile ID information area including a user signature value obtained by signing with a user's private key a value of a verification means whose value changes every time a user enters a non-face authentication information input through the service web From the service server corresponding to the signal Communication unit for obtaining a selection request signal to the mobile ID from the authentication server in response to the user identification information for the group non-face-to-face authentication; And
By transmitting the mobile ID authentication request information corresponding to the specific mobile ID selection by the user to the authentication server, the authentication server refers to the public key of the user or the block-chain transaction ID corresponding to the user identification information A process for supporting verification of the user certificate registered in the block chain database, and a process for acquiring a verification value from the authentication server in response to the verification of the user certificate for the user, By transmitting to the authentication server or transmitting the non-face authentication request information including the user signature value signed with the key, the verification target ID as an ID for the user who signed the verification value, and the user information, As a server (I) the non-face authentication request information is transmitted to the service web through the service server, (ii) the non-face authentication request information is received from the service server in response to the non- When the validation request information for the specific mobile identity including the user signature value and the verification target identity is obtained, validation of the user signature value using the public key of the user corresponding to the verification target identity (Iii) transmitting a verification result for the specific mobile ID according to whether the validated user signature value is validated to the service server, and the service server refers to the verification result, Performs the process to enable support for non-facing authentication Processor;
, ≪ / RTI &
Wherein,
To transmit or transmit a mobile ID issuance application transaction including at least user information to the authentication server,
The processor comprising:
Generating a public key of the user and a private key of the user using the user authentication key when the certificate registration request signal is obtained from the authentication server in response to the mobile ID issue application transaction, To the authentication server, the authentication server registers the user certificate including the public key of the user, the user identification information, and the user information hash value in the block chain database, Wherein the mobile terminal manages the block-chain transaction ID indicating location information on the block chain database of the user certificate registered in the database and supports issuing or issuing the mobile ID to the user terminal. Terminal. delete

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