KR20160143335A

KR20160143335A - System and Method for Dual Certification based Dual Channel

Info

Publication number: KR20160143335A
Application number: KR1020150079886A
Authority: KR
Inventors: 김원혁
Original assignee: 주식회사 이츠모아
Priority date: 2015-06-05
Filing date: 2015-06-05
Publication date: 2016-12-14

Abstract

The present invention relates to a dual channel based bi-authentication method and system, and a dual channel based bi-authentication method according to the present invention is implemented through a server communicating with a wireless terminal that multiple accesses to a telephone network and a data network, A text message sending button interface for sending a text message via the telephone network including an E (communication number) generated by encrypting through an application authentication value designated to the server from an application installed and installed in the wireless terminal, And transmitting the text message through the touch screen from the application of the wireless terminal via the data network when the text message dispatch button interface is selected through the touch screen of the wireless terminal, A first step of receiving a button selection signal corresponding to a button interface selection; When the application of the wireless terminal is switched to the background by selecting the text message dispatch button interface through the application of the wireless terminal, the background switching of the application from the application switched to the background via the data network A second step of receiving a corresponding background switching signal; a second step of encrypting the communication number of the wireless terminal through the designated application authentication value corresponding to the selection of the text message sending button interface in the app of the wireless terminal, (E (communication number) included in the designated area on the text message structure via the telephone network and transmits the encrypted E (communication number) through the telephone network, the E (communication number) included in the text message received via the telephone network And sending a text message via the telephone network in the course of transmitting and receiving a text message via the telephone network A fourth step of mapping and storing the confirmed calling number and E (communication number); and a fourth step of storing the transmitted calling number and E (communication number) Receiving a foreground restoration signal corresponding to a foreground restoration of the app from an app that is restored to the foreground via the data network if the foreground restoration is restored to the foreground; Receiving the text message via the telephone network after receiving the button selection signal and the background switching signal from the app of the wireless terminal, and transmitting the text message from the app of the wireless terminal through the data network to the foreground restoration signal The mobile communication terminal receives an incoming call via the data network among the calling numbers confirmed from the received text message, A first step of firstly checking a calling number matched with a communication number of the wireless terminal when the communication number received via the data network matches the calling number of the received text message via the telephone network, (Communication number) mapped to the number of the mobile terminal, and generates D (communication number) obtained by decoding the confirmed E (communication number) through the app authentication value of the wireless terminal received via the data network A D (communication number) decrypted through an application authentication value received via a text message received via the telephone network and received via the data network, and a communication number received via the data network A second step of checking whether the message is matched by comparing the communication number received from the data network with the originating number of the received text message via the telephone network, (D) (communication number) received through a text message received via an image network and decrypted through an application authentication value received via the data network, authenticates the validity of the communication number received via the data network And a ninth step of generating an authentication result.

Description

[0001] The present invention relates to a dual channel based dual authentication method and system,

The present invention relates to a wireless communication system, which receives an encrypted communication number included in a text message transmitted via a telephone network among a plurality of telephone networks and data networks capable of being accessed from a wireless terminal and a communication number transmitted via a data network, The present invention relates to a method and system for performing authentication using an operation procedure that is uniquely performed for each step in which an application of a wireless terminal operates.

Various applications are installed in a wireless terminal such as a smart phone capable of multiple access to a telephone network and a data network. In order to perform integrity verification and hacking detection of a corresponding application, Securing a communication number is one of the most important problems.

Conventionally, a method for authenticating an application after installing an application on a smart phone is a method in which a user inputs personal information including a phone number on a user interface output through an application and transmits the personal information to a server, It sends out a text message, re-enters the authentication number, and authenticates it. In addition, the smartphone adopts a method to acquire additional information necessary in connection with the affiliated communication company.

In the conventional SMS authentication number authentication method, after a phone number is inputted and transmitted through an app, an SMS including an authentication number is sent to the corresponding phone number from a server, and an authentication number is inputted from an app of the corresponding phone number, The input and transmitted telephone numbers are recognized as the telephone numbers of the actual wireless terminals. However, the SMS authentication number authentication method has a problem that if the wireless terminal is already hacked or modulated, it can be easily stolen even if it is not an actual wireless terminal by taking an SMS authentication number.

The conventional communication company DB authentication method is a method of extracting various unique information of a wireless terminal from an app and providing it as a subscribed communication company, thereby authenticating whether or not the information matches the information secured in the DB of the communication company. However, most of the unique information of the wireless terminal is recorded in the USIM, and some smart phones (for example, Apple's iPhone) have a problem that they can not authenticate the communication DB by blocking the USIM access through the application.

In the recent SMS transmission / reception, a legislative proposal was filed to amend the telecommunication business law that telecommunication companies verify / correct the origination / modification of SMS origination number and block / correct it. Therefore, even if the wireless terminal sending the SMS has already been hacked or altered to transmit / receive the origination number of the SMS, the SMS may be prevented from reaching the destination by the communication company or the communication number may be corrected by the communication company .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a wireless communication system, which can transmit and receive encrypted communication numbers included in a text message sent via a telephone network, A method and system for performing authentication by decrypting an encrypted communication number included in a text message and authenticating whether or not to match each other, using an operation procedure uniquely performed in each step of the operation of the application of the wireless terminal .

A dual channel based dual authentication method according to the present invention is a method executed by a server that communicates with a wireless terminal that multiple accesses to a telephone network and a data network, the method comprising: receiving, from an application installed in the wireless terminal, A text message sending button interface for sending a text message via the telephone network including E (communication number) generated by encrypting through an application authentication value is output to a predetermined area on a touch screen of the wireless terminal, A first step of receiving a button selection signal corresponding to a text message sending button interface selection via the touch screen from an app of the wireless terminal via the data network when the text message sending button interface is selected through a touch screen, A text message sending button interface via an application of the wireless terminal, A second step of receiving a background switching signal corresponding to the background switching of the application from the application switched to the background via the data network when the application of the wireless terminal is switched to the background by tack; The communication terminal of the wireless terminal encrypts the communication number of the wireless terminal through the designated application authentication value corresponding to the selection of the text message dispatch button interface to generate E (communication number) (E (communication number) included in the text message received via the telephone network and a text message via the telephone network when the E (communication number) included in the designated area is transmitted through the telephone network, A third step of confirming the verified or corrected calling number through the telephone network, And transmitting the text message to the foreground via the data network when the application of the wireless terminal is restored to the foreground by mapping the call and E (communication number) And receiving a foreground restoration signal corresponding to the foreground restoration of the app from the restored app. The method includes receiving a button selection signal and a background switching signal from an app of the wireless terminal via the data network, When the text message is received and the foreground restoration signal is received from the app of the wireless terminal via the data network upon completion of the text message transmission, A sixth step of firstly confirming a calling number matched with the communication number of the wireless terminal received via the network (E) (communication number) which is mapped with the calling number and is stored when the communication number received via the data network matches the calling number of the received text message via the telephone network, (Communication number) decrypting the confirmed E (communication number) through the received application authentication value of the wireless terminal; and a seventh step of receiving D (communication number) through the text message received via the telephone network, An eighth step of comparing the D (communication number) decrypted through the application authentication value received via the data network with the communication number received via the data network and secondarily confirming whether the D (communication number) is matched; The received communication number is matched with the calling number of the received text message via the telephone network, and the received communication number is received through the text message received via the telephone network, If by way of matching the decoded received through the app verification value D (communication number), and a ninth step of generating an authentication result, the authentication of the validity of the communication code received via the data network.

In the dual channel-based bi-authentication method according to the present invention, the ninth step may include confirming the validity of the button selection signal received via the data network, and determining the validity of the background switching signal received via the data network And confirming the validity of the foreground changeover signal.

In the dual channel-based bi-authentication method according to the present invention, the ninth step includes sequentially receiving a button selection signal and a background switching signal received via the data network, and receiving a text message via the telephone network And then checking whether a foreground restoration signal is received via the data network.

In the dual channel based dual authentication method according to the present invention, the button selection signal includes identification information for identifying a selection of a text message dispatch button interface through an application of the wireless terminal, a communication Number, and a number.

In the dual channel based dual authentication method according to the present invention, the first step includes setting and counting a background switching wait time for waiting for a background switching signal corresponding to background switching of an application selected by the text message sending interface Further comprising the steps of: checking whether the background switching wait time has elapsed; if the background switching signal has not been received via the data network until the background switching wait time has elapsed, The method comprising the steps of:

In the dual channel based two authentication method according to the present invention, the background switching signal may include identification information for identifying background switching of the application through the operating system of the wireless terminal, communication number of the selected wireless terminal And at least one of them.

In the dual channel-based dual authentication method according to the present invention, the second step may include: a waiting time for receiving a text message to be received via a telephone network from a wireless terminal having an application that has transmitted the background switching signal The method comprising the steps of: determining whether a waiting time for receiving a text message has elapsed; and if the text message is not received via the telephone network until the waiting time for receiving the text message has elapsed, And generating an authentication result corresponding to the authentication result.

In the dual channel based dual authentication method according to the present invention, the foreground restoration signal may include identification information for identifying a foreground restoration of the application through an operating system of the wireless terminal, And a communication number.

In the dual channel-based bi-authentication method according to the present invention, the third step may include a step of receiving a foreground restoration signal corresponding to foreground restoration from an app of a wireless terminal that has sent a text message via the telephone network, Determining whether the foreground restoration wait time has elapsed; and determining whether the foreground restoration wait time has elapsed after the foreground restoration wait time has elapsed. And generating an authentication result corresponding to the authentication failure if the authentication result is not received.

In the dual channel based dual authentication method according to the present invention, the communication number includes at least one of a telephone number keyed in through an app of the wireless terminal, and a telephone number extracted from a USIM of the wireless terminal .

In the dual channel based bi-authentication method according to the present invention, the communication number may be a universal unique identifier (UUID) assigned to an app of the wireless terminal, an ICCID A Circuit Card Identifier, an International Mobile Subscriber Identity (IMSI), and an International Mobile Equipment Identity (IMEI).

The dual channel based dual authentication method according to the present invention is characterized in that when a communication number is included in at least one of the button selection signal, the background switching signal and the foreground restoration signal, Checking whether a D (communication number) received through the received text message and decrypted through an application authentication value received via the data network is matched; and, if it is determined that the D (communication number) is not matched, And generating an authentication result indicating that the authentication is successful.

In the dual channel based dual authentication method according to the present invention, the application of the wireless terminal includes a message sending function via the telephone network, and transmits E (communication number) through the telephone network using the built-in message sending function And sending a text message containing the text message.

The dual channel based dual authentication method according to the present invention is characterized in that the app of the wireless terminal is interlocked with a message sending function provided in the wireless terminal and linked with a message sending function of the wireless terminal, And sending a text message containing the text message.

In the dual channel-based dual authentication method according to the present invention, when an application of the wireless terminal displays a message sending interface for sending a text message, E (communication number) is not edited or changed.

In the dual channel based dual authentication method according to the present invention, an app of the wireless terminal casts E (communication number) to a designated digit and includes it in a designated area of the text message.

In the dual channel based two authentication method according to the present invention, the application authentication value includes at least one of an installation time of installing the application in the wireless terminal and a time of installing the application at a specified time .

In the dual channel based dual authentication method according to the present invention, the app authentication value includes a UUID of an application installed in the wireless terminal.

In the dual channel-based bi-authentication method according to the present invention, the E (communication number) may include at least one of a body area of the text message, a hidden area of the text message, Is included.

In the dual channel based bi-authentication method according to the present invention, the first step may further include restoring E (communication number) included in the designated area of the text message to binary.

In the dual channel-based bi-authentication method according to the present invention, the first step may further include verifying the integrity of the E (communication number).

In the dual channel-based bi-authentication method according to the present invention, the second step may include: setting an effective time of the mapped stored calling number and E (communication number), and when the effective time has elapsed, And erasing the E (communication number).

Meanwhile, a dual channel based dual authentication system according to the present invention is a system implemented through a server communicating with a wireless terminal that is multi-connected to a telephone network and a data network, the system comprising: A text message sending button interface for sending a text message via the telephone network including an E (communication number) generated by encrypting through an application authentication value designated by the user is output to a certain area on the touch screen of the wireless terminal, Receiving a button selection signal corresponding to a text message sending button interface selection via the touch screen from an app of the wireless terminal via the data network when the text message sending button interface is selected through a touch screen of the terminal; 1 < / RTI > signal receiver, and sending the text message via an app of the wireless terminal A second signal receiving a background switching signal corresponding to the background switching of the application from the application switched to the background via the data network when the application of the wireless terminal is switched to the background by the selection of the interface, A communication unit for encrypting the communication number of the wireless terminal through the designated application authentication value corresponding to the selection of the text message sending button interface by the application of the wireless terminal to generate E (communication number) (E) (communication number) included in the text message received via the telephone network and a text message via the telephone network when the E (communication number) included in the designated area on the message structure is included and transmitted through the telephone network A first channel for verifying the verified or corrected calling number through the telephone network A first channel mapping unit for mapping and storing the identified calling number and E (communication number), and a second channel mapping unit for, when the application of the wireless terminal is restored to the foreground by completing the transmission of the text message, A third signal receiver for receiving a foreground restoration signal corresponding to a foreground restoration of the app from an app restored to the foreground via the data network; When receiving a text message via a telephone network after receiving a selection signal and a background switching signal and receiving a foreground restoration signal from the app of the wireless terminal via the data network upon completion of sending the text message, The communication number of the wireless terminal received via the data network, A first authentication procedure unit for first checking a matched calling number, and a second authentication procedure unit for mapping the communication number received via the data network and the calling number of the received text message via the telephone network, (Communication number) decrypting the confirmed E (communication number) through an application authentication value of the wireless terminal received via the data network, and generating a D (communication number) A D (communication number) decrypted through an application authentication value received via a text message received via the telephone network and received via the data network, and a communication number received via the data network to be matched A second authentication procedure unit for performing a second authentication, a communication number received via the data network is matched with a calling number of a text message received via the telephone network, (D) (communication number) received through a text message received via an image network and decrypted through an application authentication value received via the data network, authenticates the validity of the communication number received via the data network And an authentication result processing unit for generating an authentication result.

According to the present invention, a wireless interworking authentication and an encryption / decryption authentication are performed in duplicate by using a dual-use telephone network and a data network in which a wireless terminal is capable of multi-accessing independently of a database of a communication company to which the wireless terminal subscribes, There is an advantage that the communication number of the terminal can be accurately identified and authenticated.

1 is a diagram illustrating a dual authentication system using a dual channel according to an embodiment of the present invention.
2 is a diagram illustrating a functional configuration of a wireless terminal 200 and an application 250 according to an embodiment of the present invention.
3 is a diagram illustrating a process of transmitting and receiving a button selection signal via a data network according to an embodiment of the present invention.
4 is a diagram illustrating a process of transmitting / receiving a background switching signal via a data network according to an embodiment of the present invention.
5 is a diagram illustrating a procedure for sending a text message via a telephone network according to an embodiment of the present invention.
6 is a diagram illustrating a process of transmitting / receiving a foreground restoration signal via a data network according to an embodiment of the present invention.
7 is a diagram illustrating a process of generating a communication number included in a text message transmitted via a telephone network according to an embodiment of the present invention.
8 is a diagram illustrating a process of performing encryption / decryption authentication for an encrypted communication number received through a text message according to an embodiment of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

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. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely means for effectively explaining the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs Only.

1 is a diagram illustrating a dual authentication system using a dual channel according to an embodiment of the present invention.

1 is a block diagram of an application 250 of a wireless terminal 200 through a text message of a telephone network among a telephone network (= first channel) and a data network (= second channel) Receives the enciphered E (communication number), receives the communication number transmitted from the app 250 of the wireless terminal 200 through the data network, and transmits the data network using the calling number of the text message received through the telephone network (= Second authentication) for decrypting and authenticating E (communication number) received through a text message of the telephone network via a network, and a network decryption authentication (= second authentication) for authenticating the received communication number A background switching signal, and a foreground restoration signal via the data network, and the present invention is not limited to the system according to the present invention, Normal in the field It will be understood by those skilled in the art that various implementations of the dual-authentication system configuration using the dual channel (e.g., some configuration portions omitted, subdivided, or combined) However, the present invention includes all of the above-mentioned embodiments, and the technical features of the present invention are not limited only by the method shown in FIG.

The system of the present invention comprises a wireless terminal 200 that accesses a telephone network and a data network in a multiple access mode and an E (communication number) encrypted by an app 250 of the wireless terminal 200 through a text message of the telephone network, A network interworking authentication for receiving the communication number transmitted from the app 250 of the wireless terminal 200 through the network and authenticating the communication number received through the data network using the calling number of the text message received through the telephone network = First authentication) and an authentication server 100 for performing encryption / decryption authentication (= second authentication) for decrypting and authenticating E (communication number) received through a text message of the telephone network through a data network , The authentication server 100 may be implemented as a single server or a combination of a plurality of servers.

The wireless terminal 200 is a general term of a terminal that can be connected to a telephone network and a data network among the terminals used by the user. The wireless terminal 200 may include a smart phone, which is preferably connectable to the telephone network and the data network.

According to an embodiment of the present invention, the wireless terminal 200 downloads and installs an application 250 for performing dual authentication using a dual channel from a designated application providing server, The app 250 performs a dual authentication procedure using a public channel according to the present invention when the application 250 is executed for the first time (or before execution of the communication number authentication through the app 250, or during the use of the app 250).

The app 250 of the wireless terminal 200 displays an interface for receiving a key input of the communication number of the corresponding wireless terminal 200 when the application 250 is executed for the first time (or before execution of communication number authentication via the app 250) Or extracts the communication number of the corresponding mobile terminal 200 from a Universal Subscriber Identity Module (USIM) mounted / detached to / from the mobile terminal 200.

According to the embodiment of the present invention, the communication number is a telephone number input through the interface output from the app 250 of the wireless terminal 200 and a phone number extracted from the USIM of the wireless terminal 200 A Universal Unique Identifier (UUID) assigned to an app 250 of the wireless terminal 200 according to an embodiment of the present invention and an ICCID (Integrated Unique Identifier) recorded in a Universal Subscriber Identity Module (USIM) A Circuit Card Identifier, an International Mobile Subscriber Identity (IMSI), and an International Mobile Equipment Identity (IMEI). The communication number may further include user's personal information (e.g., name, date of birth, etc.) or further include registration information (or part of the registration information) registered in the designated storage medium 140 And may further include or be replaced with a separately generated identifier, and thus the present invention is not limited thereto.

When the communication number is inputted / extracted, the app 250 of the wireless terminal 200 confirms the app authentication value for the installed app 250, and uses the app authentication value as the cipher key, (E) (communication number) through the application 250 by encrypting the communication number. The application authentication value may include at least one of an application installation time at which the application 250 installed in the wireless terminal 200 and a time at which the application installation time is separated by a designated time. Meanwhile, the app authentication value may include the UUID of the app 250 installed in the wireless terminal 200 according to the method.

According to the first message sending method of the present invention, the app 250 of the wireless terminal 200 may embed a message sending function via the telephone network. In this case, the app 250 of the wireless terminal 200, (Communication number) in a designated area on a text message structure via a telephone network by using a built-in message sending function, and then transmits E (communication number) through the telephone network to which the wireless terminal 200 is connected, A text message may be sent.

According to the second message sending method of the present invention, the app 250 of the wireless terminal 200 can interoperate with a message sending function provided in the wireless terminal 200. In this case, The application 250 may include the encrypted E (communication number) in a designated area on a text message structure via the telephone network in cooperation with the message sending function of the wireless terminal 200, It is possible to send a text message including E (communication number) through the telephone network connected to the wireless terminal 200 in conjunction with the sending function.

According to an embodiment of the present invention, a text message transmitted by the app 250 of the wireless terminal 200 is transmitted via a telephone network, and a text message transmitted via a data network (for example, iMessage, and the like), and temporarily set to pass through the telephone network. In this case, the text message is sent via the telephone network.

According to an embodiment of the present invention, the E (communication number) may be included in at least one of a text area of the text message, a hidden area of the text message, and a spare area of the text message.

The application 250 of the wireless terminal 200 transmits the E (communication number) to the application 250 of the wireless terminal 200 when sending a text message including the E (communication number) via the telephone network from the app 250 of the wireless terminal 200 You can control so that the message sending interface that sends the containing text message is not displayed on the screen. For example, in the case of the first message sending method, the app 250 of the wireless terminal 200 may omit displaying the interface of the built-in message sending function.

Meanwhile, when a message sending interface is displayed on the screen in order to send a text message via the telephone network, the application 250 of the wireless terminal 200 transmits an E (Communication number) is not edited or changed. For example, the application 250 of the wireless terminal 200 may transmit a touch input of a specific area (for example, a keyboard display area) of a message sending interface to an E (communication number) Can be controlled so as not to be edited or changed.

According to the embodiment of the present invention, the text message sent via the telephone network is composed of a text-based specialized structure, or the area to be inserted with the E (communication number) in the text message structure is encoded May be set to include digits. In this case, the app 250 of the wireless terminal 200 may cast the E (communication number) to a digit corresponding to the specified encoding rule and include it in a designated area of the text message.

A text message sent via the telephone network by using the built-in message sending function in the app 250 of the wireless terminal 200 or in conjunction with the message sending function of the wireless terminal 200, Is received by the authentication server (100) which is received by the server (150) or performs the authentication procedure according to the present invention.

According to an embodiment of the present invention, a device included in the telephone network via the text message verifies whether the calling number included in the text message matches the actual telephone number of the mobile terminal 200 (for example, The mobile terminal 200 performs a matching operation between a calling number included in the header of the mobile terminal 200 and a telephone number managed by the communication company with respect to the mobile terminal 200, The text message can be normally transmitted. If the calling number included in the text message does not match the actual telephone number of the wireless terminal 200, the device on the telephone network discards the text message or transmits the calling number of the text message to the wireless terminal 200 200) to the actual number of the telephone number.

Referring to FIG. 1, the authentication server 100 encrypts a communication number of the mobile station 200 through an application authentication value set by the app 250 of the mobile station 200, and transmits E (communication number) And a text message dispatch button interface is output to a predetermined area on the touch screen in order to transmit the encrypted E (communication number) to a designated area on the text message structure via the telephone network and to transmit the encrypted E (communication number) through the telephone network, When a text message dispatch button interface via the touch screen of the terminal 200 is selected, it corresponds to the selection of a text message dispatch button interface via the touch screen from the app 250 of the wireless terminal 200 via the data network A first signal receiving unit 118 for receiving a button selection signal for receiving the button selection signal from the wireless terminal 200, And a background switching wait time for waiting for a background switching signal corresponding to background switching of the application 250 selected by the text message sending button interface is set and counted And a timeout operating unit (114) for generating an authentication result corresponding to an authentication failure when the background switching signal is not received via the data network until the background switching wait time elapses.

The app 250 of the wireless terminal 200 may be configured such that when a text message dispatch button interface displayed in a certain area on the touch screen is selected by touch in the foreground state, Transmits a button selection signal corresponding to the text message dispatch button interface selection via the data network prior to sending the text message to the authentication server (100) via the telephone network (200). Preferably, the application 250 of the wireless terminal 200 preferentially transmits the text message via the data network before the text message is actually transmitted via the telephone network by the text message sending function of the wireless terminal 200 And transmits a button selection signal to the authentication server 100 and receives an ACK (Acknowledge) signal corresponding thereto. If an interrupt for transmitting the button selection signal is required before the wireless terminal 200 actually starts transmitting the text message, the app 250 of the wireless terminal 200 generates an interrupt and transmits a text message The button selection signal can be preferentially transmitted before the function is actually started.

When the application 250 of the wireless terminal 200 selects the text message dispatch button interface displayed on the touch screen in the foreground state and transmits the button selection signal via the data network, 118 receives a button selection signal corresponding to the selection of the text message sending button interface via the touch screen from the app 250 of the wireless terminal 200 via the data network. Preferably, the button selection signal includes identification information identifying a text message dispatch button interface selection through the app 250 of the wireless terminal 200, a communication number of the selected wireless terminal 200, The text message dispatch button interface may include at least one or a combination of two or more UUIDs of the selected wireless terminal 200.

When the button selection signal corresponding to the selection of the text message sending button interface via the touch screen is received from the app 250 of the wireless terminal 200 via the data network, the second channel mapping unit 116 receives the button selection signal (For example, by extracting a communication number from a button selection signal, or by referring to a database, the communication number of the wireless terminal 200 that installed the app 250 that read the signal and transmitted the button selection signal) And stores a part or all of the received communication number and the received button selection signal (or information that can be confirmed that the button selection signal has been received), etc.).

If the button selection signal corresponding to the selection of the text message dispatch button interface is received from the app 250 of the wireless terminal 200, the timeout operation unit 114 selects the text message dispatch button interface 250 Quot; background switching signal ") and starts counting.

The timeout management unit 114 receives a background switching signal corresponding to the background switching of the app 250 via the data network from the app 250 of the wireless terminal 200 until the background switching waiting time elapses If the background switching signal is not received via the data network until the background switching wait time elapses, the count of the background switching wait time is terminated and an authentication result corresponding to the authentication failure is generated .

Referring to FIG. 1, the authentication server 100 selects the text message sending button interface through the application 250 of the wireless terminal 200 so that the application 250 of the wireless terminal 200 can access the background A second signal receiving unit 120 for receiving a background switching signal corresponding to a background switching of the app 250 from the app 250 switched to the background via the data network when the background switching signal is switched to the background, And a second channel mapping unit (116) for identifying a communication number of the wireless terminal (200) that has transmitted the background switching signal and mapping the received communication switching number to the received background switching signal. The application (250) A waiting time for receiving a text message including a communication number of the wireless terminal 200 as a calling number is set and counted, Via the telephone network, not if it is not the text message is received and a time out Operations 114 to generate an authentication result, corresponding to authentication failure.

The app 250 of the wireless terminal 200 that has transmitted the button selection signal through the data network executes a text message sending function built in the wireless terminal 200 in the foreground state and transmits a text message In this case, the operating system of the wireless terminal 200 switches the foreground app 250 to the background state and simultaneously displays a text message dispatch screen on the touch screen do.

The app 250 of the wireless terminal 200 executes a text message sending function embedded in the wireless terminal 200 in the foreground state to start a text message sending procedure and transmits an operation message to the operating system of the wireless terminal 200 Whether a background switching event that switches the app 250 from the foreground to the background occurs. If the background switching event is confirmed through the operating system of the wireless terminal 200, the application 250 of the wireless terminal 200 may request the transmission of a text message via the telephone network from the wireless terminal 200 The application 250 of the wireless terminal 200 transmits a background switching signal corresponding to the background switching via the data network. Preferably, the application 250 of the wireless terminal 200 preferentially transmits the text message through the data network before the text message dispatch function is actually initiated by the text message dispatch function of the wireless terminal 200 100, and receives a corresponding ACK. Meanwhile, if the mobile terminal 200 needs a thread driving or an interrupt to transmit the background switching signal before actually starting the text message sending function, the application 250 of the wireless terminal 200 may operate the thread The background switching signal can be preferentially transmitted before the text message sending function is actually started by generating an interrupt.

When the application 250 of the wireless terminal 200 is switched from the foreground state to the background and transmits the background switching signal via the data network, the second signal receiving unit 120 transmits the background switching signal to the background The background switching signal corresponding to the background switching of the app 250 from the app 250 that is switched to the background switching signal. The background switching signal may include identification information for identifying background switching of the application 250 through the operating system of the wireless terminal 200, A UUID of the wireless terminal 200 that installed the background switched app 250, and a combination of two or more of the UUIDs.

When the background switching signal corresponding to the background switching of the app 250 is received from the app 250 of the wireless terminal 200 via the data network, the second channel mapping unit 116 receives the background switching signal (For example, extracts the communication number from the background switching signal or confirms the communication number by referring to the database) of the wireless terminal 200 installed with the app 250 that reads the background switching signal and transmits the background switching signal, And checks whether the communication number of the wireless terminal 200 transmitting the background switching signal and a part or all of the button selection signal (or information that can be confirmed that the button selection signal has been received) are mapped. If the part or all of the button selection signal mapped to the communication number of the wireless terminal 200 (or the information that can be confirmed that the button selection signal has been received) is not mapped, the second channel mapping unit 116 And generates an authentication result corresponding to the authentication failure. On the other hand, if a part or all of the button selection signal mapped to the communication number of the wireless terminal 200 (or information that can be confirmed that the button selection signal has been received) is mapped, the second channel mapping unit 116 A part or all of the received background switching signal (or information that can be confirmed that the background switching signal has been received, etc.) is mapped and stored.

If the background switching signal corresponding to the background switching of the application 250 is received from the app 250 of the wireless terminal 200 or is mapped with the communication number of the wireless terminal 200 and stored, The controller 114 sets a waiting time for receiving a text message containing a communication number of the wireless terminal 200 having the application 250 that has transmitted the background switching signal as a calling number and starts counting.

If the text message is not received from the app 250 of the wireless terminal 200 via the telephone network until the waiting time for receiving the text message has elapsed, The count is ended and an authentication result corresponding to the authentication failure is generated. When the authentication result corresponding to the authentication failure is generated through the timeout management unit 114, the second channel mapping unit 116 transmits all signals and the like mapped to the communication number of the wireless terminal 200 Automatic (or forced) release.

Referring to FIG. 1, the authentication server 100 encrypts a communication number of the mobile station 200 through an application authentication value set by the app 250 of the mobile station 200, and transmits E (communication number) (E (communication number) included in the text message received via the telephone network when the E (communication number) is included in the designated area on the text message structure via the telephone network, And a first channel checking unit 112 for checking a calling number verified / corrected through the telephone network in a process of transmitting and receiving a text message via the telephone network, And a message receiving unit 110 for receiving a text message including an encrypted E (communication number).

According to the first message transmission / reception method of the present invention, a text message including E (communication number) encrypted by the app 250 of the wireless terminal 200 is transmitted to the mobile terminal 200 via the telephone network to which the wireless terminal 200 is connected To the authentication server 100, and the message receiving unit 110 receives the text message transmitted via the telephone network. Preferably, the message receiving unit 110 may selectively receive a text message verifying / correcting the validity of the calling number through the telephone network.

The first channel identifying unit 112 extracts an E (communication number) included in a designated area of a text message received through the message receiving unit 110, and transmits the extracted E (communication number) to the telephone network And extracts the verified / corrected calling number.

According to the second message transmission / reception method of the present invention, the text message including the E (communication number) encrypted by the app 250 of the wireless terminal 200 is transmitted through the telephone network to which the wireless terminal 200 is connected The message server 150 extracts an E (communication number) included in a designated area of a text message and verifies it through the telephone network in the process of transmitting and receiving a text message via the telephone network. And the first channel identification unit 112 extracts the corrected originating number from the message server 150. The first channel identification unit 112 extracts the E (communication number) included in the text message from the message server 150, The caller's number may be provided.

Referring to FIG. 1, the authentication server 100 restores E (communication number) extracted from a text message received via the telephone network to binary, and performs at least one of integrity verification of E (communication number) And a first channel verifying unit 126.

According to the embodiment of the present invention, the E (communication number) included in the text message can be cast in a designated binary and included in a designated area of the text message. The E (communication number) extracted from the designated area can be reversed and the E (communication number) of the original binary form generated by the app 250 of the wireless terminal 200 can be restored.

According to the embodiment of the present invention, when the E (communication number) included in the text message (or restored to binary) includes an integrity verification value for discriminating whether the E (communication number) is modulated by a user operation in sending a text message , The first channel verifying unit 126 may verify the integrity of the E (communication number) using the integrity verification value included in the E (communication number).

Referring to FIG. 1, the authentication server 100 confirms the communication number of the wireless terminal 200 mapped with the calling number of the text message received via the telephone network, A first channel mapping unit 132 for mapping a communication number and an E (communication number) extracted from a text message and storing the communication number and the E (communication number) extracted from the text message, 250) sets and counts a foreground restoration waiting time for receiving a foreground restoration signal corresponding to the foreground restoration and counts the foreground restoration wait time, and transmits the foreground restoration signal via the data network until the foreground restoration waiting time elapses And a timeout operation unit (114) for generating an authentication result corresponding to the authentication failure if not received.

The first channel mapping unit 132 maps E (communication number) extracted (or binary-converted or integrity-verified) from the text message and the calling number of the text message and stores the mapping. The first channel mapping unit 132 identifies the communication number of the wireless terminal 200 matching the calling number of the text message and transmits the communication number of the wireless terminal 200 and a part of the button selection signal (Or information that can be confirmed that the button selection signal has been received, etc.), a part or all of the background switching signal (or information that can be confirmed that the background switching signal has been received, etc.) The authentication result corresponding to the authentication failure is generated.

Meanwhile, when a text message is received via the telephone network or is mapped with the communication number of the wireless terminal 200 that has sent the text message, the timeout management unit 114 transmits the text message to the wireless terminal 200 sets the foreground restoration wait time corresponding to foreground restoration and starts counting.

The timeout management unit 114 checks whether the foreground restoration signal is received via the data network until the foreground restoration waiting time elapses, If the foreground restoration signal is not received, the count of the foreground restoration wait time is terminated and an authentication result corresponding to the authentication failure is generated. When the authentication result corresponding to the authentication failure is generated through the timeout management unit 114, the first channel mapping unit 132 transmits all signals and the like mapped to the communication number of the wireless terminal 200 Automatic (or forced) release.

The message server 150 (or the authentication server 100) receiving the text message may transmit the text message to the wireless terminal 200 via the telephone network, Therefore, the transmission delay of the text message does not occur or is minimized on the path for transmitting the text message. After the text message is transmitted from the wireless terminal 200, the procedure for transmitting the communication number through the data network is performed by the wireless terminal 200), the first channel mapping unit 132 sets the foreground restoration wait time as short as possible (for example, five seconds) to block the third party's intervention space .

The application 250 of the wireless terminal 200 sends a text message including the E (communication number) through the telephone network and then transmits the text message including the E (communication number) to the data network (for example, (Communication number) and the application authentication value used for encrypting the E (communication number) through the packet-based data network or the wireless LAN. According to an embodiment of the present invention, the application authentication value may be included in one of a button selection signal, a background switching signal, and a foreground restoration signal, or may be divided into two or more.

Referring to FIG. 1, when the application 250 of the wireless terminal 200 is restored to the foreground by completing the transmission of the text message of the wireless terminal 200, A third signal receiving unit 122 for receiving a foreground restoration signal corresponding to the foreground restoration of the app 250 from the app 250 restored to the foreground via the data network, And a second channel mapping unit 116 for identifying the communication number of the transmitted wireless terminal 200 and mapping the received communication number to the foreground restoration signal.

The application 250 of the wireless terminal 200 executes a text message dispatch function of the wireless terminal 200 in the foreground state so that the foreground app 250 is switched to the background, The operating system of the wireless terminal 200 is switched from the background state to the background state by executing the text message dispatch function in the foreground state before the text message dispatch is requested and when the text message dispatch is completed, The app 250 of the wireless terminal 200 is restored to the foreground state in the background state and at the same time the foreground restoration signal corresponding to the foreground restoration of the app 250 via the data network, .

When the app 250 of the wireless terminal 200 is restored to the foreground state in the background state and transmits the foreground restoration signal through the data network, the third signal receiving unit 122 transmits the foreground restoration signal through the data network And receives a foreground restoration signal corresponding to the foreground restoration of the app 250 from the app 250 restored to the foreground. Preferably, the foreground restoration signal includes identification information for identifying a foreground restoration of the app 250 through an operating system of the wireless terminal 200, a wireless terminal 200 installed with the foreground restored app 250, At least one of the communication number of the wireless terminal 200, the application authentication value used to generate E (communication number) at the wireless terminal 200, and the UUID of the wireless terminal 200 that installed the foreground restored app 250 Or a combination of two or more.

When the foreground restoration signal corresponding to the foreground restoration of the app 250 is received from the app 250 of the wireless terminal 200, the second channel mapping unit 116 reads the foreground restoration signal (For example, extracting a communication number from a foreground restoration signal or checking a communication number by referring to a database) of the wireless terminal 200 that installed the app 250 that transmitted the foreground restoration signal, A part or all of the button selection signal (or information that can be confirmed that the button selection signal has been received), a part or all of the background switching signal Background switching signal, etc.) and E (communication number) are mapped, and if it is not the mapped state, And generates a corresponding authentication result.

Referring to FIG. 1, the authentication server 100 receives a communication number and an application authentication value of the wireless terminal 200 from the app 250 of the wireless terminal 200 via the data network, A first authentication processing unit 134 for firstly checking a calling number matched with a communication number received through the data network among a calling number extracted and stored from a text message received through the telephone network, If the communication number received through the data network matches the calling number of the text message received through the telephone network, the mobile communication terminal checks the mapped E (communication number) with the calling number, A channel interlock decryption unit 136 for decrypting the E (communication number) to generate D (communication number); a D (decryption) unit 136 for decrypting the decrypted application authentication value received through the text message of the telephone network and received through the data network (Communication number) A second authentication procedure unit 128 for comparing the communication numbers received through the data network and verifying whether the communication numbers are matched, and a second authentication procedure unit 128 for comparing the communication numbers received through the data network with the origination number of the text message received through the telephone network And an authentication result processing unit (130) for generating a result of authenticating the validity of the communication number received through the data network, if the matching result matches the D (communication number) received and decoded through the text message of the telephone network, And an information registration unit 138 for storing the authenticated communication number in the designated storage medium 140.

When a button selection signal, a background switching signal, and a foreground restoration signal are normally received from the app 250 of the wireless terminal 200 via the data network and a text message sent from the wireless terminal 200 is normally received The second channel receiver 124 transmits the text message including the E (communication number) to the application 250 of the wireless terminal 200 via the data network connected to the wireless terminal 200 And receives the transmitted communication number and the app authentication value.

According to the embodiment of the present invention, the app 250 of the wireless terminal 200 may encrypt the communication number and the app authentication value through a predetermined security protocol, and in this case, The encrypted communication number and the application authentication value can be decrypted through the protocol.

When the communication number and the application authentication value are received from the app 250 of the wireless terminal 200 via the data network, the first authentication procedure unit 134 transmits the first channel mapping (Or E (communication number)), a button selection signal, a background switching signal, and a foreground switching signal, which are mapped through the communication unit 132, Check the set first.

If the communication number received through the data network and the calling number of the text message received through the telephone network are firstly matched with each other, the channel interworking decoding unit 136 compares the calling number with the E And decrypts the E (communication number) received through the text message of the telephone network through the application authentication value received via the data network, Communication number).

When the D (communication number) is generated by decrypting the E (communication number) received through the text message of the telephone network through the application authentication value received through the data network, the second authentication procedure unit 128 transmits, (Communication number) decrypted through the application authentication value received through the data network, confirms the first authenticated communication number received through the data network, And secondarily verifies whether the first authenticated communication number is received through the text message of the telephone network and matches the decrypted D (communication number) through the app authentication value of the data network.

If the communication number received through the data network is first matched with the calling number of the text message received through the telephone network and the communication number received through the data network is received through the text message of the telephone network and decoded D (communication number), the authentication result processing unit 130 generates an authentication result of authenticating the validity of the communication number received through the data network. The authentication result processor 130 may provide the generated authentication result to the application 250 of the wireless terminal 200 and the application 250 of the wireless terminal 200 may transmit the authentication result Display.

On the other hand, if the validity of the communication number received through the data network is authenticated, the information registering unit 138 stores the authenticated communication number in the designated storage medium 140. Preferably, the information registration unit 138 may map the authenticated communication number and the application authentication value and store the mapped communication number in the designated storage medium 140.

FIG. 2 is a diagram illustrating a functional configuration of a wireless terminal 200 and an application 250 according to an embodiment of the present invention.

FIG. 2 shows in more detail, a text message including an E (communication number) obtained by encrypting a communication number of the wireless terminal 200 is sent through a telephone network, and an application authentication value used for encrypting the E (communication number) An app 250 for transmitting the communication number of the wireless terminal 200 via the data network and authenticating the wireless terminal 200 by additionally using a button selection signal, a background switching signal, and a foreground restoration signal via the data network, And the configuration of the wireless terminal 200 in which the application 250 operates are shown in FIG. 2, and those skilled in the art will be able to refer to and modify the FIG. 2, 200, the present invention can be applied to all of the above-described embodiments, and the technical features of the present invention are limited only by the method shown in FIG. 2 It does. Preferably, the wireless terminal 200 of FIG. 2 may include at least one of various smartphones, tablet PCs, PDAs, and cellular phones.

2, the wireless terminal 200 includes a control unit 240, a memory unit 235, a screen output unit 205, a user input unit 210, a sound processing unit 215, a wireless network communication unit 225, A local area network communication unit 220, a USIM reader unit 230, and a USIM, and has a battery for power supply.

The controller 240 is a general term for controlling the operation of the wireless terminal 200. The controller 240 includes at least one processor and an execution memory, BUS). According to the present invention, the controller 240 loads at least one program code included in the wireless terminal 200 into the execution memory through the processor, and outputs the result through at least one configuration And controls the operation of the wireless terminal 200. Hereinafter, the program function configuration of the present invention will be described in the present control unit 240 for convenience.

The memory unit 235 is a generic term of the nonvolatile memory included in the wireless terminal 200 and includes at least one program code executed through the control unit 240 and at least one data set used by the program code And stores it. The memory unit 235 basically includes a system program code and a system data set corresponding to the operating system of the wireless terminal 200, a communication program code and a communication data set for processing a wireless communication connection of the wireless terminal 200, One application program code and application data set are stored, and the program code and data set corresponding to the program of the present invention are also stored in the memory unit 235.

The screen output unit 205 is connected to the control unit 240 on the touch screen display of the wireless terminal 200 and displays an operation result corresponding to the screen output among the various operation results of the control unit 240 The user input unit 210 outputs a screen image output through the screen output unit 205 through the touch input unit of the touch screen provided in the wireless terminal 200. [ Lt; / RTI > The user input unit 210 may process a user input using a button provided in the wireless terminal 200 according to an embodiment of the present invention.

The sound processing unit 215 includes a speaker and a microphone and a driving module for driving the speaker and microphone. The sound processing unit 215 decodes a calculation result corresponding to a sound output from among various calculation results of the control unit 240, And outputs the sound signal through the speaker or the sound signal input through the microphone to the controller 240. [

The wireless network communication unit 225 collectively refers to a communication unit that connects the wireless terminal 200 to a wireless communication network via a base station. The wireless network communication unit 225 includes an antenna, an RF module, a baseband module, And at least one processing module. The controller 240 is connected to the control unit 240 and transmits operation results corresponding to wireless communication among the various operation results of the controller 240 through a wireless communication network or receives data through a wireless communication network To the control unit 240, and performs connection, registration, communication, and handoff procedures of the wireless communication. Preferably, the wireless network communication unit 225 includes a mobile communication structure that performs at least one of connection to a mobile communication network, location registration, call processing, call connection, data communication, and handoff according to a CDMA / WCDMA / LTE standard. According to the embodiment of the present invention, the wireless network communication unit 225 connects the wireless terminal 200 to a telephone network based on circuit switching based on a telephone exchange of a communication company, or to a data network not through a telephone exchange of a communication company have.

According to an embodiment of the present invention, the wireless network communication unit 225 connects the wireless terminal 200 to a telephone network via at least one of an exchange and a message center of the mobile communication network, or moves the wireless terminal 200 It is possible to connect to a data network via a separate packet router without passing through an exchange of a communication network or a message center.

The short-range network communication unit 220 connects the communication session using a radio frequency signal within a predetermined distance (for example, 10 m) as a communication medium, and connects the wireless terminal 200 to the communication network based on the communication session. As a general term, the wireless terminal 200 can be connected to the data network through a wireless LAN using at least one of Wi-Fi communication, Bluetooth communication, public wireless communication, and UWB. According to an embodiment of the present invention, the short-range network communication unit 220 connects the wireless terminal 200 to a packet-switched data network.

The USIM reader 230 is a generic term of a configuration for exchanging at least one data set with a universal subscriber identity module that is mounted or detached from the mobile station 200 based on the ISO / IEC 7816 standard , And the data set is exchanged in a half duplex communication manner through an APDU (Application Protocol Data Unit).

The USIM is a SIM type card having an IC chip according to the ISO / IEC 7816 standard, and includes an input / output interface including at least one contact connected to the USIM reader 230, (Or processing) the program code for the IC chip or extracting (or processing) the data set in accordance with at least one command transmitted from the wireless terminal 200 in connection with the input / output interface To the input / output interface.

According to an embodiment of the present invention, the USIM records and manages at least one of an Integrated Circuit Card Identifier (ICCID), an International Mobile Subscriber Identity (IMSI), and an International Mobile Equipment Identity (IMEI).

The app 250 of the present invention displays a text message dispatch button interface among various applications installed in the wireless terminal 200 and transmits a button selection signal corresponding to the text message dispatch button interface selection through the data network, All of which have a function of transmitting a background switching signal corresponding to the background switching of the app 250 through the data network and transmitting a foreground restoration signal corresponding to the foreground restoration of the app 250 through the data network Applications, and are not limited to any particular application.

Referring to FIG. 2, the application 250 of the wireless terminal 200 receives a text message dispatch button interface for dispatching a text message via a telephone network, And a button selection confirmation unit 254 for confirming whether the text message is transmitted from the wireless terminal 200. When the text message transmission button interface is selected, And a first signal transmission unit 256 for transmitting a button selection signal corresponding to the selection.

When the text message sending button interface is displayed on the touch screen in the foreground state of the app 250 of the wireless terminal 200, the button selection confirming unit 254 confirms that the text message sending button interface And confirms whether the text message dispatch button interface is touched through the touch screen.

If the text message sending button interface is touched, the first signal transmitting unit 256 substantially starts the procedure for sending a text message via the telephone network through the text message sending function of the wireless terminal 200 Transmits the button selection signal corresponding to the text message dispatch button interface selection to the authentication server 100 via the data network. Preferably, the first signal transmission unit 256 transmits a text message via the telephone network through the text message sending function of the wireless terminal 200 until the button selection signal is effectively received by the authentication server 100 It can control the app 250 to remain in the foreground state by waiting without initiating a requesting procedure.

Referring to FIG. 2, the application 250 of the wireless terminal 200 includes a background switching check unit 252 for checking whether the application 250 is switched to the background by selecting the text message dispatch button interface, When the application 250 is switched to the background, transmits a background switching signal corresponding to the background switching of the app 250 via the data network before sending the text message via the telephone network from the wireless terminal 200 2 signal transmission unit 260 and an authentication result reception / output unit for receiving and outputting the authentication result via the data network.

After the text message dispatch button interface is selected, the background switching acknowledgment unit 252 selects the text message dispatch button interface to select the text message dispatch button interface from the operating system of the mobile terminal 200, It is checked whether an event occurs in which the app 250 is switched to the background. The background switching confirmation unit 252 may be configured to perform background switching of the application 250 before the procedure of sending a text message via the telephone network is substantially started through the text message sending function of the wireless terminal 200 You can run the thread to check. The background switching confirmation unit 252 may determine whether the application 250 of the wireless terminal 200 has received an application program interface (API) for sending a text message 250 may not be switched to the background state. In this case, the application 250 of the wireless terminal 200 processes a background transition signal before calling the API for sending a text message, Or only the button selection signal transmitted through the first signal transmission unit 256. [

If the event for switching the application 250 to the background occurs, the second signal transmission unit 260 transmits the text message via the telephone network through the text message dispatch function of the wireless terminal 200 The background switching signal corresponding to the background switching of the app 250 is transmitted via the data network prior to the actual start of the app. Preferably, the second signal transmission unit 260 drives the thread to transmit the background switching signal to the authentication server 100 before the procedure for requesting the transmission of the text message via the telephone network is substantially started .

Meanwhile, when the authentication server 100 has received the background switching signal, the authentication server 100 transmits an authentication result corresponding to the authentication failure when a waiting time for waiting for receiving the background switching signal has elapsed, The authentication result receiving / output unit may receive the authentication result corresponding to the authentication failure via the data network and output the authentication result through the touch screen.

2, an application 250 of the wireless terminal 200 includes a communication number acquisition unit 262 that receives a key input or extracts a communication number of the wireless terminal 200 from a USIM, A communication number encryption unit 264 for generating E (communication number) by encrypting the communication number, a message generating unit 266 for generating a text message included in the designated area with the encrypted E (communication number) And a telephone network sending unit 268 for sending a text message including the E (communication number) through a telephone network connected to the wireless terminal 200 by using a designated message sending function, At least one of a button selection signal transmitted from the first signal transmission unit 256 to the authentication server 100 via the data network and a background switching signal transmitted from the second signal transmission unit 260 One or more has not been sent or When a response signal to at least one of the button selection signal and the background signal transmitted from the authentication server 100 via the data network is not received, a signal informing that the wireless terminal 200 malfunctions is received, To the authentication server 100 via the Internet.

The communication number obtaining unit 262 displays an interface for receiving key input of the communication number of the corresponding mobile terminal 200 when the app 250 is first executed (or before the communication number authentication is performed through the app 250) Receives the key code of the communication number from the user, or extracts the communication number of the corresponding mobile terminal 200 from the USIM.

According to an embodiment of the present invention, the communication number includes at least one of a phone number input from a key input unit and a telephone number extracted from the USIM, and includes a UUID assigned to the app 250, Lt; RTI ID = 0.0 > ICCID, IMSI, < / RTI > IMEI. Meanwhile, the communication number may further include registration information (or a part of registration information) registered in the storage medium 140 including the user's personal information (e.g., name, date of birth, etc.) The present invention is not limited thereto.

When the communication number is input / extracted, the communication number encryption unit 264 confirms the app authentication value for the installed app 250, and uses the app authentication value as the encryption key to identify the input / And generates encrypted E (communication number) through the app 250 by encrypting the encrypted E (communication number). The application authentication value may include at least one of an application installation time at which the application 250 installed in the wireless terminal 200 and a time at which the application installation time is separated by a designated time. Meanwhile, the app authentication value may include the UUID of the app 250 installed in the wireless terminal 200 according to the method.

According to the first message sending method of the present invention, the app 250 may include a message sending function via the telephone network. In this case, the message generating unit 266 may send a message And transmits the encrypted E (communication number) to a designated area on the text message structure via the telephone network to generate a text message to be transmitted through the telephone network. The telephone network sending unit 268 transmits a message The mobile terminal 200 can send a text message including E (communication number) through the telephone network to which the wireless terminal 200 is connected.

According to the second message sending method of the present invention, the app 250 can interoperate with a message sending function provided in the wireless terminal 200. In this case, the message generating unit 266 transmits the message to the wireless terminal 200 And generates a text message to be transmitted through the telephone network by including the encrypted E (communication number) in a designated area on the text message structure via the telephone network in cooperation with the message sending function of the telephone network, The mobile terminal 200 can send a text message including the E (communication number) through the telephone network connected to the mobile terminal 200 in conjunction with the message sending function of the terminal 200. [

According to the embodiment of the present invention, the message generating unit 266 generates the E (communication) message in at least one or a combination of two or more of the text area of the text message, the hidden area of the text message, Number).

When sending a text message including the E (communication number) through the telephone network, the telephone network sending unit 268 transmits a text message including the E (communication number) Can be controlled. For example, in the case of the first message forwarding method, the telephone network forwarding unit 268 may omit the interface display of the built-in message forwarding function.

Meanwhile, when a message sending interface is displayed on the screen to send a text message through the telephone network, the telephone network sending unit 268 transmits an E (communication number) included in the text message by a user operation to the message sending interface Edited, or changed. For example, the telephone network forwarding unit 268 may perform a touch input of a specific area (for example, a keyboard display area) of a message sending interface by a user operation such that E (communication number) included in the text message is edited or changed .

According to the method of the present invention, the text message sent through the telephone network is composed of a text-based specialized structure, or the area to be inserted with the E (communication number) on the text message structure is encoded with digits . &Lt; / RTI > In this case, the telephone network sending unit 268 may cast the E (communication number) to a digit corresponding to the designated encoding rule and include the E (communication number) in a designated area of the text message.

The text message sent through the telephone network is received by the authentication server 100 which is received by the designated message server 150 via the telephone network or performs the authentication procedure according to the present invention.

Referring to FIG. 2, the app 250 of the wireless terminal 200 includes a foreground restoration confirmation unit 258 for checking whether the app 250 converted in the background is restored to the foreground, And a foreground restoration signal corresponding to the foreground restoration of the app 250 when restored to the foreground, and receives a result of authentication via the data network And the authentication signal is transmitted to the authentication server 100 via the data network among the functional configurations of the wireless terminal 200 according to an embodiment of the present invention. At least one of the text message transmitted by the telephone network sending unit 268 to the authentication server 100 via the background switching signal transmitted from the second signal transmitting unit 260 and the telephone network, (100) When a response signal corresponding to at least one of the button selection signal, the background switching signal, and the text message transmitted via the Ethernet network is not received, a signal indicating that the wireless terminal 200 malfunctions It is possible to transmit.

After the second signal transmission unit 260 transmits the background switching signal to the authentication server 100 via the data network, the text message sending function of the wireless terminal 200 is executed to send a text message (For example, an Apple smartphone or the like) is switched to a screen for sending a text message while an API for sending a text message is called from the app 250, and a touch of the 'transmit' button The request for forwarding a text message via the telephone network is initiated by a user operation. The foreground restoration confirmation unit 258 notifies the foreground restoration confirmation unit 258 of a text message After the procedure for requesting a user operation for sending is started, the application 250 is switched to the background by the operating system, The dispatch request is initiated and it is confirmed through the operating system of the wireless terminal 200 whether the app 250 is restored to the foreground state in the background. The application 250 of the wireless terminal 200 calls the API for sending a text message and confirms that it is restored to the foreground state by confirming the response information provided by the API as a result of sending the text message In this case, the application 250 of the wireless terminal 200 may transmit the foreground restoration signal by receiving the response information from the API for sending the text message and processing the restored to the foreground state.

The foreground restoration confirmation unit 258 detects whether the text message is sent from the wireless terminal 200. The text message transmission function is executed and a text message transmission request is started and a text message transmission request using the telephone network is completed according to a designated procedure. After the procedure for requesting a user operation for sending a text message via the telephone network is started, the application 250 is switched to the background by the operating system, and after a request for sending a text message is started by a user operation, The application 250 is restored to the foreground in the background through the operating system of FIG.

When the app 250 is restored to the foreground by a request for sending a text message via the telephone network, the third signal transmitter 270 transmits the text message to the foreground restoration of the app 250 via the data network And transmits the corresponding foreground restoration signal. According to the method of the present invention, even if the transmission of the text message through the telephone network is completed, the third signal transmission unit 270 does not transmit the foreground restoration signal within the designated waiting time via the data network. Authentication will fail.

If the button selection signal and the background switching signal are validly received by the authentication server 100 via the data network, a text message including a communication number of the wireless terminal 200 as a calling number via the telephone network When the foreground restoration signal is effectively received by the authentication server 100 via the data network after the completion of the text message transmission request via the telephone network, the authentication server 100 responds to the authentication success The authentication result receiving / output unit receives the authentication result corresponding to the authentication success via the data network, and outputs the authentication result through the touch screen.

Referring to FIG. 2, an application 250 of the wireless terminal 200 receives an application authentication (e. G., Application code) used for encrypting a communication number to be transmitted through a data network and an E (communication number) included in a text message sent via the telephone network And a data network transmission unit 274 for transmitting the communication number and the application authentication value to the specified authentication server 100 through the data network connected to the wireless terminal 200 And an authentication result reception / output unit for receiving and displaying the authentication result obtained by verifying the validity of the communication number from the authentication server 100. [

After the text message including the E (communication number) is transmitted through the telephone network connected to the wireless terminal 200 through the telephone network sending unit 268, the information checking unit 272 transmits the text message including the E (communication number) Confirms the communication number, and confirms the application authentication value used to encrypt the E (communication number) included in the text message sent through the telephone network.

According to an embodiment of the present invention, the communication number to be transmitted through the data network includes a pre-encryption communication number of an E (communication number) included in a text message transmitted through the telephone network, Or one or more pieces of registration information to be registered in a designated storage medium 140 including payment means information.

When the communication number and the application authentication value to be transmitted through the data network are confirmed, the data network transmission unit 274 transmits the communication network number to the wireless LAN communication unit 220 and the wireless network communication unit 225, in addition to the telephone network to which the wireless terminal 200 is connected. Transmits the communication number and the application authentication value to the designated authentication server 100 through the data network to which the wireless terminal 200 is connected.

According to an embodiment of the present invention, the data network transmission unit 274 may encrypt the communication number and the application authentication value through a predetermined security protocol and transmit the same. In this case, the authentication server 100 transmits the security protocol And decrypt the encrypted communication number and the application authentication value.

(= First authentication) for authenticating the communication number received through the data network using the calling number of the text message received through the telephone network and the E (Second authentication) for decrypting and authenticating the communication number (communication number) through the data network, and the communication number received through the data network is matched with the calling number of the text message received through the telephone network And generates and transmits an authentication result of authenticating the validity of the communication number when the authentication result is matched with the decrypted D (communication number) received through the text message of the telephone network. The authentication result reception / And receives and displays the authentication result through the connected data network.

3 is a diagram illustrating a process of transmitting and receiving a button selection signal via a data network according to an embodiment of the present invention.

In more detail, FIG. 3 illustrates a case where the application 250 of the wireless terminal 200 shown in FIG. 2 touches the text message dispatch button interface through the touch screen in the foreground state, 250 transmits the button selection signal according to the text message dispatch button interface selection via the data network, the authentication server 100 receives and verifies the button selection signal. In the technology of the present invention, As a person skilled in the art, it is possible to refer to or modify the FIG. 3 to infer a variety of methods for transmitting and receiving the button selection signal (for example, omitting some steps or changing the order) It should be understood, however, that the present invention includes all such contemplated embodiments, and that the technical features of the present invention are limited only by the method illustrated in FIG. It does not.

Referring to FIG. 3, when the application 250 of the wireless terminal 200 receives the text message dispatch button interface through the touch screen in a foreground state (= display state of a text message dispatch button interface on the touch screen) (300).

If the text message dispatch button interface is selected by touch on the touch screen in the foreground state, the app 250 of the mobile terminal 200 may receive a text message using the text message dispatch function of the mobile terminal 200 The control server 100 transmits a button selection signal corresponding to the selection of the text message dispatch button interface via the data network prior to the dispatch request 305 and the authentication server 100 receives the button selection signal via the data network 310).

The authentication server 100 checks the communication number of the wireless terminal 200 that installed the app 250 through the button selection signal 315 and transmits the communication number of the confirmed wireless terminal 200 A part or the whole of the button selection signal received via the data network (or information that can be confirmed that the button selection signal has been received, etc.) is mapped and stored (320).

Thereafter, the authentication server 100 sets and counts a background switching wait time for waiting for a background switching signal from the app 250 of the wireless terminal 200 (325). If the background switching waiting time during counting has elapsed (330).

If the background switching wait time elapses without receiving a background switching signal from the app 250 of the wireless terminal 200, the authentication server 100 determines whether the communication number of the wireless terminal 200, The mapping relation of the button selection signal received via the network is canceled 335 and the authentication result corresponding to the authentication failure is generated 340. The authentication result corresponding to the authentication failure is transmitted to the app 250 of the wireless terminal 200 via the data network The authentication result is transmitted (345), and the app 250 of the wireless terminal 200 receives and outputs the authentication result (350).

4 is a diagram illustrating a process of transmitting / receiving a background switching signal via a data network according to an embodiment of the present invention.

4 illustrates a case where the app 250 of the wireless terminal 200 selects a text message dispatch button interface in the foreground state and the app 250 is switched to the background, 250 transmits a background switching signal via a data network to the authentication server 100 to receive and verify the background switching signal and to link with a reception and authentication of a text message to be performed later. Those skilled in the art will appreciate that various implementations of the process of transmitting and receiving the background switch signal (e.g., some steps may be omitted or the sequence may be changed) However, the present invention is not limited to the above-described embodiments, The technical characteristics thereof are not limited.

4, the application 250 of the wireless terminal 200, which has transmitted a button selection signal to the authentication server 100 through the data network through the process shown in FIG. 4, (400) whether the foreground app 250 is switched to the background. A text message sending function executed by selecting a text message sending button interface due to a policy of the smart phone (or an operating system mounted on the smart phone) on which the app 250 is executed according to the conducting method, The application 250 may not be switched to the background state, in which case it may operate assuming a virtual background state or may omit the background switching signal.

If the application 250 of the wireless terminal 200 is switched to the background, the application 250 of the wireless terminal 200 preferentially transmits a text message using the text message dispatch function of the wireless terminal 200 The background switching signal corresponding to the background switching is transmitted through the data network 405, and the authentication server 100 receives the background switching signal via the data network 410 (410).

The authentication server 100 determines whether a background switching wait time during counting has elapsed through the process shown in FIG. 3 (415) when the background switching signal is received (415). If the background switching wait time has elapsed The authentication server 100 releases the mapping relationship between the communication number of the wireless terminal 200 and the button selection signal 445 and generates an authentication result corresponding to the authentication failure 450, The authentication result is transmitted to the app 250 of the wireless terminal 200 in step 455 and the app 250 of the wireless terminal 200 receives and outputs the authentication result in step 460.

On the other hand, when the background switching wait time has not elapsed at the time of receiving the background switching signal, the authentication server 100 transmits the communication switching number of the wireless terminal 200 that installed the app 250 through the background switching signal (420), and confirms whether the communication number of the wireless terminal 200 remains mapped with the button selection signal (425). If the communication number of the wireless terminal 200 is not mapped to the button selection signal, the authentication server 100 generates an authentication result corresponding to the authentication failure (450), and transmits the authentication result corresponding to the authentication failure to the wireless terminal The application 250 of the wireless terminal 200 receives the authentication result from the application 250 of the wireless terminal 200 and outputs the authentication result to the app 250 of the wireless terminal 200 at step 460.

On the other hand, if the communication number of the wireless terminal 200 is mapped to the button selection signal, the authentication server 100 ends the counting of the background switching wait time and transmits the button selection signal to the authentication server 100 via the data network (Or the communication number of the wireless terminal 200 that has transmitted the background switching signal received via the data network) and transmits the communication number of the wireless terminal 200, (430), and sets a wait time for receiving a text message for confirming whether a text message is requested via the telephone network through the text message sending function of the wireless terminal (200) (435), and determines whether the waiting time for receiving the text message has elapsed (440). When the waiting time of receiving the text message has elapsed without receiving a text message via the telephone network, the authentication server 100 cancels the mapping relationship between the communication number of the wireless terminal 200 and the button selection signal (445) The authentication result corresponding to the failure is generated 440 and the authentication result is transmitted to the app 250 of the wireless terminal 200 through the data network 445, And receives the authentication result (460).

5 is a diagram illustrating a procedure for sending a text message via a telephone network according to an embodiment of the present invention.

5, the application 250 of the wireless terminal 200 is switched to the background through the process shown in FIG. 4, and then the wireless terminal 200 executes a text message sending function to send a text message The present invention is not limited to the above-described embodiments, and various changes and modifications may be made without departing from the spirit and scope of the present invention. For example, The present invention is not limited to the above-described embodiments, and the present invention is not limited to these embodiments.

5, the application 250 of the wireless terminal 200 is switched to the background through the process shown in FIG. 5, and the wireless terminal 200 transmits a text message through the telephone network An interface for requesting the sending of the text message is displayed on the touch screen of the wireless terminal 200 and a smart phone in which the application 250 is executed An interface for requesting sending of a text message may not be displayed due to a policy of the operating system). In this case, the operation of the wireless terminal 200 in the process shown in FIG. 5 is a process of requesting sending of a text message via the telephone network Can be included.

Then, the wireless terminal 200 needs a user's operation to request the sending of a text message by the executed text message sending function (for example, a smart phone of an Apple company executes a text message sending function in the executed app 250) An interface for sending the same text message as that of the built-in message application 250 is output. In this case, a text message is requested to be sent when the transmission button is touched), and the application 250 of the wireless terminal 200 The SMS message sending function waits for a user operation for sending a text message. When the SMS message sending request is requested by a user operation, the SMS message sending function requests the SMS message sending via the telephone network (505).

The authentication server 100 confirms the reception of the text message via the telephone network 510 and checks whether the waiting time for receiving the text message has elapsed through the process shown in FIG. 4 at the time of receiving the text message The authentication server 100 releases the mapping relationship between the communication number of the wireless terminal 200 and the button selection signal and the background switching signal in step 545, And transmits the authentication result to the app 250 of the wireless terminal 200 through the data network 555. The app 250 of the wireless terminal 200 then transmits the authentication result The authentication result is received and output (560).

If the waiting time of receiving a text message does not elapse at the time of receiving the text message, the authentication server 100 checks the origination number of the received text message (520) And confirms whether it matches the communication number of the wireless terminal 200 that sent the text message via the telephone network (525).

If the origination number of the text message received via the telephone network does not match the communication number of the wireless terminal 200 that sent the text message, the authentication server 100 generates an authentication result corresponding to the authentication failure And transmits the authentication result to the app 250 of the wireless terminal 200 via the data network 555. The app 250 of the wireless terminal 200 receives the authentication result (560).

Meanwhile, when the calling number of the text message received via the telephone network matches the communication number of the wireless terminal 200 that has sent the text message, the authentication server 100 ends the counting of the waiting time of the text message, (530) with the received text message (or E (communication number) included in the text message), and a foreground restoration wait for waiting for a foreground restoration signal from the app 250 of the wireless terminal 200 The time is set and counted (535), and the foreground restoration waiting time is checked (540).

When the foreground restoration waiting time elapses without receiving the foreground restoration signal from the app 250 of the wireless terminal 200, the authentication server 100 detects the communication number of the wireless terminal 200, The mapping relationship between the signal and the background switching signal is canceled 545, the authentication result corresponding to the authentication failure is generated 550 and the authentication result is transmitted to the app 250 of the wireless terminal 200 via the data network (Step 555). The application 250 of the wireless terminal 200 receives the authentication result and outputs the authentication result (step 560).

6 is a diagram illustrating a process of transmitting / receiving a foreground restoration signal via a data network according to an embodiment of the present invention.

6 is a flowchart illustrating a process of transmitting a text message via a telephone network to a wireless terminal 200 according to an exemplary embodiment of the present invention. Referring to FIG. 6, And transmits the foreground restoration signal to the application 250 of the terminal 200 via the data network. The authentication server 100 receives and verifies the foreground restoration signal. (For example, some steps are omitted or the procedures are changed) by referring to or modifying the FIG. 6 as long as it is a person skilled in the art. However, it should be understood that the present invention includes all of the above-described embodiments, and the technical features thereof are limited only by the method shown in FIG. 6 It does.

Referring to FIG. 6, when a request for sending a text message via the telephone network is completed through the process shown in FIG. 5, the wireless terminal 200 transmits an application 250 switched in the background through the process of FIG. The app 250 of the wireless terminal 200 confirms whether the corresponding app 250 is restored to the foreground by a request for sending a text message via the telephone network 600.

Even if the text message sending function is executed due to the policy of the smart phone on which the application 250 is executed (or the operating system mounted on the smart phone) according to the execution method, the app 250 of the wireless terminal 200 is in the background state If the application 250 of the wireless terminal 200 executes the text message dispatch function and receives the response information, the application 250 of the wireless terminal 200 can not perform the foreground restoration, Can be confirmed to have been restored to the foreground.

If the app 250 is restored to the foreground in the background state, the app 250 restored to the foreground transmits a foreground restoration signal corresponding to the foreground restoration of the app 250 via the data network (605), and the authentication server 100 receives the foreground restoration signal via the data network (610).

The authentication server 100 checks whether the foreground restoration waiting time counted in the process shown in FIG. 6 has elapsed at the time of receiving the foreground restoration signal (615), and if the foreground restoration wait time The authentication server 100 releases the mapping relationship between the communication number of the wireless terminal 200 and the button selection signal, the background switching signal, and the text message (640), and generates the authentication result corresponding to the authentication failure And transmits the authentication result to the app 250 of the wireless terminal 200 through the data network 650. The app 250 of the wireless terminal 200 receives the authentication result, (655).

Meanwhile, when the foreground restoration wait time has not elapsed at the time of receiving the foreground restoration signal, the authentication server 100 transmits the foreground restoration signal to the wireless terminal 200 that installed the app 250 through the foreground restoration signal, (620), and checks whether the communication number of the wireless terminal 200, the button selection signal, the background switching signal, and the text message are mapped (625). If the communication number of the wireless terminal 200 is not mapped to the button selection signal, the background switching signal, and the text message, the authentication server 100 generates an authentication result corresponding to the authentication failure (645) The authentication result is transmitted to the app 250 of the wireless terminal 200 through the network 650 and the app 250 of the wireless terminal 200 receives and outputs the authentication result 655.

Meanwhile, if the communication number of the wireless terminal 200 and the button selection signal, the background switching signal, and the text message are mapped, the authentication server 100 determines whether the foreground restoration waiting time And the foreground restoration signal and the communication number of the wireless terminal 200 that has transmitted the foreground restoration signal to the foreground restoration signal (630).

7 is a diagram illustrating a process of generating a communication number included in a text message transmitted via a telephone network according to an embodiment of the present invention.

In more detail, FIG. 7 illustrates a process of generating an E (communication number) by encrypting a communication number in an app 250 of a wireless terminal 200, and then transmitting the E (communication number) to a text message 7 is a flowchart illustrating a process of providing the text message to the authentication server 100. As shown in FIG. 7, if a person skilled in the art is familiar with the present invention, It should be understood that various ways of practicing the process of generating a communication number (e.g., omitting some steps or changing the order) may be inferred, but the present invention includes all of the above- The technical features thereof are not limited only by the implementation method shown in FIG.

7, an application 250 of the wireless terminal 200 receives a key for inputting a communication number of the corresponding wireless terminal 200 or extracts it from a USIM (700), acquires an application authentication value for encrypting the communication number (705), encrypts the communication number through the application authentication value, and generates E (communication number) to be provided through the telephone network (710).

If the E (communication number) is generated, the application 250 of the wireless terminal 200 transmits the E (communication number) to the designated area on the text message structure via the telephone network Generates the inserted text message (715), and transmits the text message including the E (communication number) through the telephone network connected to the wireless terminal 200 according to the process shown in FIG.

FIG. 8 is a diagram illustrating a process of performing an encryption / decryption authentication for an encrypted communication number received through a text message according to an embodiment of the present invention.

8 illustrates an example of a case where a button selection signal transmitted from an app 250 of the wireless terminal 200 via a data network, a background switching signal Receives a text message via a telephone network, receives a foreground restoration signal via a data network, encrypts a communication number of the wireless terminal 200, and transmits the encrypted text message to the wireless terminal 200 (Communication number) and the origination number transmitted by the mobile station 10, and it is a person skilled in the art to refer to FIG. 8, (For example, some steps may be omitted or the procedure may be changed in order to perform the encryption decryption authentication for the encrypted communication number received via the message ) Would be able to infer, the present invention is made, including any exemplary way in which the inference, to which the technical feature that is not limited to the exemplary method shown in the figure 8.

8, an application 250 of the wireless terminal 200 receives a text message included in a text message to be transmitted to the authentication server 100 from the wireless terminal 200 via the telephone network according to the process shown in FIG. 5 7, the application authentication value used for generating the E (communication number) is checked for the E (communication number) generated by encrypting the communication number of the wireless terminal 200 according to the process shown in FIG. 7 ), Encrypts the communication number and the application authentication value according to a predetermined security protocol, and transmits the encrypted communication number and the application authentication value to the authentication server 100 through the data network (805).

The app authentication value transmitted by the app 250 of the wireless terminal 200 via the data network according to the method is determined by the authentication server 100 before the decryption is started for the E (communication number) received via the telephone network 4, a button selection signal transmitted by the app 250 of the wireless terminal 200 via the data network, and a button selection signal transmitted by the app 250 of the wireless terminal 200 via the data network, A background switching signal transmitted by the app 250 of the mobile terminal 200 via the data network and a background switching signal transmitted by the app 250 of the mobile terminal 200 via the data network, It may be included in at least one of the restored signals or may be divided into two or more.

The authentication server 100 receives the communication number and the application authentication value of the wireless terminal 200 transmitted by the app 250 of the wireless terminal 200 via the data network 810, (815) decrypts the encrypted communication number and the application authentication value, checks (820) E (communication number) included in the received text message via the telephone network according to the procedure shown in FIG. 5, (Communication number) by decrypting E (communication number) received via the telephone network through the application authentication value received via the network (825).

The mobile terminal 200 receives the app authentication value from the wireless terminal 200 via the data network and completes the reception of the text message via the telephone network according to the embodiment of the present invention. The normal reception confirmation of the button selection signal transmitted by the app 250 via the data network and the background switching that the app 250 of the wireless terminal 200 transmits via the data network according to the process shown in FIG. The normal reception confirmation of the signal, the normal reception confirmation of the text message transmitted by the wireless terminal 200 via the telephone network according to the process shown in FIG. 5, and the normal reception confirmation of the text message transmitted through the wireless terminal 200, If the normal reception confirmation of the foreground restoration signal transmitted through the data network is not completed, the authentication server 100 does not proceed to the next step, Sending an authentication error to the app 250 of the mobile terminal 200 through the network, and app (250) of the wireless terminal 200 and outputs the received authentication error over the data network.

When the D (communication number) is generated, the authentication server 100 receives the communication number received via the data network and the decrypted (encrypted) authentication data received via the telephone network and received via the data network D (communication number), and performs an encryption / decryption based communication number authentication procedure to verify that the matching is performed (840).

If the D (communication number) received and decoded through the text message of the telephone network and the communication number received through the data network does not match, the authentication server 100 transmits the application (250), and the application (250) of the wireless terminal (200) receives and outputs an authentication error through the data network (845).

Meanwhile, the communication number received through the data network is matched with the calling number of the text message received through the telephone network, and is matched with the decoded D (communication number) received through the text message of the telephone network, If the second authentication of the number is successful, the authentication server 100 generates an authentication result of authenticating the validity of the communication number received through the data network 850, and transmits the authenticated communication number to the designated storage medium 140 (855), and transmits a result of authenticating the validity of the communication number to the app 250 of the wireless terminal (200) through the data network (860). The app 250 of the wireless terminal 200 receives and outputs the authentication result obtained by verifying the validity of the communication number from the authentication server 100 through the data network (865).

100: authentication server 110: message receiver
112: first channel check unit 114: timeout operation unit
116: second channel mapping unit 118: first signal receiving unit
120: second signal receiving unit 122: third signal receiving unit
124: second channel receiving unit 126: first channel verifying unit
128: second authentication processing unit 130: authentication result processing unit
132: first channel mapping unit 134: first authentication procedure unit
136: channel interworking decryption unit 138: information registration unit
140: Storage medium 150: Message server

Claims

CLAIMS What is claimed is: 1. A method executed via a server communicating with a wireless terminal that multiple accesses to a telephone network and a data network,
A text message sending button interface for sending a text message via the telephone network including an E (communication number) generated by encrypting through an application authentication value designated to the server from an application installed in the wireless terminal, The method of claim 1, further comprising the steps of: receiving a text message through the touch screen; transmitting the text message through the touch screen to the wireless terminal; A first step of receiving a button selection signal corresponding to a selection of a dispatch button interface;
When the application of the wireless terminal is switched to the background by selecting the text message dispatch button interface through the application of the wireless terminal, the background switching of the application from the application switched to the background via the data network A second step of receiving a corresponding background switching signal;
The communication terminal of the wireless terminal encrypts the communication number of the wireless terminal through the designated application authentication value corresponding to the selection of the text message dispatch button interface to generate E (communication number) (E (communication number) included in the text message received via the telephone network and a text message via the telephone network when the E (communication number) included in the designated area is transmitted through the telephone network, A third step of verifying the calling number verified or corrected through the telephone network;
A fourth step of mapping and storing the confirmed calling number and E (communication number);
In the case where the application of the wireless terminal is restored to the foreground by completing the transmission of the text message, a foreground restoration signal corresponding to the foreground restoration of the app from the app restored to the foreground via the data network A fifth step of receiving the first signal;
Receiving the text message through the telephone network after receiving the button selection signal and the background switching signal from the application of the wireless terminal via the data network and transmitting the text message from the app of the wireless terminal to the data network A sixth step of first checking a calling number matched with a communication number of the wireless terminal received via the data network among the calling numbers confirmed from the received text message when the foreground restoration signal is received via the data network ;
If the communication number received via the data network matches the calling number of the received text message via the telephone network, the communication terminal checks the stored E (communication number) with the calling number, (Communication number) decrypting the confirmed E (communication number) through the application authentication value of the wireless terminal;
(D) (communication number) received through a text message received via the telephone network and decrypted through an app authentication value received via the data network and a communication number received via the data network and is matched An eighth step of checking the difference;
A communication number received via the data network is matched with a calling number of a text message received via the telephone network, and an application authentication message received through a text message received via the telephone network and received via the data network And generating an authentication result obtained by verifying the validity of the communication number received via the data network if the decoded D (communication number) is matched with the decrypted D (communication number).

The method as claimed in claim 1,
Confirming the validity of the button selection signal received via the data network, verifying the validity of the background switching signal received via the data network, and verifying the validity of the foreground switching signal A dual channel based dual authentication method.

The method as claimed in claim 1,
A step of sequentially receiving a button selection signal and a background switching signal received via the data network and confirming whether a foreground restoration signal is received via the data network after a text message is received via the telephone network Wherein the dual channel based dual authentication method further comprises:

The method of claim 1,
Identification information identifying a text message dispatch button interface selection through an app of the wireless terminal,
Wherein the text message dispatch button interface comprises at least one of a communication number of a selected wireless terminal and a dual channel based dual authentication method.

2. The method according to claim 1,
Further comprising setting and counting a background switching wait time for waiting for a background switching signal corresponding to a background switching of an application selected by the text message sending interface,
Determining whether the background switching wait time has elapsed;
And generating an authentication result corresponding to an authentication failure if the background switching signal is not received via the data network until the background switching wait time elapses. Authentication method.

The apparatus according to claim 1,
Identification information for identifying background switching of the application through an operating system of the wireless terminal,
Wherein the text message dispatch button interface comprises at least one of a communication number of a selected wireless terminal and a dual channel based dual authentication method.

2. The method according to claim 1,
Further comprising the step of setting and counting a waiting time for receiving a text message waiting for reception of a text message to be transmitted via the telephone network from a wireless terminal having an app that has transmitted the background switching signal,
Confirming whether the waiting time for receiving the text message has elapsed;
And generating an authentication result corresponding to an authentication failure if a text message is not received via the telephone network until the waiting time of the text message has elapsed .

2. The apparatus of claim 1, wherein the foreground restoration signal comprises:
Identification information for identifying a foreground restoration of the application through an operating system of the wireless terminal,
Wherein the text message dispatch button interface comprises at least one of a communication number of a selected wireless terminal and a dual channel based dual authentication method.

2. The method according to claim 1,
Further comprising setting and counting a foreground restoration waiting time for receiving a foreground restoration signal corresponding to foreground restoration from an app of a wireless terminal that has sent a text message via the telephone network,
Confirming whether the foreground restoration wait time has elapsed;
And generating an authentication result corresponding to the authentication failure if the foreground restoration signal is not received via the data network until the foreground restoration waiting time elapses Double authentication method.

The communication system according to claim 2, 4, or 6,
A telephone number input through the application of the wireless terminal,
And a telephone number extracted from a USIM of the wireless terminal.

11. The communication system according to claim 10,
A Universally Unique Identifier (UUID) assigned to an app of the wireless terminal,
(ICSID), an International Mobile Subscriber Identity (IMSI), and an International Mobile Equipment Identity (IMEI) recorded in a Universal Subscriber Identity Module (USIM) of the mobile terminal. Channel based two authentication method.

The method according to claim 1,
When a communication number is included in at least one of the button selection signal, the background switching signal, and the foreground restoration signal, the communication number is received through the text message received via the telephone network and the communication number included in the signal, Confirming whether or not the decrypted D (communication number) is matched with the received application authentication value via the communication network;
And generating an authentication result corresponding to the authentication failure when it is determined that the authentication is not matched.

The mobile terminal of claim 1,
Wherein a message sending function via the telephone network is built in, and a text message including E (communication number) is transmitted through a telephone network using the built-in message sending function.

The mobile terminal of claim 1,
Wherein the text message including the E (communication number) is transmitted through the telephone network in conjunction with the message sending function of the wireless terminal in conjunction with the message sending function provided in the wireless terminal.

The mobile terminal of claim 1,
If you display a message sending interface that sends text messages,
Wherein the control unit controls to prevent the E (communication number) included in the text message from being edited or changed by a user operation on the message sending interface.

The mobile terminal of claim 1,
E (communication number) is cast to a specified digit and included in a designated area of the text message.

The method as claimed in claim 1,
An application installation time at which the application is installed in the wireless terminal,
And a time at which the application installation time is separated by a designated time.

The method as claimed in claim 1,
And a UUID of an application installed in the wireless terminal.

The communication method according to claim 1, wherein the E (communication number)
A text area of the text message,
A hidden area of the text message,
Wherein the second message is included in at least one of a spare area of the text message and a combined area of two or more of the spare messages.

2. The method according to claim 1,
And restoring E (communication number) included in the designated area of the text message in a binary manner.

2. The method according to claim 1,
Further comprising the step of verifying the integrity of the E (communication number).

2. The method according to claim 1,
Setting an effective time of the mapped stored calling number and E (communication number); And
And erasing the mapped stored calling number and E (communication number) when the valid time has elapsed.

A system implemented through a server communicating with a wireless terminal that multiple accesses both a telephone network and a data network,
A text message sending button interface for sending a text message via the telephone network including an E (communication number) generated by encrypting through an application authentication value designated to the server from an application installed in the wireless terminal, The method of claim 1, further comprising the steps of: receiving a text message through the touch screen; transmitting the text message through the touch screen to the wireless terminal; A first signal receiving unit for receiving a button selection signal corresponding to the dispatch button interface selection;
When the application of the wireless terminal is switched to the background by selecting the text message dispatch button interface through the application of the wireless terminal, the background switching of the application from the application switched to the background via the data network A second signal receiving unit for receiving a corresponding background switching signal;
The communication terminal of the wireless terminal encrypts the communication number of the wireless terminal through the designated application authentication value corresponding to the selection of the text message dispatch button interface to generate E (communication number) (E (communication number) included in the text message received via the telephone network and a text message via the telephone network when the E (communication number) included in the designated area is transmitted through the telephone network, A first channel verifying unit for verifying a calling number verified or corrected through a telephone network;
A first channel mapping unit for mapping and storing the identified calling number and E (communication number); In the case where the application of the wireless terminal is restored to the foreground by completing the transmission of the text message, a foreground restoration signal corresponding to the foreground restoration of the app from the app restored to the foreground via the data network A third signal receiving unit receiving the first signal;
Receiving the text message through the telephone network after receiving the button selection signal and the background switching signal from the application of the wireless terminal via the data network and transmitting the text message from the app of the wireless terminal to the data network A first authentication for first checking a calling number matched with a communication number of the wireless terminal received via the data network among the calling numbers confirmed from the received text message, Procedure section;
If the communication number received via the data network matches the calling number of the received text message via the telephone network, the communication terminal checks the stored E (communication number) with the calling number, (Communication number) decrypting the confirmed E (communication number) through an application authentication value of the wireless terminal;
(D) (communication number) received through a text message received via the telephone network and decrypted through an app authentication value received via the data network and a communication number received via the data network and is matched A second authentication procedure unit for checking the difference;
A communication number received via the data network is matched with a calling number of a text message received via the telephone network, and an application authentication message received through a text message received via the telephone network and received via the data network And the authentication result processing unit generates an authentication result obtained by verifying the validity of the communication number received via the data network when the authentication result is matched with the decrypted D (communication number).