KR20150146061A - Voice recognition authentication system and method for providing authentication service using voice recognition - Google Patents

Abstract

The present invention relates to a system and a method for authenticating voice recognition to provide a voice recognition authentication service. More specifically the present invention relates to a system and a method for authenticating a user using voice recognition which can more safely and simply authenticate a user by delivering one time password as a voice through a voice over internet protocol (VoIP) connected in real time, when user authentication is needed in an environment of a PC web, a mobile web, or a mobile application, and so on, in other words, when user authentication of user authentication, login and so on for product payment by a credit card, or additional authentication for various authentication processes of existing login, certificate authentication, and so on is needed.

Description

TECHNICAL FIELD [0001] The present invention relates to a voice recognition authentication system and method for providing a voice recognition authentication service,

The present invention relates to a voice recognition authentication system and method for providing a voice recognition authentication service. More particularly, the present invention relates to a voice recognition authentication system and method for providing a voice recognition authentication service, When user authentication such as user authentication, login, or other authentication process such as existing login or authorized authentication is required, a one-time password is transmitted through voice over a VoIP network connected in real time, And more particularly, to a system and method for authenticating a user using speech recognition.

As the use of the Internet has already spread to a large number of people outside of a certain group, and as the spread of smartphones has expanded, tasks that have been mainly processed offline have become more and more handled on-line or on smartphones. Among them, banking and purchasing goods using e-commerce services are typical examples. As the number of users using the e-commerce service is increasing, there are many cases of abuse thereof, and security and authentication are becoming more important.

On the other hand, the ID / Password method using a database is used as a method for authenticating a user on a network such as the Internet. When the user accesses the initial site of the Internet service provider and inputs his or her ID and Password, the Internet service provider stores the ID and password of the user in the database, And authenticates the user by checking whether or not they match based on the ID and password of the user.

This conventional user authentication method using ID / PASSWORD can easily use the ID and PASSWORD of another person by impersonation due to the ID and PASSWORD use. Especially, for a user using a financial system such as a bank, There are disadvantages that exist.

In addition, as a user authentication method most commonly used when using a bank or electronic commerce service, there is an authentication method using an official certificate. Most of the users save the official certificate on the hard disk of the PC. When the user later uses the bank or e-commerce service, the public certificate stored on the hard disk is selected and set in advance By inputting the password, you can easily verify that you are the person.

However, in the case where the public certificate is installed in the PC hard disk as described above, there is a disadvantage in that the public certificate can not be used in a place where the PC is not available. In order to secure the public certificate, This is because there is a concern that the user has to carry the removable disk for storing the certificate all the time separately. Therefore, when there is a malicious program on the user's PC or mobile, there is a serious problem of user authentication certificate and authorized certificate password leakage .

In addition, conventionally, in order to protect users in electronic commerce or financial transactions, a one-time password transmitted to a user through ARS authentication using a communication company communication network is input to a user's mobile phone keypad, or a password, There is also a method in which user authentication is performed according to whether or not the user input is made on the keypad.

However, in order to perform the ARS authentication, an expensive PBX equipment is required and a burden on the PBX equipment is borne by the customer. In addition, the ARS authentication uses a pure telephone communication network which is not encrypted, There is a big problem because it is exposed.

Conventionally, an authentication method using a one-time password through a specific synchronization method between a client and a server is often used in inputting a user password in order to protect a password in electronic commerce or financial transactions, and an authentication method using the one- The one-time password generated in the PC is input to the portable terminal, or the one-time password generated in the portable terminal is input to the PC, so that the user is authenticated according to the match.

Such a conventional one-time password authentication method has disadvantages that the PC and the portable terminal have to be provided together in an organic system, so that the versatility is lowered in a single platform, and the user has a troublesome problem.

In Korean Patent Laid-Open No. 10-2010-0009153 entitled " Payment Service Device, Payment Service System and Method ", identification information is transmitted through a communication terminal connected to a web server at the time of payment request, After generating the OTP (One Time Password), the OTP is transmitted to the mobile communication terminal associated with the communication terminal. When the OTP including the OTP is transmitted through the communication terminal, the OTP and the generated OTP And then transmits the payment approval information to the communication terminal and the mobile communication terminal. Thus, a convenient authentication process using a one-time password and a further enhanced security Provide a technique to guarantee sex.

However, as described above, since the communication terminal and the mobile communication terminal must be provided together in an organic system, there is a disadvantage that the general purpose is low in a single platform, and the user still has a troublesome problem.

Therefore, there is a need for a technique that can perform user authentication more efficiently and easily.

Korean Patent Publication No. 10-2010-0009153 (published on January 21, 2010)

An object of the present invention is to provide a voice recognition authentication system and method for providing a voice recognition authentication service.

An object of the present invention is to provide a user authentication system and method using voice recognition that can more safely and easily authenticate a user.

It is an object of the present invention to provide a more secure user authentication technique by transmitting a one-time password through voice over a VoIP network linked in real time.

According to another aspect of the present invention, there is provided a method for providing a voice recognition authentication service in a voice recognition authentication server, the method comprising: requesting voice recognition authentication to the user terminal using identification information of the user terminal; A one-time password transmission step of generating an encrypted one-time password in response to a voice recognition authentication request, and transmitting the generated encrypted one-time password to the user terminal, a step of transmitting a password to the user terminal through a VoIP (Voice over Internet Protocol) Receiving the voice authentication information of the user for the one-time password from the voice authentication information receiving step, and transmitting the result of checking after confirming that the received voice authentication information is information for user authentication.

The voice authentication information receiving step may include setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal, receiving the voice authentication information of the user encrypted through the set channel And the result transmitting step may transmit the confirmation result after confirming whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for the user authentication. At this time, it is possible to omit the procedure for confirming whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database, if necessary.

According to another aspect of the present invention, there is provided a method for providing a voice recognition authentication service, comprising: a response step of responding to a voice recognition authentication request including identification information of a user terminal requested by a voice recognition authentication server; A one-time password output step of receiving an encrypted one-time password (OTP) from the voice recognition authentication server in response to the request and outputting the received one-time password to a display screen of the user terminal, A voice authentication information transmission step of transmitting voice authentication information on the one-time password of a user who is ignited based on the voice recognition authentication server to the voice recognition authentication server via a voice over Internet protocol (VoIP) network connected in real- In response to the transmitted voice authentication information, And an authentication result reception step of receiving an authentication result from the speech recognition authentication server.

Wherein the voice authentication information transmission step sets a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmits the voice authentication information of the user encrypted through the set channel Wherein the voice authentication information transmission step transmits the voice authentication information of the user received through the voice recognition interface unit provided together with a partial area of the display screen to the voice recognition unit, when the one-time password is output on the display screen, It can be transmitted to the recognition authentication server.

The voice authentication information transmitting step may include a voice authentication information storing step of storing the voice authentication information uttered by the user, and may transmit the stored voice authentication information to the voice recognition authentication server.

Meanwhile, a voice recognition authentication server for providing a voice recognition authentication service according to an embodiment of the present invention includes a request unit for making a voice recognition authentication request to the user terminal using identification information of a user terminal, A one-time password transmission unit for generating an encrypted one-time password, and transmitting the generated one-time password to the user terminal, a one-time password transmission unit for transmitting the one-time password from the user terminal via a VoIP (Voice over Internet Protocol) A voice authentication information receiving unit for receiving the voice authentication information of the user, and a result transmitting unit for transmitting the confirmation result after confirming that the received voice authentication information is information for user authentication.

The voice authentication information receiver may set a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receive the voice authentication information of the user encrypted through the set channel And the result transmitter may transmit the confirmation result after confirming whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for the user authentication.

According to another aspect of the present invention, there is provided a voice recognition authentication system for providing a voice recognition authentication service, including a response unit for responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server, A one-time password output unit for receiving an encrypted one-time password (OTP) from the voice recognition authentication server in response to the request and outputting the received one-time password to a display screen of the user terminal, A voice authentication information transmitting unit for transmitting voice authentication information on the one-time password of a user who has been ignited based on the voice recognition authentication server to the voice recognition authentication server through a voice over Internet Protocol (VoIP) network connected in real time with the voice recognition authentication server; In response to the transmitted voice authentication information, And a verification result receiving unit for receiving an authentication result from the authentication server recognition.

Wherein the voice authentication information transmission unit sets a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmits the voice authentication information of the user encrypted through the set channel Wherein the voice authentication information transmission unit transmits the voice authentication information of the user received through the voice recognition interface unit provided in a partial area of the display screen to the voice recognition unit when the one-time password is output on the display screen To the authentication server.

The voice authentication information transmission unit may include a voice authentication information storage unit for storing the voice authentication information uttered by the user, and may transmit the stored voice authentication information to the voice recognition authentication server.

Meanwhile, a method of providing a voice recognition authentication service in a speech recognition authentication server according to another embodiment of the present invention includes a request step of requesting voice recognition authentication to the user terminal using identification information of a user terminal, And receiving the voice authentication information of the user for the one-time password generated in time synchronization from the user terminal connected in real time with the VoIP network in response to the voice recognition authentication request, Confirming that the information is for user authentication, and transmitting a confirmation result.

The voice authentication information receiving step may include setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal, receiving the voice authentication information of the user encrypted through the set channel And the result transmitting step may transmit the confirmation result after confirming whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for the user authentication.

According to another aspect of the present invention, there is provided a method of providing a voice recognition authentication service in a voice recognition authentication system, comprising: a response step of responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server; A one-time password output step of outputting a one-time password generated in synchronization with the voice recognition authentication server in response to the voice recognition authentication request on the display screen of the user terminal, A voice authentication information transmission step of transmitting voice authentication information about a password to the voice recognition authentication server through a voice over Internet Protocol (VoIP) network connected in real time with the voice recognition authentication server; And the voice recognition authentication server And a verification result receiving step of receiving the authentication result.

Wherein the voice authentication information transmission step sets a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmits the voice authentication information of the user encrypted through the set channel And the voice authentication information transmitting step may include a voice authentication information storing step of storing the voice authentication information uttered by the user and may transmit the stored voice authentication information to the voice recognition authentication server .

Meanwhile, a voice recognition authentication server for providing a voice recognition authentication service according to another embodiment of the present invention includes a request unit for making a voice recognition authentication request to the user terminal using identification information of a user terminal, A voice authentication information receiving unit for receiving user voice authentication information for a one-time password generated in synchronization with the voice recognition authentication request from the user terminal connected in real time with the VoIP network in response to the voice recognition authentication request; And a result transmitting unit for transmitting the confirmation result.

The voice authentication information receiver may set a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receive the voice authentication information of the user encrypted through the set channel And the result transmitter may transmit the confirmation result after confirming whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for the user authentication.

According to still another aspect of the present invention, there is provided a voice recognition authentication system for providing a voice recognition authentication service, including a response unit responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server, A one-time password output unit for outputting a one-time password generated by time synchronization with the recognition authentication server in response to the voice recognition authentication request on the display screen of the user terminal, a one-time password output unit for outputting the one- A voice authentication information transmitting unit for transmitting voice authentication information for the voice recognition authentication server to the voice recognition authentication server through a Voice over Internet Protocol (VoIP) network connected in real time with the voice recognition authentication server; Receiving the authentication result from the voice recognition authentication server Authentication result and a receiving unit.

The voice authentication information transmission unit sets a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmits the voice authentication information of the user encrypted through the set channel The voice authentication information transmission unit may include a voice authentication information storage unit for storing the voice authentication information uttered by the user, and may transmit the stored voice authentication information to the voice recognition authentication server.

The present invention is applicable to a variety of authentication procedures such as user authentication for credit card settlement, user authentication such as log-in, existing log-in, authorized authentication, etc. in the case where user authentication is required in an environment such as PC web, mobile web or mobile APP When additional authentication is required, a one-time password is transmitted by voice through a VoIP network that is linked in real time, thereby enabling the user to be more securely and easily authenticated.

The present invention provides a voice recognition area using a VoIP network having a encryption section applied to a display screen of a user terminal and an area for displaying a generated one-time password at the same time, This makes it possible to increase the efficiency of user authentication.

FIG. 1 is a diagram showing a schematic configuration of a voice recognition authentication system according to an embodiment of the present invention.
2 is an example of an output screen of a one-time password according to an embodiment of the present invention.
3 is a first example of a voice recognition authentication method usable as a payment means according to an embodiment of the present invention.
4 is a second example of a voice recognition authentication method usable as a payment means according to an embodiment of the present invention.
5 is a third example of a speech recognition authentication method usable as a payment means according to an embodiment of the present invention.
6 is a fourth example of a speech recognition authentication method usable as a payment means according to an embodiment of the present invention.
FIG. 7 is a flowchart illustrating an overall method of a voice recognition authentication method according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the following description of the embodiments of the present invention, specific values are only examples.

The present invention relates to a voice recognition authentication system and method for providing a voice recognition authentication service. More particularly, the present invention relates to a voice recognition authentication system and method for providing a voice recognition authentication service, When user authentication such as user authentication, login, or other authentication process such as existing login or authorized authentication is required, a one-time password is transmitted through voice over a VoIP network connected in real time, And more particularly, to a system and method for authenticating a user using speech recognition.

Before describing the VoIP used in the present invention, Voice over Internet Protocol (VoIP) converts voice data into Internet Protocol data packets using part or all of a public Internet Protocol (IP) communication network This VoIP is very safe because it is encrypted and transmitted when voice data is transmitted.

First, a schematic configuration of the present invention will be briefly described with reference to FIG. 1, and an understanding of the present invention will be described hereinafter with reference to various embodiments.

FIG. 1 is a diagram showing a schematic configuration of a voice recognition authentication system according to an embodiment of the present invention.

1, a voice recognition authentication system 10 according to an exemplary embodiment of the present invention includes a response unit 110, a one-time password output unit 120, a voice authentication information transmission unit 130, .

The voice recognition authentication system 10 of the present invention is preferably implemented in an application form executable in a mobile communication terminal such as a smart phone. Therefore, the voice recognition authentication system 10 corresponds to the voice settlement APP described in the present invention.

First, when a user inputs identification information (such as a mobile number) of a user terminal through a user terminal or a PC, the input information is transmitted to the voice recognition authentication server 20, Receives the identification information of the terminal and confirms whether or not the user is authentic, and then requests the user terminal for the voice recognition authentication. That is, the voice recognition authentication server 20 makes a voice recognition authentication request to the user terminal using the identification information of the user terminal.

The response unit 110 responds to the voice recognition authentication request including the identification information of the user terminal requested by the voice recognition authentication server 20.

Here, the voice recognition authentication request refers to a case where a user authentication is required for payment of a credit card when paying a product in a PC web, a mobile web, or a mobile APP, a case where a user authentication such as a login is required, And may be a request for authenticating the user by voice recognition method in order to authenticate that the user is the person himself or herself, for example, when additional authentication is required in various authentication procedures such as authentication. Also, the identification information of the user terminal may be information such as a mobile communication number (mobile number), a mobile communication company, a resident registration number, and the like of the terminal.

Upon receiving the voice recognition authentication request from the voice recognition authentication server 20, the responding unit 110 can receive a password for using the voice settlement APP from the user. The password may be a password previously set by the user, and may be input whenever a voice recognition authentication request is made, or the procedure for receiving a password may be omitted. The response unit 110 can confirm that the user is the user based on whether the password newly input from the user is identical or not based on the preset password.

The one-time password output unit 120 receives the encrypted one-time password (OTP) from the voice recognition authentication server 20 in response to the voice recognition authentication request in the response unit 110, And outputs the one-time password to the display screen of the user terminal. At this time, the one-time password output unit 120 receives the encrypted one-time password generated by the voice recognition authentication server 20 transmitted from the voice recognition authentication server 20 and outputs the encrypted one-time password. The one-time password may be generated by the voice recognition authentication server 20 and then received by the user terminal. In another embodiment, the one-time password may be generated by the voice recognition authentication server 20 of the user terminal Or may be generated on its own. A detailed description thereof will be described later.

The one-time password output unit 120 performs time synchronization with the voice recognition authentication server connected to the VoIP network in real time in response to the voice recognition authentication request in the response unit 110, and then receives and outputs the encrypted one-time password .

More specifically, the one-time password output unit 120 responds to the voice recognition authentication request requested by the voice recognition authentication server 20, and when the voice recognition authentication server 20 confirms the identity of the user through the password input, In order to receive the transmitted encrypted one-time password, time synchronization is performed between the user terminal (more specifically, the voice settlement APP) and the voice recognition authentication server 20. Then, the one-time password output unit 120 outputs the one- And then receives the one-time password from the voice recognition authentication server 20 and outputs it to the display screen of the user terminal.

At this time, the time synchronization between the voice recognition authentication server 20 and the voice settlement APP may be performed when the user downloads the voice settlement APP or performs the membership subscription procedure for the authentication service, There may be cases of

The one-time password output unit 120 may output the one-time password received from the voice recognition authentication server 20 after time synchronization between the user terminal and the voice recognition authentication server 20, The voice recognition authentication system 10 or the user 20 can communicate with the voice recognition authentication server 20 without communication with the voice recognition authentication server 20 after time synchronization between the user terminal (more specifically, the voice settlement APP) It may output a one-time password generated in itself in the application of the terminal.

When the one-time password output unit 120 outputs the one-time password to the display screen of the user terminal, the one-time password output unit 120 also provides a voice recognition interface unit capable of recognizing the user's voice, rather than simply outputting the one-time password information. An example of the output screen of the one-time password provided through the user terminal is shown in FIG.

2 is an example of an output screen of a one-time password according to an embodiment of the present invention.

Referring to FIG. 2, the one-time password output unit 120 includes a one-time password display area 1 for outputting one-time password information and a voice recognition area 2 for recognizing the user's voice when outputting the one- Can be separately output. Accordingly, the user can perform the user authentication procedure through voice recognition while viewing the displayed one-time password.

The voice authentication information transmission unit 130 transmits voice authentication information on the one-time password of the user uttered based on the one-time password output from the one-time password output unit 120 to the voice recognition authentication server 20 in real- Internet Protocol) network to the voice recognition authentication server 20.

At this time, the voice authentication information transmission unit 130 establishes a channel based on the VoIP network between the voice recognition authentication server 20 and the user terminal, and transmits a voice authentication Information is transmitted.

When the one-time password received from the voice recognition authentication server 20 is output to the display screen of the user terminal, the voice authentication information transmission unit 130 transmits the one-way password received through the voice recognition interface unit provided in a part of the display screen And transmits the voice authentication information of the user to the voice recognition authentication server (20).

According to the voice recognition authentication system 10 of the present invention, when the one-time password output unit 120 outputs the one-time password to the display screen of the user terminal, the one-time password output unit 120 does not output only the one- And a voice recognition interface unit. That is, since the area for displaying the one-time password information and the area for recognizing the user's voice are provided together on the screen of the user terminal according to the present invention, the user can perform the user authentication procedure through voice recognition while viewing the displayed one- It is possible.

The voice authentication information transmission unit 130 may include a voice authentication information storage unit for storing voice authentication information uttered by the user. The voice authentication information storage unit may output the voice authentication information to the display screen of the user terminal through the one- And the voice authentication information transmission unit 130 may store the voice authentication information of the user stored in the voice authentication information storage unit to the voice recognition authentication server 20 and store the voice authentication information for the one- As shown in FIG.

That is, when the voice authentication information transmission unit 130 receives the voice authentication information of the user received through the voice recognition interface unit provided in a part of the display screen of the user terminal, the voice authentication information transmission unit 130 Or may store the voice authentication information of the user received through the voice recognition interface unit in the voice authentication information storage unit and transmit the stored voice authentication information to the voice recognition authentication server 20. [

The authentication result receiving unit 140 receives the authentication result from the voice recognition authentication server 20 in response to the voice authentication information transmitted from the voice authentication information transmission unit 130. [

The voice recognition authentication server 20 according to an exemplary embodiment of the present invention includes a request unit 150, a one-time password transmission unit 160, a voice authentication information receiving unit 170, and a result transmitting unit 180.

The request unit 150 makes a voice recognition authentication request to the user terminal using the identification information of the user terminal.

Here, the voice recognition authentication request refers to a case where a user authentication is required for payment of a credit card when paying a product in a PC web, a mobile web, or a mobile APP, a case where a user authentication such as a login is required, The identification information of the user terminal may be a mobile communication number of the mobile terminal (e.g., a mobile phone number, a mobile phone number, etc.) Number), mobile communication company, resident registration number, and the like.

The one-time password transmission unit 160 generates an encrypted one-time password in response to the voice recognition authentication request of the request unit 150, and transmits the generated encrypted one-time password to the user terminal.

After the user terminal responds to the voice recognition authentication request of the voice recognition authentication server 20, the one-time password transmission unit 160 transmits time synchronization with the user terminal (more specifically, the voice settlement APP) And transmits the generated one-time password to the user terminal.

The voice authentication information receiving unit 170 receives the user's voice authentication information for the one-time password from the user terminal through a Voice over Internet Protocol (VoIP) network connected in real time with the user terminal.

That is, when the user terminal transmits a one-time password to the user terminal in the one-time password transmission unit 160 in response to the voice recognition authentication request, the voice authentication information receiving unit 170 transmits a VoIP Sets a channel based on the network, and receives voice authentication information for a user's one-time password encrypted from the user terminal through the set channel.

The result transmitting unit 180 confirms whether the voice authentication information received by the voice authentication information receiving unit 170 is information for user authentication, and transmits the confirmation result to the user terminal or the user PC. At this time, the information for user authentication confirmed by the result transmitter 180 is checked by checking whether the voice authentication information of the user received from the user terminal matches the one-time password information or the voice information of the user stored in the voice database It may be to verify that you are right.

The result transmitting unit 180 may confirm whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for user authentication and then transmit the confirmation result to the user terminal or the user PC have. In addition, the result transmitting unit 180 may transmit the confirmation result to the user terminal or the medium (financial company, communication company, prepaid provider, etc.) to which the confirmation result is to be transmitted.

At this time, the result transmitting unit 180 can check whether the received voice authentication information is the user or not by using the following method. That is, the user recognizes the voice information when subscribing to the settlement voice APP, stores it in the settlement voice APP, and stores the voice information of the receiving user every time the voice authentication is performed, , It is possible to determine whether or not the user is a person. Further, after storing the voice information recognized by the user through the payment voice APP in the voice recognition authentication server 20, the voice information received every time the voice authentication is performed later is stored in the voice recognition server 20 , It is possible to judge whether or not the user is the user. That is, the user voice database may be in the billing voice APP or the voice recognition authentication server 20. In the present invention, since the voice authentication information of the user for the one-time password input through the settlement voice APP is continuously accumulated in the database every time the voice authentication is performed, accuracy and reliability are improved over time.

Meanwhile, although the above-described embodiment of the present invention described above has described the technique of performing voice recognition authentication by generating a one-time password in the voice recognition authentication server 20 and then transmitting it to the user terminal, In another embodiment of the present invention, a one-time password is generated in the voice settlement APP itself without communication with the voice recognition authentication server 20, thereby enabling voice recognition authentication. Accordingly, an example in which a one-time password is generated in the voice settlement APP itself will be described below.

A voice recognition authentication system 10 according to another embodiment of the present invention includes a response unit 110, a one-time password output unit 120, a voice authentication information transmission unit 130, and an authentication result reception unit 140.

The response unit 110 responds to the voice recognition authentication request including the identification information of the user terminal requested by the voice recognition authentication server 20.

Here, the voice recognition authentication request refers to a case where a user authentication is required for payment of a credit card when paying a product in a PC web, a mobile web, or a mobile APP, a case where a user authentication such as a login is required, And may be a request for authenticating the user by voice recognition method in order to authenticate that the user is the person himself or herself, for example, when additional authentication is required in various authentication procedures such as authentication. Also, the identification information of the user terminal may be information such as a mobile communication number (mobile number), a mobile communication company, a resident registration number, and the like of the terminal.

Upon receiving the voice recognition authentication request from the voice recognition authentication server 20, the responding unit 110 can receive a password for using the voice settlement APP from the user. The password may be a password previously set by the user, and may be input whenever a voice recognition authentication request is made, or the procedure for receiving a password may be omitted. The response unit 110 can confirm that the user is the user based on whether the password newly input from the user is identical or not based on the preset password.

The one-time password output unit 120 outputs the one-time password generated by the time synchronization with the voice recognition authentication server 20 to the display screen of the user terminal in response to the voice recognition authentication request in the response unit 110. [

That is, the one-time password output unit 120 can receive and output the one-time password generated by the voice recognition authentication server 20 and can also output the one-time password generated between the user terminal (more specifically, the voice settlement APP) It is possible to output the generated one-time password in the application of the voice recognition authentication system 10 or the user terminal without communicating with the voice recognition authentication server 20 with the one-time password generated by the time synchronization.

More specifically, the one-time password output unit 120 responds to the voice recognition authentication request requested by the voice recognition authentication server 20, and when the user is confirmed through the password input, And the voice recognition authentication server 20, and outputs the one-time password generated by the voice settlement APP on the display screen of the user terminal by the time synchronization. At this time, the one-time password generated by the voice settlement APP may be a one-time password generated from the pin algorithm that is time-matched between the voice recognition authentication server 20 and the voice settlement APP.

The time synchronization between the voice recognition authentication server 20 and the voice settlement APP may be performed when the user downloads the voice settlement APP or performs a membership subscription procedure for the authentication service, .

When the one-time password output unit 120 outputs the one-time password to the display screen of the user terminal, the one-time password output unit 120 can provide not only the one-time password information but also a voice recognition interface unit capable of recognizing the user's voice.

The voice authentication information transmission unit 130 transmits voice authentication information on the one-time password of the user uttered based on the one-time password output from the one-time password output unit 120 to the voice recognition authentication server 20 in real- Internet Protocol) network to the voice recognition authentication server 20.

At this time, the voice authentication information transmission unit 130 establishes a channel based on the VoIP network between the voice recognition authentication server 20 and the user terminal, and transmits a voice authentication Information is transmitted.

When the one-time password received from the voice recognition authentication server 20 is output on the display screen of the user terminal, the voice authentication information transmission unit 130 transmits the voice recognition authentication information to the voice recognition authentication server 20 via the voice recognition interface unit, To the voice recognition authentication server (20).

The voice authentication information transmission unit 130 may include a voice authentication information storage unit for storing voice authentication information uttered by the user. The voice authentication information storage unit may output the voice authentication information to the display screen of the user terminal through the one- And the voice authentication information transmission unit 130 may store the voice authentication information of the user stored in the voice authentication information storage unit in the voice recognition authentication server 20, As shown in FIG.

The voice authentication information transmission unit 130 transmits the voice authentication information to the voice recognition authentication server 20 via the VoIP network immediately after receiving the voice authentication information of the user received through the voice recognition interface unit provided in a part of the display screen of the user terminal Or may store the voice authentication information of the user received through the voice recognition interface unit in the voice authentication information storage unit and transmit the stored voice authentication information to the voice recognition authentication server 20. [

The authentication result receiving unit 140 receives the authentication result from the voice recognition authentication server 20 in response to the voice authentication information transmitted from the voice authentication information transmission unit 130. [

Meanwhile, the voice recognition authentication server 20 according to another embodiment of the present invention includes a request unit 150, a voice authentication information receiving unit 170, and a result transmitting unit 180.

The request unit 150 makes a voice recognition authentication request to the user terminal using the identification information of the user terminal.

Here, the voice recognition authentication request refers to a case where a user authentication is required for payment of a credit card when paying a product in a PC web, a mobile web, or a mobile APP, a case where a user authentication such as a login is required, The identification information of the user terminal may be a mobile communication number of the mobile terminal (e.g., a mobile phone number, a mobile phone number, etc.) Number), mobile communication company, resident registration number, and the like.

The voice authentication information receiver 170 receives the voice authentication information of the user for the one-time password generated by the time synchronization with the user terminal from the user terminal connected to the VoIP network in real time in response to the voice recognition authentication request of the request unit 150 .

That is, in response to the voice recognition authentication request of the request unit 150, the one-time password generated by the time synchronization between the voice recognition authentication server 20 and the user terminal is output to the display screen of the user terminal, The voice recognition authentication information receiving unit 170 receives the user's voice authentication information through the voice recognition interface unit of the user terminal connected with the VoIP network in real time do.

The voice authentication information receiving unit 170 receives the user's voice authentication information for the one-time password from the user terminal connected in real time with the Voice over Internet Protocol (VoIP) network.

That is, the voice authentication information receiver 170 sets a channel based on the VoIP network between the voice recognition authentication server 20 and the user terminal in response to the voice recognition authentication request, And receives the voice authentication information for the one-time password of the user who has been encrypted from the user terminal.

The result transmitting unit 180 confirms whether the voice authentication information received by the voice authentication information receiving unit 170 is information for user authentication, and transmits the confirmation result to the user terminal or the user PC. At this time, the information for user authentication confirmed by the result transmitter 180 is checked by checking whether the voice authentication information of the user received from the user terminal matches the one-time password information or the voice information of the user stored in the voice database It may be to verify that you are right.

The result transmitting unit 180 may confirm whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database as information for user authentication and then transmit the confirmation result to the user terminal or the user PC have. In addition, the result transmitting unit 180 may transmit the confirmation result to the user terminal or the medium (financial company, communication company, prepaid provider, etc.) to which the confirmation result is to be transmitted.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, various embodiments of the present invention will be described with reference to the accompanying drawings.

First, a voice recognition authentication method that can be used as a payment means when paying a product in a smartphone or a PC will be described.

3 is a first example of a voice recognition authentication method usable as a payment means according to an embodiment of the present invention.

Referring to FIG. 3, in the voice recognition authentication method of the present invention which can be used as a payment means, a user first selects a product to be purchased from a mobile or a PC, and then selects a payment means to settle the product. At this time, the settlement means may be a settlement method such as a credit card settlement, a mobile phone settlement or a bank transfer, and the voice recognition settlement method according to the present invention.

Next, when the user presses OK after selecting the voice recognition settlement, the user inputs (2) the identification number of the mobile terminal capable of identifying the voice settlement APP and the payable means from the user. At this time, the identification number of the mobile terminal may be information such as the mobile number of the user terminal, the mobile communication company, and the resident registration number.

Next, when a payment request is received after the user inputs the identification defense of the mobile terminal and the payable means, the voice recognition authentication request message is transmitted to the server for payment (i.e., the voice recognition authentication server 20).

Then, the server for the settlement receives the voice recognition authentication request through the request unit 150, confirms the voice recognition authentication request, and transmits a push notification regarding the payment request to the voice settlement APP of the user terminal (3). The voice settlement APP refers to an APP capable of performing voice recognition authentication through connection with a VoIP network.

In the voice settlement APP of the user terminal, by receiving the preset password from the user, the user can be authenticated using the voice settlement APP. If the password matches the password initially set by the user, the server for payment and the voice settlement APP are connected (4).

At this time, as to the subject holding the key value related to the password, there are various cases as follows. That is, the password value initially set by the user is stored in the voice recognition authentication server 20, and when the user inputs the password into the voice settlement APP, whether or not the inputted password is correct in the voice recognition authentication server 20 To confirm whether they match or not. Also, the password value initially set by the user is stored in the voice settlement APP, and when the user inputs the password, the voice settlement authentication server 20 is not asked and the voice settlement APP itself is discriminated whether or not the password is correct can do. Also, the value set by the user is stored in the voice recognition authentication server 20, and it is possible to determine in real time whether or not the password is correct by voice using a VoIP network connected between the voice settlement APP and the voice recognition authentication server 20. [ have. In addition, the password value set by the user is stored in the application, and after the user inputs the password by voice, it is possible to confirm whether or not the inputted password is correct in the voice recognition authentication server 20. It is also possible to omit the procedure for inputting the password.

Next, when the server for payment and the voice settlement APP are connected, the server for the settlement generates an encrypted one-time password for payment and transmits the generated one-time password to the voice settlement APP (5). At this time, the voice settlement APP screen in which the one-time password value is output may be displayed together with the one-time password information and the voice recognition interface unit capable of recognizing the user's voice.

Therefore, in order to settle the voice recognition, the user views the one-time password displayed on the voice settlement APP screen and inputs voice information for the one-time password through the voice recognition interface displayed on the display screen together with the one- The voice information (i.e., voice authentication information) input by the user is transmitted to the server for payment through a VoIP network connected to the server for payment in real time (6). In the case of the VoIP network, unlike the conventional communication network of the ARS, the voice signal is encrypted and transmitted.

That is, since conventional ARS authentication is a telephone connection using a communication network, encryption can not be performed in the communication network itself, and there is a problem that hacking can be performed without filtering. However, since the present invention uses authentication using a VoIP network, when the user's voice authentication information is transmitted to the voice recognition authentication server 20 through the VoIP network, the corresponding protocol can be encrypted, Encryption is also possible, so even if an illegal hacking program approaches it, it can be sufficiently protected.

Next, the server for the payment confirms whether the voice authentication information of the user received through the VoIP network matches the voice information of the user stored in the voice database (i.e., whether the user is correct) (7) to a user terminal or a PC. Further, when the user authentication is successful, the user can transmit not only the user terminal or the PC, but also the settlement history-related medium (i.e., the financial institution, the communication company, etc.) entered at the time of payment of the goods.

4 is a second example of a voice recognition authentication method usable as a payment means according to an embodiment of the present invention.

4, a process of selecting (1) a payment means, a step (2) of inputting an identification number of a mobile terminal and a payable means capable of identifying a voice settlement APP, The process of transmitting (3) the push notification regarding the request is the same as the process described in FIG. 3, and the following description is omitted.

Next, the voice settlement APP that receives the push notification regarding the settlement request from the server for the settlement can receive the authentication regarding the use of the voice settlement APP by receiving the preset password from the user, , The server for the payment is connected to the voice settlement APP.

When the server for payment and the voice settlement APP are connected, the time synchronization may be automatically performed. While the synchronization is in progress, the one-time password related voice authentication information uttered by the user is transmitted to the server for payment It is preferable that the VoIP network is connected to the server for settlement in real time. On the other hand, the procedure for inputting the password can be omitted.

At this time, the time synchronization between the voice recognition authentication server 20 and the voice settlement APP may be performed when the user downloads the voice settlement APP, performs a membership process for the corresponding authentication service, or executes a voice settlement APP every time And the like.

Then, when time synchronization is in progress between the server for payment and the voice settlement APP, the voice settlement APP can generate a one-time password (5) in the voice settlement APP itself without communicating with the server for the settlement. That is, the voice settlement APP can generate a one-time password that is time-synchronized with a unique key value between the server for the settlement and the voice settlement APP without communicating with the server for the settlement.

In the case of the embodiment of FIG. 3, a one-time password is generated at the server for payment and transmitted to the voice settlement APP and is output to the display screen. On the other hand, in the embodiment of FIG. 4, And outputs the password generated by the voice settlement APP itself to the display screen without communicating with the server for the settlement. At this time, the voice settlement APP screen in which the one-time password value is output may be displayed together with the one-time password information and the voice recognition interface unit capable of recognizing the user's voice.

Next, for the voice recognition payment, the user views the one-time password displayed on the voice settlement APP screen, inputs voice information for the one-time password through the voice recognition interface displayed on the display screen together with the one-time password, The voice information (i.e., voice authentication information) input by the user is transmitted to the server for payment through a VoIP network connected to the server for payment in real time (6). In the case of the VoIP network, unlike the conventional communication network of the ARS, the voice signal is encrypted and transmitted.

Next, the server for the settlement confirms that the voice authentication information of the user received through the VoIP network is a one-time password generated from the time-matched one-time PIN algorithm, and transmits the result to the user terminal or the PC )do. Further, when the user authentication is successful, the user can transmit not only the user terminal or the PC, but also the settlement history-related medium (i.e., the financial institution, the communication company, etc.) entered at the time of payment of the goods.

5 is a third example of a speech recognition authentication method usable as a payment means according to an embodiment of the present invention.

Referring to FIG. 5, the voice recognition authentication method of the present invention, which can be used as a payment means, first selects a product to be purchased from a mobile or a PC, and then selects a payment means to settle the product. At this time, the settlement means may be a settlement method such as a credit card settlement, a mobile phone settlement or a bank transfer, and the voice recognition settlement method according to the present invention.

Next, when the user selects the voice recognition payment and clicks the OK button, the payment request is made to the server for payment, and the server for the payment transmits a push notification regarding the payment request to the voice payment APP of the user terminal 3) Do.

In the voice settlement APP of the user terminal, by receiving the preset password from the user, the user can be authenticated using the voice settlement APP. If the inputted password matches the password initially set by the user, a screen for selecting a payment means (card settlement, account transfer, mobile phone settlement, etc.) is displayed on the voice settlement APP screen. After receiving the input (4), request a payment to the server for the payment (5).

Next, the server for the payment generates an encrypted one-time password for payment, and then transmits the generated one-time password to the voice settlement APP (6). At this time, the voice settlement APP screen in which the one-time password value is output may be displayed together with the one-time password information and the voice recognition interface unit capable of recognizing the user's voice.

At this time, the one-time password output on the voice settlement APP screen may be a simple one-time password generated by the server for payment and output to the display screen, as described above, or may be a one-time password And output the password generated by the voice settlement APP itself to the display screen without communicating with the server for the settlement.

In this way, when the one-time password is generated in the voice settlement APP itself, a time synchronization process is required between the server for settlement and the voice settlement APP. Accordingly, the voice settlement APP transmits the corresponding A one-time password that is time-synchronized with a unique key value between the server for payment and the voice settlement APP is generated.

At this time, the time synchronization between the voice recognition authentication server 20 and the voice settlement APP may be performed when the user downloads the voice settlement APP or performs the membership subscription procedure for the authentication service, There may be cases of

Next, for the voice recognition payment, the user views the one-time password displayed on the voice settlement APP screen, inputs voice information for the one-time password through the voice recognition interface displayed on the display screen together with the one-time password, The voice information (i.e., voice authentication information) input by the user is transmitted to the server for payment through a VoIP network connected to the server for payment in real time (7). In the case of the VoIP network, unlike the conventional communication network of the ARS, the voice signal is encrypted and transmitted.

Next, the server for the payment confirms whether the voice authentication information of the user received through the VoIP network matches the voice information of the user stored in the voice database (i.e., whether the user is correct) (8) to the user terminal or PC.

6 is a fourth example of a speech recognition authentication method usable as a payment means according to an embodiment of the present invention.

Referring to FIG. 6, when a user purchases a product using a PC, the user can select (1) voice recognition payment as a payment means on the PC screen. At this time, besides the voice recognition payment, there may be a settlement method such as credit card settlement, mobile phone settlement or account transfer, and according to the present invention, a voice recognition settlement method is used as payment means.

Next, if the user clicks OK after selecting the voice recognition payment, the one-time password generated by the encryption processing on the user's PC screen may be displayed (2). If the user confirms the one-time password displayed on the PC screen, A payment request is sent to the server.

Next, the server for the settlement receives a payment request from the user's PC, and then transmits a push notification regarding the payment request to the voice settlement APP of the user terminal (3).

In the voice settlement APP of the user terminal, by receiving the preset password from the user, the user can be authenticated using the voice settlement APP. If the inputted password matches the password initially set by the user, a screen for selecting a payment means (card settlement, account transfer, mobile phone settlement, etc.) is displayed on the voice settlement APP screen. After receiving the input (4), a payment request is made to the server for the payment. The voice settlement APP screen may display a voice recognition request screen (i.e., a voice recognition interface) for voice input of the one-time password displayed on the PC screen.

Accordingly, the user can input a speech voice of the one-time password through the speech recognition interface displayed on the voice settlement APP screen, and the speech voice information (i.e., voice authentication information) (5) through the connected VoIP network to the server for payment. In the case of the VoIP network, unlike the conventional communication network of the ARS, the voice signal is encrypted and transmitted.

Next, the server for the payment confirms whether the voice authentication information of the user received through the VoIP network matches the voice information of the user stored in the voice database (i.e., whether the user is correct) (6) to the user terminal or the PC.

In the embodiments described above with reference to Figs. 3 to 6, when the voice recognition authentication system and method of the present invention can be used as a payment means, that is, a method of performing user authentication by using voice recognition settlement Although the embodiments have been described, the speech recognition authentication method according to the present invention can also be used in a user authentication method such as login. In other words, conventionally, in most web sites or applications, a method of logging in using an ID / password or logging in using a public certificate is used at the time of login. However, the speech recognition authentication technique of the present invention can also be used as a login means have.

Conventionally, additional authentication using ARS or the like is required in various authentication procedures such as existing log-in, public authentication, and the like. In this case, the voice recognition authentication technique of the present invention can be used as the additional authentication means. Accordingly, the speech recognition authentication system and method of the present invention can be used variously as a payment means, a log-in means, or an additional authentication means. Such a speech recognition authentication method can be implemented in the same manner as in FIGS.

FIG. 7 is a flowchart illustrating an overall method of a voice recognition authentication method according to an embodiment of the present invention.

The following description will be briefly described based on the details described above.

First of all, the voice recognition authentication system 10 performs various authentication processes such as a voice recognition payment request for goods settlement, a voice recognition authentication request for login, an existing login, a public authentication, etc., A voice recognition authentication request for additional authentication, and the like (S701).

At this time, the voice recognition authentication system 10 can receive the voice recognition payment means from the user in payment means such as credit card payment, mobile phone settlement, account transfer settlement, voice recognition payment, The user can receive the voice recognition login means from a login means such as an ID / password, a public certificate, voice recognition, and the like. Further, in various authentication procedures such as existing login and authorized authentication, additional authentication means such as ARS additional authentication, voice recognition additional authentication, and the like can receive the voice recognition additional authentication means.

Then, the voice recognition authentication server 20 receives the voice recognition authentication request from the voice recognition authentication system 10 (S702). In this case, the voice recognition authentication system 10 may make a voice recognition authentication request using the identification information of the user terminal. The identification information of the user terminal may include a mobile communication number (mobile number) of a mobile communication terminal, a mobile communication company, a resident registration number And the voice recognition authentication request may be a request for authentication of a credit card when paying a product in a PC web, a mobile web, a mobile APP or the like, a case where a user authentication such as login is required for accessing the site, or The authentication may be a request for authenticating the user using a voice recognition method in order to authenticate that the user is a person himself or herself, for example, when additional authentication is required in various authentication procedures such as existing login and authorized authentication.

In response to the voice recognition authentication request received from the voice recognition authentication system 10, the voice recognition authentication server 20 confirms whether the user is a user who can perform voice recognition payment, (Step S703).

Then, the voice recognition authentication server 20 transmits the created one-time password to the voice recognition authentication system 10 (S704). At this time, the one-time password transmission unit 160 of the voice recognition authentication server 20 transmits a one-time password encrypted by the user terminal (more specifically, the voice settlement APP) in response to the voice recognition authentication request in the request unit 160 In addition, the one-time password transmission unit 160 performs time synchronization with the user terminal connected to the VoIP network in real time and transmits the encrypted one-time password to the user terminal.

After receiving the one-time password from the voice recognition authentication server 20, the voice recognition authentication system 10 receives the password from the user and receives the authentication for using the voice settlement APP (S705). At this time, the password input procedure can be omitted. If the password input from the user matches the password initially set by the user, the voice recognition authentication server is connected to the voice settlement APP.

If it is confirmed in step S705 that the authentication for the voice settlement APP use permission is confirmed, the voice settlement APP screen, that is, the display screen of the user terminal, is displayed through the one-time password output unit 120 of the voice recognition authentication system 10, The one-time password received from the display 20 is displayed (S706).

At this time, the one-time password output unit 120 may output the one-time password received from the voice recognition authentication server 20 after the time synchronization is established between the user terminal and the voice recognition authentication server 20, The voice recognition authentication system 10 or the user 20 can communicate with the voice recognition authentication server 20 without communication with the voice recognition authentication server 20 after time synchronization between the user terminal (more specifically, the voice settlement APP) It may output a one-time password generated in itself in the voice settlement APP of the terminal.

In addition, when the one-time password output unit 120 outputs the one-time password to the display screen of the user terminal, the one-time password output unit 120 may not only output the one-time password information but also provide a voice recognition interface unit capable of recognizing the user's voice , And an example of the output screen of the one-time password is described in the description with reference to FIG. 2 above, so that it will be referred to.

Therefore, according to the present invention, when a one-time password is output, a voice recognition interface unit for not only outputting characters but authenticating it by voice is also provided, so that a user can view a one-time password displayed on a terminal screen, . ≪ / RTI >

Next, after the one-time password and the voice recognition interface unit are provided on the display screen of the user terminal in step S706, the voice authentication information storage unit 130 of the voice recognition authentication system 10 transmits the voice recognition information The voice authentication information for the one-time password is received and stored (S707). At this time, the step S707 of storing the voice authentication information can be omitted in some cases.

The voice authentication information transmission unit 130 of the voice recognition authentication system 10 transmits the voice authentication information of the user stored in the voice authentication information storage unit to the voice recognition authentication server 20 via the VoIP network connected with the voice recognition authentication server 20 in real- The voice authentication information receiving unit 170 of the voice recognition authentication server 20 receives the voice authentication information of the user for the one-time password transmitted from the voice authentication information transmitting unit 130 (S709) do.

At this time, the voice authentication information transmission unit 130 receives the voice authentication information of the user received through the voice recognition interface unit provided in a part of the display screen of the user terminal, Or may store the voice authentication information of the user received through the voice recognition interface unit in the voice authentication information storage unit and transmit the stored voice authentication information to the voice recognition authentication server 20. [

When the one-time password transmission unit 160 transmits the one-time password to the user terminal, the voice authentication information receiver 170 receives a channel based on the VoIP network between the voice recognition authentication server 20 and the user terminal And receive the voice authentication information of the user who has been encrypted from the user terminal through the set channel.

Then, the result transmitting unit 180 of the voice recognition authentication server 20 confirms whether the voice authentication information received by the voice authentication and reception unit 170 matches the voice information of the user previously stored in the voice database (S710) And transmits the confirmation result to the user terminal or the medium (financial company, communication company, prepaid provider, etc.) to which the confirmation result should be transmitted (S711).

At this time, the result transmitting unit 180 can check whether the received voice authentication information is the user or not by using the following method. That is, the user recognizes the voice information when subscribing to the settlement voice APP, stores it in the settlement voice APP, and stores the voice information of the receiving user every time the voice authentication is performed, , It is possible to determine whether or not the user is a person. Further, after storing the voice information recognized by the user through the payment voice APP in the voice recognition authentication server 20, the voice information received every time the voice authentication is performed later is stored in the voice recognition server 20 , It is possible to judge whether or not the user is the user. That is, the user voice database may be in the billing voice APP or the voice recognition authentication server 20. In the present invention, since the voice authentication information of the user for the one-time password input through the settlement voice APP is continuously accumulated in the database every time the voice authentication is performed, accuracy and reliability are improved over time.

Then, the authentication result receiving unit 140 of the voice recognition authentication system 10 receives the authentication result from the voice recognition authentication server 20 (S712).

The voice recognition authentication method for providing the voice recognition authentication service according to an embodiment of the present invention may be implemented in the form of a program command which can be executed through various computer means and recorded in a computer readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the medium may be those specially designed and configured for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical 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 produced 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 devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

10: Voice recognition authentication system
110: response unit 120: one-time password output unit
130: Voice authentication information transmission unit 140: Authentication result reception unit
20: Speech recognition authentication server
150: request unit 160: one-time password transmission unit
170: Voice authentication information receiving unit 180: Result transmitting unit

Claims (26)

Requesting voice recognition authentication to the user terminal using identification information of the user terminal;
A one-time password transmission step of generating an encrypted one-time password in response to the voice recognition authentication request, and transmitting the generated encrypted one-time password to the user terminal;
Receiving voice authentication information of the user for the one-time password from the user terminal through a VoIP (Voice over Internet Protocol) network connected in real time; And
A result transmitting step of transmitting a confirmation result after confirming that the received voice authentication information is information for user authentication;
Wherein the voice recognition authentication server provides the voice recognition authentication service. The method according to claim 1,
The voice authentication information receiving step
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receiving the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication server provides the voice recognition authentication service. The method according to claim 1,
The result transmission step
As the information for user authentication, whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database, and then transmits the confirmation result
Wherein the voice recognition authentication server provides the voice recognition authentication service. A response step of responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server;
A one-time password output step of receiving an encrypted one-time password (OTP) from the voice recognition authentication server in response to the voice recognition authentication request and outputting the received one-time password to a display screen of the user terminal;
A voice recognition authentication server for transmitting the voice authentication information for the one-time password of the user who has been uttered based on the output one-time password to the voice recognition authentication server through a VoIP (Voice over Internet Protocol) An information transmission step; And
An authentication result receiving step of receiving an authentication result from the voice recognition authentication server in response to the transmitted voice authentication information;
Wherein the voice recognition authentication service comprises: 5. The method of claim 4,
The voice authentication information transmitting step
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmitting the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication service is provided by a voice recognition authentication system. 5. The method of claim 4,
The voice authentication information transmitting step
And transmitting the voice authentication information of the user received through the voice recognition interface unit provided in a part of the display screen to the voice recognition authentication server when the one-time password is output on the display screen
Wherein the voice recognition authentication service is provided by a voice recognition authentication system. 5. The method of claim 4,
The voice authentication information transmitting step
A voice authentication information storing step of storing the voice authentication information uttered by the user;
Lt; / RTI >
And transmitting the stored voice authentication information to the voice recognition authentication server
Wherein the voice recognition authentication service is provided by a voice recognition authentication system. A request unit for making a voice recognition authentication request to the user terminal using identification information of the user terminal;
A one-time password transmission unit for generating an encrypted one-time password in response to the voice recognition authentication request, and transmitting the generated encrypted one-time password to the user terminal;
A voice authentication information receiver for receiving voice authentication information of the user for the one-time password from the user terminal through a VoIP (Voice over Internet Protocol) network connected in real time; And
A result transmitting unit for transmitting the confirmation result after confirming that the received voice authentication information is information for user authentication;
And a voice recognition authentication server for providing the voice recognition authentication service. 9. The method of claim 8,
The voice authentication information receiver
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receiving the voice authentication information of the user encrypted through the set channel
And a voice recognition authentication server for providing the voice recognition authentication service. 9. The method of claim 8,
The result transmitter
As the information for user authentication, whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database, and then transmits the confirmation result
And a voice recognition authentication server for providing the voice recognition authentication service. A response unit for responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server;
A one-time password output unit receiving an encrypted one-time password (OTP) from the voice recognition authentication server in response to the voice recognition authentication request and outputting the received one-time password to a display screen of the user terminal;
A voice recognition authentication server for transmitting the voice authentication information for the one-time password of the user who has been uttered based on the output one-time password to the voice recognition authentication server through a VoIP (Voice over Internet Protocol) An information transmission unit; And
An authentication result receiving unit that receives an authentication result from the voice recognition authentication server in response to the transmitted voice authentication information;
And a voice recognition authentication system for providing the voice recognition authentication service. 12. The method of claim 11,
The voice authentication information transmission unit
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmitting the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication service provides the voice recognition authentication service. 12. The method of claim 11,
The voice authentication information transmission unit
And transmitting the voice authentication information of the user received through the voice recognition interface unit provided in a part of the display screen to the voice recognition authentication server when the one-time password is output on the display screen
Wherein the voice recognition authentication service provides the voice recognition authentication service. 12. The method of claim 11,
The voice authentication information transmission unit
A voice authentication information storage unit for storing the voice authentication information uttered by the user;
Lt; / RTI >
And transmitting the stored voice authentication information to the voice recognition authentication server
Wherein the voice recognition authentication service provides the voice recognition authentication service. Requesting voice recognition authentication to the user terminal using identification information of the user terminal;
Receiving voice authentication information of a user for a one-time password generated in time synchronization with the user terminal from the user terminal connected to the VoIP network in real time in response to the voice recognition authentication request; And
A result transmitting step of transmitting a confirmation result after confirming that the received voice authentication information is information for user authentication;
Wherein the voice recognition authentication server provides the voice recognition authentication service. 16. The method of claim 15,
The voice authentication information receiving step
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receiving the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication server provides the voice recognition authentication service. 16. The method of claim 15,
The result transmission step
As the information for user authentication, whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database, and then transmits the confirmation result
Wherein the voice recognition authentication server provides the voice recognition authentication service. A response step of responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server;
A one-time password output step of outputting a one-time password generated by time synchronization with the voice recognition authentication server to the display screen of the user terminal in response to the voice recognition authentication request;
A voice recognition authentication server for transmitting the voice authentication information for the one-time password of the user who has been uttered based on the output one-time password to the voice recognition authentication server through a VoIP (Voice over Internet Protocol) An information transmission step; And
An authentication result receiving step of receiving an authentication result from the voice recognition authentication server in response to the transmitted voice authentication information;
Wherein the voice recognition authentication service comprises: 19. The method of claim 18,
The voice authentication information transmitting step
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmitting the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication service is provided by a voice recognition authentication system. 19. The method of claim 18,
The voice authentication information transmitting step
A voice authentication information storing step of storing the voice authentication information uttered by the user;
Lt; / RTI >
And transmitting the stored voice authentication information to the voice recognition authentication server
Wherein the voice recognition authentication service is provided by a voice recognition authentication system. A request unit for making a voice recognition authentication request to the user terminal using identification information of the user terminal;
A voice authentication information receiver for receiving user voice authentication information for a one-time password generated in time synchronization with the user terminal from the user terminal connected to the VoIP network in real time in response to the voice recognition authentication request; And
A result transmitting unit for transmitting the confirmation result after confirming that the received voice authentication information is information for user authentication;
And a voice recognition authentication server for providing the voice recognition authentication service. 22. The method of claim 21,
The voice authentication information receiver
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and receiving the voice authentication information of the user encrypted through the set channel
And a voice recognition authentication server for providing the voice recognition authentication service. 22. The method of claim 21,
The result transmitter
As the information for user authentication, whether or not the received voice authentication information matches the voice information of the user previously stored in the voice database, and then transmits the confirmation result
And a voice recognition authentication server for providing the voice recognition authentication service. A response unit for responding to a voice recognition authentication request including identification information of a user terminal requested by the voice recognition authentication server;
A one-time password output unit for outputting a one-time password generated by time synchronization with the voice recognition authentication server on the display screen of the user terminal in response to the voice recognition authentication request;
A voice recognition authentication server for transmitting the voice authentication information for the one-time password of the user who has been uttered based on the output one-time password to the voice recognition authentication server through a VoIP (Voice over Internet Protocol) An information transmission unit; And
An authentication result receiving unit that receives an authentication result from the voice recognition authentication server in response to the transmitted voice authentication information;
And a voice recognition authentication system for providing the voice recognition authentication service. 25. The method of claim 24,
The voice authentication information transmission unit
Setting a channel based on the VoIP network between the voice recognition authentication server and the user terminal and transmitting the voice authentication information of the user encrypted through the set channel
Wherein the voice recognition authentication service provides the voice recognition authentication service. 25. The method of claim 24,
The voice authentication information transmission unit
A voice authentication information storage unit for storing the voice authentication information uttered by the user;
Lt; / RTI >
And transmitting the stored voice authentication information to the voice recognition authentication server
Wherein the voice recognition authentication service provides the voice recognition authentication service.

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