KR20160143337A - System and Method for Double Certification by using Double Channel - Google Patents

Abstract

The present invention relates to a dual authentication method and system using a dual channel, and a dual authentication method using a dual channel according to the present invention is implemented by a server communicating with a wireless terminal that is connected to a telephone network and a data network A text message sending button interface for sending a text message via the telephone network including H (communication number) generated by hashing the communication number of the wireless terminal in 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 the button interface selection; A 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 selecting the text message dispatch button interface through the application of the wireless terminal; (H) (communication number) by hashing the communication number of the wireless terminal in the application of the wireless terminal, and then transmitting the generated background switching signal to the designated area on the text message structure via the telephone network (H) (communication number) included in the text message received via the telephone network and the text message via the telephone network when the text message including the hashed H (communication number) is transmitted through the telephone network, Verifying or verifying the origination number of the calling party; A step of mapping and storing H (communication number) included in the received text message via the network; and, if the application of the wireless terminal is restored to the foreground by completing the transmission of the text message, And receiving a foreground restoration signal corresponding to the foreground restoration of the app from the app restored to the foreground via the data network; When receiving the text message via the telephone network after receiving the switching signal and receiving the foreground restoration signal from the app of the wireless terminal via the data network upon completion of the text message transmission, And the communication number of the wireless terminal received via the data network among the identified calling numbers A first step of identifying the originating number; and a sixth step of, if the originating number of the text message received via the telephone network matches the communication number received via the data network, (H ") (communication number) obtained by hashing the communication number of the wireless terminal received via the data network; ) And H (communication number) included in the received text message via the telephone network, and secondarily checking whether the received communication number matches the communication number received through the telephone network, H (communication number) included in the text message received via the telephone network is matched with the originating number of the text message, and H (communication number) included in the text message received via the telephone network is generated by hashing the communication number received via the data network Number) when the matching, and a ninth step of generating an authentication result of the authentication of the validity of the communication code received via the data network.

Description

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

The present invention relates to a method and apparatus for receiving a communication number transmitted via a data network and a hashed communication number included in a text message transmitted through a telephone network among a telephone network and a data network, The present invention relates to a method and system for performing authentication using an operation procedure unique to each step in which an application of a wireless terminal operates by hashing a received communication number via a data network and authenticating the mutual matching.

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 .

In order to solve the above problems, it is an object of the present invention to provide a communication system and a communication system for receiving a communication number transmitted through a data network and a hashed communication number included in a text message transmitted through a telephone network, The hash communication number contained in the text message and the communication number received via the data network are behed to authenticate whether they match each other, and authentication is performed using a unique operation procedure performed at each step of the application of the wireless terminal And to provide a method and system for performing the method.

A dual authentication method using a dual channel 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 H (communication number) generated by hashing the communication number of the wireless terminal is outputted to a certain area on the 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 screen; , Selecting the text message dispatch button interface through the application of the wireless terminal A second step of receiving a background switching signal corresponding to a 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, (H) (communication number) is generated by hashing the communication number of the wireless terminal in the app of the terminal, and the hashed H (communication number) is included in the designated area on the text message structure via the telephone network and is sent through the telephone network A third step of confirming the calling number verified or corrected through the telephone network in the process of transmitting and receiving a text message via the telephone network and H (communication number) included in the text message received via the telephone network; And the H (communication number) included in the received text message via the telephone network is mapped and stored 4 is a flowchart illustrating a method for restoring the foreground of an application in a foreground according to an embodiment of the present invention. Receiving a button selection signal and a background switching signal from an app of the wireless terminal via the data network, receiving the text message via the telephone network, and transmitting the text message When receiving a foreground restoration signal from the app of the wireless terminal via the data network, detecting a communication number of the wireless terminal received via the data network among the calling numbers identified from the received text message, A sixth step of firstly checking the matching origination number; If the originating number of the received text message is matched with the new number through the telephone network, the communication terminal confirms the stored H (communication number) by mapping with the origination number, and transmits the communication number of the wireless terminal, which is received via the data network, (Communication number) received and hashed through the data network and H (communication number) included in a text message received via the telephone network, The communication number received via the data network is matched with the calling number of the text message received through the telephone network and is included in the received text message via the telephone network (Communication number) generated by hashing the communication number received via the data network with H '(communication number) generated by hashing the communication number received via the data network, the validity of the communication number received via the data network And a ninth step of generating an authentication result of the authentication.

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

In the dual authentication method using a dual channel according to the present invention, the first step includes setting 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 The method comprising the steps of:

The dual authentication method using a dual channel according to the present invention includes the steps of: checking whether the background switching wait time has elapsed; determining whether the background switching wait time has elapsed And generating an authentication result corresponding to the authentication failure.

In the dual authentication method using dual channels 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, And a communication number.

In the dual authentication method using a dual channel according to the present invention, the second step may include receiving a text message waiting for receiving a text message to be sent via a telephone network from a wireless terminal having an application that has transmitted the background switching signal, And setting a time and counting the time.

A dual authentication method using a dual channel according to the present invention includes the steps of: checking whether a waiting time for receiving a text message has elapsed; if a text message is not received via the telephone network And generating an authentication result corresponding to the authentication failure.

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

In the dual authentication method using a dual channel 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 And setting and counting the ground restoration waiting time.

The dual authentication method using a dual channel according to the present invention includes the steps of: checking whether the foreground restoration wait time has elapsed; and transmitting a foreground restoration signal through the data network until the foreground restoration wait time elapses And generating an authentication result corresponding to the authentication failure if the authentication result is not satisfied.

In the dual authentication method using a dual channel according to the present invention, the communication number includes at least one of a telephone number key input through an application of the wireless terminal, and a telephone number extracted from a USIM of the wireless terminal .

In the dual authentication method using a dual channel according to the present invention, the communication number may include at least one of a Universal Unique Identifier (UUID) assigned to an app of the wireless terminal, an ICCID (Universal Subscriber Identity Module) recorded in a Universal Subscriber Identity Module An Integrated Circuit Card Identifier, an International Mobile Station Identity (ISMI), and an International Mobile Equipment Identity (IMEI).

In a dual authentication method using a dual channel according to the present invention, when a communication number is included in at least one of the button selection signal, the background switching signal, and the foreground restoration signal, (Communication number) received via the telephone network and the H (communication number) received through the text message received via the telephone network; and if it is determined that the H (communication number) is not matched, generating an authentication result corresponding to the authentication failure The method comprising the steps of:

In the dual authentication method using a dual channel according to the present invention, the app of the wireless terminal includes a message sending function via the telephone network, and transmits H (communication number) information through a telephone network using the built- And transmits the text message including the text message.

In the dual authentication method using a dual channel according to the present invention, an app of the wireless terminal is interlocked with a message sending function provided in the wireless terminal, and is linked to a message sending function of the wireless terminal, Number) of the text message.

In the dual authentication method using a dual channel according to the present invention, an app of the wireless terminal is controlled so that a message sending interface for sending a text message including the H (communication number) is not displayed on the screen .

In the dual authentication method using a dual channel according to the present invention, when a message sending interface for sending a text message is displayed on the screen, the app of the wireless terminal includes the message in the text message by a user operation on the message sending interface (Communication number) to be edited is not edited or changed.

In the dual authentication method using a dual channel according to the present invention, the application of the wireless terminal casts H (communication number) to a specified digit and includes it in a designated area of the text message.

In the dual authentication method using a dual channel according to the present invention, the H (communication number) may be at least one of a body area of the text message, a hidden area of the text message, and a spare area of the text message Area. ≪ / RTI >

In the dual authentication method using dual channels according to the present invention, the text message is selectively received when the validity of the origination number is verified or corrected through the telephone network.

In the dual authentication method using a dual channel according to the present invention, the first step may further include restoring H (communication number) included in a designated area of the text message in a binary manner.

The dual authentication method using a dual channel according to the present invention is characterized in that the first step further comprises a step of verifying the integrity of the H (communication number).

In the dual authentication method using a dual channel according to the present invention, the second step may include: setting an effective time of the calling number and H (communication number) stored in the mapping step; and, when the valid time has elapsed, And erasing the number and the H (communication number).

The dual authentication method using a dual channel according to the present invention is characterized by further comprising an eighth step of storing the authenticated communication number in a designated storage medium.

Meanwhile, a dual authentication system using a dual channel according to the present invention is 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 H (communication number) generated by hashing the communication number of the wireless terminal 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 dispatch button interface is selected through a touch screen of the touch screen, A signal receiving unit for receiving the text message, A second signal receiving unit for 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 interface selection, (H) (communication number) by hashing the communication number of the wireless terminal in the application of the wireless terminal, and adding the hashed H (communication number) to a designated area on the text message structure via the telephone network, (H) (communication number) included in a text message received via the telephone network, and a first channel for verifying the dialed number verified or corrected through the telephone network in the course of transmitting and receiving a text message via the telephone network, A confirmation unit, and an H (transmission) unit included in the text message received via the confirmed calling number and the telephone network A first channel mapping unit for mapping and storing an application of the mobile terminal to the foreground when the application of the wireless terminal is restored to the foreground by completing the transmission of the text message; Receiving a foreground restoration signal corresponding to the foreground restoration of the application from the application, and receiving the button selection signal and the background switching signal from the 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 first number identifying a calling number matched with a communication number of the wireless terminal received via the first An authentication procedure unit for verifying the H (communication number) stored by mapping with the calling number when the communication number received via the data network matches the calling number of the received text message via the telephone network, (H ') (communication number) obtained by hashing the communication number of the wireless terminal received via the network, an H' (communication number) received and hashed through the data network, A second authentication processing unit for comparing the H (communication number) included in the received text message and checking whether the H (communication number) is matched; and a second authentication unit for comparing the communication number received via the data network with the transmission number H '(communication number) included in the text message received via the telephone network is H' (communication number) generated by hashing the communication number received via the data network, And an authentication result processing unit for generating an authentication result in which the validity of the communication number received via the data network is matched.

According to the present invention, a network interworking authentication and a hash authentication are performed in duplicate using a telephone network and a data network capable of multiple accesses of a wireless terminal independently of a database of a communication company to which the wireless terminal subscribes, It is possible to accurately identify and authenticate the communication number of the terminal.

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 and an app 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 flowchart illustrating a process of authenticating a hashed 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 hash H (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 (= First authentication) for authenticating the communication number received through the network and H (communication number) received through the text message of the telephone network by hashing and authenticating the communication number received through the data network 2 authentication) to authenticate the communication number of the wireless terminal 200, and further authentication is performed using the button selection signal, the background switching signal, and the foreground restoration signal via the data network. The technology to which the invention belongs It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as set forth in the accompanying drawings and the accompanying drawings, 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 according to the present invention includes a wireless terminal 200 that accesses a telephone network and a data network in a multiple access mode and an H (communication number) hash function that is hashed by a hash algorithm specified in the app 250 of the wireless terminal 200 through a text message of the telephone network Receives the communication number transmitted from the app 250 of the wireless terminal 200 through the data network and authenticates the communication number received through the data network using the calling number of the text message received through the telephone network (= Second authentication) for authenticating the H (communication number) received via the network interworking authentication (= first authentication) and the text message of the telephone network by hashing the communication number received through the data network and performing authentication (100), and 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 generates H (communication number) by hashing the input / extracted communication number with a specified hash algorithm.

According to an embodiment of the present invention, when the input / extracted communication number is hashed by a hash algorithm, the app 250 of the wireless terminal 200 may use an application authentication value for the app 250 And a procedure of sharing a separate app authentication value between the authentication server 100 and the app 250 when the app authentication value is used may be added.

The app authentication value according to the method of the present invention may be set at an app install time at which the app 250 is installed in the wireless terminal 200 or after installing the app 250 in the wireless terminal 200 Or at least one of the determined application installation time or the time when the application installation time is separated by a designated time.

The app authentication value according to another embodiment of the present invention may further include one or more of the UUID of the app 250 installed in the wireless terminal 200 or one or more of the authentication call destination numbers .

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) is included in a designated area on the text message structure via the telephone network using the built-in message sending function, and then the H (communication number) is transmitted 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 interlocks with the message sending function of the wireless terminal 200 to include the hashed H (communication number) in a designated area on the text message structure via the telephone network, The mobile terminal 200 can send a text message including H (communication number) through the telephone network connected to the wireless terminal 200 in cooperation 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 H (communication number) may be included in at least one of a body region, a hidden region, and a spare region of a text message that can be sent via the telephone network, or a combination of two or more of the body region, the hidden region, and the spare region.

When the application 250 of the wireless terminal 200 sends a text message including the H (communication number) via the telephone network, the app 250 of the wireless terminal 200 transmits the H (communication number) 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 the 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 H (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 H (communication number) Can be controlled so as not to be edited or changed.

According to the method 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 H (communication number) in the text message structure is encoded in accordance with the specified encoding rule May be set to include digits. In this case, the app 250 of the wireless terminal 200 may cast the H (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.

1, the authentication server 100 generates an H (communication number) by hashing the communication number of the wireless terminal 200 through a hash algorithm specified by the app 250 of the wireless terminal 200, A text message dispatch button interface is output to a predetermined area on the touch screen to send the hashed H (communication number) to the designated area on the text message structure via the telephone network through the telephone network, and the wireless terminal 200 When a text message sending button interface via the touch screen of the wireless terminal 200 is selected, a button corresponding to the selection of a text message sending button interface via the touch screen is selected 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, a first signal receiving unit 118 for receiving a button selection signal, And a background switching wait time for waiting for a background switching signal corresponding to a background switching of the application 250 that has selected the text message dispatch button interface, 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 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.

1, the authentication server 100 generates an H (communication number) by hashing the communication number of the wireless terminal 200 through a hash algorithm specified by the app 250 of the wireless terminal 200, (Communication number) included in the designated area on the text message structure via the telephone network, and transmits the H (communication number) through the telephone network, H (communication number) included in the text message received via the telephone network And a first channel checking unit (112) for checking a calling number verified / corrected through the telephone network in the course of sending and receiving a text message via the telephone network, wherein the hash And a message receiving unit 110 for receiving a text message including H (communication number).

According to the first message transmission / reception method of the present invention, the text message including the H (communication number) hashed 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 H (communication number) included in a designated area of a text message received through the message receiving unit 110, and transmits the H message to the telephone network in the process of transmitting a text message via the telephone network. And extracts the verified / corrected calling number.

According to the second text message sending method of the present invention, the text message including the H (communication number) hash hash received from the app 250 of the wireless terminal 200 is transmitted via the telephone network to which the wireless terminal 200 is connected The message server 150 extracts the H (communication number) included in the designated area of the text message, and transmits the text message through the telephone network in the process of transmitting the text message via the telephone network The first channel identification unit 112 extracts the verification number from the message server 150 and extracts the H (communication number) included in the text message from the message server 150, The originating number of the message may be provided.

Referring to FIG. 1, the authentication server 100 performs at least one of restoring H (communication number) extracted from a text message received via the telephone network to binary or verifying the integrity of H (communication number) The first channel verifying unit 126 may be provided.

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

According to the embodiment of the present invention, when the H (communication number) included in the text message (or restored to binary) includes an integrity verification value for discriminating whether it is modulated by a user operation in the process of sending a text message , The first channel verifying unit 126 may verify the integrity of the H (communication number) using the integrity verification value included in the H (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 the communication number and H (communication number) extracted from the text message and storing the communication number and the H (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 and stores the H (communication number) extracted (or binary converted or integrity-verified) from the text message and the origination number of the text message. 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 H (communication number) through the telephone network, and then transmits the text message including the H (communication number) to the data network Transmits a communication number corresponding to the H (communication number) and an application authentication value used to generate the H (communication number) through the wireless communication network (e.g., a packet-based data network of a mobile communication network or a wireless LAN) May be included in one of the button selection signal, the background switching signal, and the 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, And a UUID of the wireless terminal 200 in which the foreground restored app 250 is installed, and may be a combination of at least one or a combination of two or more of the UUIDs of the wireless terminal 200 If the application authentication value is used when hashing the communication number of the wireless terminal 200 with the specified hash algorithm, the foreground restoration signal may further include an app authentication value.

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 H (communication number) are mapped, and if it is not the mapped state, And generates a corresponding authentication result.

1, the authentication server 100 includes a second channel receiving unit 124 for receiving the communication number 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 the calling number extracted and stored from the text message received through the telephone network, And generates a H '(communication number) by hashing the communication number received through the data network according to the hash algorithm if the communication number received through the communication network matches the calling number of the text message received through the telephone network, (Communication number) generated by hashing the communication number of the wireless terminal 200 received via the data network by a specified hash algorithm, and a text message via the telephone network A second authentication procedure unit that compares the received H (communication number) with each other and secondarily confirms whether they are matched with each other, and a second authentication procedure unit that compares a communication number received via the data network with a calling number of a text message received via the telephone network And if the H (communication number) received through the text message via the telephone network matches the generated H '(communication number), the validity of the communication number received via the data network is authenticated And an information registration unit 138 for storing the authenticated communication number in the designated storage medium 140. The authentication information processing unit 130 generates an authentication result using the authentication information.

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 receiving unit 124 receives the text message including the H (communication number) from the application 250 of the wireless terminal 200 via the data network connected to the wireless terminal 200 And receives the transmitted communication number.

According to an embodiment of the present invention, the application 250 of the wireless terminal 200 can encrypt and transmit the communication number through a predetermined security protocol. In this case, The encrypted communication number can be decrypted.

When the communication number is received from the app 250 of the wireless terminal 200 via the data network, the first authentication procedure unit 134 transmits the communication number to the first channel mapping unit 132 through the received communication number, (Or H (communication number)), a button selection signal, a background switching signal, and a foreground restoration signal mapped through the communication network and a set matched with the communication number is referred to as a primary Check.

If the communication number received through the data network and the origination number of the text message received through the telephone network are first determined to be matched, the channel interworking hash unit 136 transmits the communication number received via the data network (Hash) with a specified hash algorithm to generate H '(communication number).

When the communication number received through the data network is hashed by a hash algorithm to generate H '(communication number), the second authentication procedure unit generates H (communication number) (Communication number), and secondarily confirms whether the first authenticated communication number received through the data network matches the H (communication number) received through the text message of the telephone network.

If the communication number received through the data network is first matched with the originating number of the text message received through the telephone network, and it is determined that the communication number is secondarily matched with the H (communication number) received through the text message of the telephone network 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.

2 is a diagram illustrating a functional configuration of a wireless terminal and an app according to an embodiment of the present invention.

In more detail, FIG. 2 shows a case in which a text message including H (communication number) hash of the communication number of the wireless terminal 200 with a specified hash algorithm is sent through the telephone network, A function configuration of the app 250 that additionally authenticates a button selection signal, a background switching signal, and a foreground restoration signal via the data network from the wireless terminal 200, 2 is a block diagram illustrating a configuration of a wireless terminal 200 operating in accordance with an embodiment of the present invention. Referring to FIG. 2, However, the present invention includes all of the above-described embodiments, and the technical features of the present invention are not limited only by the method shown in FIG. 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 205, a memory unit 240, a screen output unit 210, a user input unit 215, a sound processing unit 220, a wireless network communication unit 230, A local area network communication unit 225, a USIM reader unit 235, and a USIM, and has a battery for power supply.

The control unit 205 is a general term for controlling the operation of the wireless terminal 200. The control unit 205 includes at least one processor and an execution memory, BUS). According to the present invention, the control unit 205 loads at least one program code provided 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 205 for convenience.

The memory unit 240 is a general term of the nonvolatile memory included in the wireless terminal 200 and includes at least one program code executed through the control unit 205 and at least one data set used by the program code And stores it. The memory unit 240 basically includes a system program code and a system data set corresponding to an 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 240.

The screen output unit 210 is connected to the control unit 205 on the display of the touch screen provided in the wireless terminal 200 and outputs the calculation result corresponding to the screen output among the various calculation results of the control unit 205 The user input unit 215 outputs the screen output through the screen output unit 210 through the touch input unit of the touch screen included in the wireless terminal 200 Lt; / RTI > The user input unit 215 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 220 includes a speaker and a microphone and a drive module for driving the speaker and microphone. The sound processing unit 220 decodes an operation result corresponding to a sound output from various operation results of the control unit 205, And outputs the sound signal through the speaker or the sound signal input through the microphone to the controller 205. [

The wireless network communication unit 230 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 230 includes an antenna, an RF module, a baseband module, Processing module, and is connected to the control unit 205 to transmit operation results corresponding to wireless communication among various operation results of the control unit 205 through a wireless communication network or receive data through a wireless communication network To the control unit 205, and performs procedures of connection, registration, communication, and handoff of the wireless communication. Preferably, the wireless network communication unit 230 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 the CDMA / WCDMA / LTE standard. According to an embodiment of the present invention, the wireless network communication unit 230 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 via a telephone exchange of a communication company have.

According to an embodiment of the present invention, the wireless network communication unit 230 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 225 is connected to a communication unit that connects a 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 a 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 225 connects the wireless terminal 200 to a packet-switched data network.

The USIM reader unit 235 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 an 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 unit 235, (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 ICCID (Integrated Circuit Card Identifier), an International Mobile Station Identity (ISMI), 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 276 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 276 may receive the authentication result corresponding to the authentication failure via the data network and output the authentication result through the touch screen.

2, the app 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 hash unit 264 for hashing the communication number to generate H (communication number), a message generating unit 266 for generating a text message included in the designated area with the hashed H (communication number) And a telephone network sending unit 268 for sending a text message including the H (communication number) through a telephone network connected to the wireless terminal 200 by using a designated message sending function, 200 and the background switching signal transmitted by the second signal transmission unit 260 via the data network to the authentication server 100 by the first signal transmission unit 256, Or more If the wireless terminal 200 fails to receive a response signal for at least one of the button selection signal and the background signal transmitted from the authentication server 100 via the data network, 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, ISMI, < / 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 hash unit 264 generates H (communication number) by hashing the communication number through a specified hash algorithm. The application authentication value may be further utilized when hashing the communication number of the wireless terminal 200 through the hash algorithm according to the embodiment of the present invention. The application authentication value may be transmitted to the wireless terminal 200 through the application 250 Installed app installation time, and the time at which the app install 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 created message to the telephone network sending unit 268. The telephone network sending unit 268 generates a text message to be transmitted through the telephone network by including the generated H (communication number) in a designated area on the text message structure via the telephone network, The mobile terminal 200 can send a text message including H (communication number) through the telephone network to which the mobile 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 generated H (communication number) in a designated area on a text message structure via the telephone network, and the telephone network sending unit 268 transmits the text message to the wireless The mobile terminal 200 can send a text message including H (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 an embodiment of the present invention, the message generating unit 266 generates the message (H (communication) message) in at least one or a combination of two or more of a text area of the text message, a hidden area of the text message, Number).

When sending a text message including the H (communication number) through the telephone network, the telephone network sending unit 268 transmits a text message including the H (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 the H (communication number) included in the text message by the user operation on the message sending interface Edited, or changed. For example, the telephone network forwarding unit 268 may change the touch input of a specific area (for example, a keyboard display area) of the message sending interface by editing the H (communication number) included in the text message by a user operation .

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 an area to be inserted with the H (communication number) in the text message structure is encoded with a digit . ≪ / RTI > In this case, the telephone network sending unit 268 can cast the H (communication number) to a digit corresponding to the designated encoding rule and include the H (communication number) in the designated area of the text message.

The text message sent via the telephone network is sent to the designated message server 150 via the telephone network or to the authentication server 100 performing 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. 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 first signal transmission unit 256 is transmitted to the authentication server 100 via the data network in the functional configuration 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 telephone network and the background switching signal transmitted by the second signal transmitting unit 260 is not transmitted Or from the authentication server 100 When a response signal corresponding to at least one of the button selection signal transmitted through the data network, the background switching signal, and the text message transmitted via the telephone network is not received, a signal informing 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 276 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 app 250 of the wireless terminal 200 includes an information checking unit 272 for checking a communication number to be transmitted through a data network, And a data network transmission unit (274) for transmitting the number of the authentication number to the authentication server (100), and for receiving and displaying the authentication result obtained by verifying the validity of the communication number from the authentication server (100) (276). When the application authentication value is used in generating the H (communication number) by hashing the communication number of the wireless terminal 200 with the hash algorithm according to the execution method, the information verification unit 272 identifies the character sent through the telephone network (Communication number) included in the message, and the data network transmission unit 274 transmits the confirmed app authentication value to the designated authentication server 100. [

After the text message including the H (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 H Check the communication number.

According to an embodiment of the present invention, a communication number to be transmitted through the data network includes a pre-hash communication number of an H (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 to be transmitted through the data network is confirmed, the data network transmission unit 274 transmits the data to the wireless terminal 200 through the short distance network communication unit 225 and the wireless network communication unit 230, And transmits the communication number to the designated authentication server 100 through the data network to which the terminal 200 is connected.

According to an embodiment of the present invention, the data network transmission unit 274 may encrypt the communication number through a predetermined security protocol and transmit the encrypted communication number. In this case, the authentication server 100 transmits the encrypted The communication number can be decoded.

The authentication server 100 uses a network interworking authentication (= first authentication) for authenticating a communication number received through a data network using a calling number of a text message received through a telephone network and a text message received via a telephone network Performs a hash authentication (= second authentication) for comparing the H (communication number) included and the H '(communication number) generated by hashing the received communication number via the data network, A communication number received through a data network is matched with a calling number of a text message received through the telephone network, and a communication number is transmitted through a telephone network and an H (communication number) included in a text message received via the telephone network, Generates and transmits an authentication result obtained by authenticating the validity of the communication number of the wireless terminal (200) when H '(communication number) generated by hashing the communication number is matched, 276 represents receiving the authentication result through the data network by the mobile terminal 200 is connected.

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 has elapsed without receiving the 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, A foreground restoration wait for waiting for a foreground restoration signal from the app 250 of the wireless terminal 200 is performed by mapping the received text message (or H (communication number) included in the text message) 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 a hash H (communication number) through a hash algorithm specified by the app 250 of the wireless terminal 200, And transmits the text message to the authentication server 100 through the telephone network if the person skilled in the art is familiar with the present invention. It will be appreciated that various implementations of the process of generating an included communication number (e.g., omitting some of the steps or changing the order) may be deduced, but the present invention includes all of the above- And the technical characteristics thereof are not limited only by the method shown in FIG.

Referring to FIG. 7, an application 250 of a wireless terminal 200 receives a communication key of a corresponding wireless terminal 200 by key input or extraction from a USIM (700), and acquires the obtained communication number using a specified hash algorithm And generates H (communication number) to be transmitted through the telephone network (705).

When the H (communication number) is generated, the app 250 of the wireless terminal 200 generates a text message in which the generated H (communication number) is inserted in a designated area on a text message structure via the telephone network 710), and proceeds to transmit the generated text message according to the procedure shown in FIG.

FIG. 8 is a flowchart illustrating a process of authenticating a hashed 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, and the wireless terminal 200 hashes the communication number of the wireless terminal 200 into a specified hash algorithm (Communication number) including the generated H (communication number) in the text message, and authentication using the origination number for the text message. In the present invention, It is possible to refer to or modify the FIG. 8 to perform various procedures for performing authentication for the hashed communication number received through the text message (for example, The present invention can be applied to all of the above-mentioned embodiments, and the technical features of the present invention are limited only by the method shown in FIG. 8 No.

Referring to FIG. 8, an application 250 of the wireless terminal 200 receives 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. 6 (Communication number) generated by hashing the communication number of the wireless terminal 200 according to the procedure shown in FIG. 7, and confirms (800) the communication number used to generate the H (communication number) , Encrypts the communication number according to a predetermined security protocol, and transmits the encrypted communication number to the authentication server 100 through the data network (805).

The application 250 of the wireless terminal 200 hashes the communication number of the wireless terminal 200 according to the method to generate an H (communication number) The app 250 of the wireless terminal 200 should transmit the app authentication value to the app 250 of the wireless terminal 200 at the same time, The application authentication value transmitted via the data network is compared with H (communication number) included in the text message received via the telephone network by the authentication server 100, and H '(communication number) A button selection signal transmitted by the app 250 of the wireless terminal 200 via the data network according to the process shown in FIG. 3, and the process shown in FIG. 4 The app 250 of the wireless terminal 200 is transmitted via the data network The background switch signal is included in at least one of the foreground restoration signals transmitted by the app 250 of the wireless terminal 200 via the data network according to the process shown in FIG. 6, or divided into two or more .

The authentication server 100 receives the communication number of the wireless terminal 200 transmitted by the app 250 of the wireless terminal 200 via the data network 810 and transmits the encrypted communication (815), checks (820) the H (communication number) included in the received text message via the telephone network according to the procedure shown in FIG. 5 (820), and transmits the received wireless The communication number of the terminal 200 is specified and hashed by a hash algorithm to generate H '(communication number) (825).

The mobile terminal 200 receives the communication number from the wireless terminal 200 via the data network and completes the reception of the text message via the telephone network according to the method shown in FIG. The normal reception confirmation of the button selection signal transmitted from the wireless terminal 250 through the data network, the background switching signal transmitted from the app 250 of the wireless terminal 200 via the data network, Normal receipt confirmation of the text message transmitted by the wireless terminal 200 via the telephone network according to the process shown in FIG. 5, and normal reception confirmation of the text message transmitted through the telephone network, If the normal receipt confirmation of the foreground restoration signal transmitted by the app 250 via 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 H '(communication number) is generated, the authentication server 100 hash (communication number) included in the text message received via the telephone network and hash received the communication number via the data network Based communication number authentication procedure for comparing H'(communication number) with H '(communication number) and checking whether the matching is performed (830).

If the H (communication number) included in the text message via the telephone network and the H '(communication number) generated by hashing the received communication number via the data network are not matched, the authentication server 100 Transmits an authentication error to the app 250 of the wireless terminal 200 through the data network and the app 250 of the wireless terminal 200 receives and outputs the authentication error through the data network 835.

Meanwhile, the communication number received via the data network is matched with the calling number of the text message received via the telephone network, and the H (communication number) included in the text message received via the telephone network and the data network If the H '(communication number) generated by hashing the received communication number is matched and the secondary authentication of the hash-based communication number is successful, the authentication server 100 transmits the communication number received via the data network (845) the authenticated communication number to the designated storage medium 140 (845), and transmits the authentication result to the app 250 of the wireless terminal 200 through the data network The result of verifying the validity of the number is transmitted (850). 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 (855).

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 hash unit 138: information registration unit
140: Storage medium 150: Message server
200: wireless terminal

Claims (25)

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 H (communication number) generated by hashing a communication number of the wireless terminal in an application installed and installed in the wireless terminal, When a text message dispatch button interface through the touch screen of the wireless terminal is selected, a text message transmission button for transmitting a text message through the touch screen from an app of the wireless terminal via the data network, A first step of receiving a button selection signal corresponding to an 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;
(H) (communication number) is generated by hashing the communication number of the wireless terminal in the application of the wireless terminal, and then the hashed H (communication number) is included in a designated area on the text message structure via the telephone network, A third step of confirming the calling number verified or corrected through the telephone network in the process of transmitting and receiving a text message via the telephone network and H (communication number) included in the text message received via the telephone network;
A fourth step of mapping and storing the confirmed calling number and H (communication number) included in the received text message via the telephone network;
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 H (communication number) with the calling number, (Communication number) by hashing the communication number of the wireless terminal;
An eighth step of comparing H '(communication number) received and hashed through the data network with H (communication number) included in a text message received via the telephone network and secondarily confirming whether the H (communication number) is matched;
The communication number received via the data network is matched with the calling number of the text message received through the telephone network, and H (communication number) included in the text message received via the telephone network is transmitted via the data network And generating an authentication result obtained by authenticating the validity of the communication number received via the data network if the received communication number is matched with H '(communication number) generated by hashing the received communication number. Double authentication method. 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 the communication numbers of the selected wireless terminal. 2. The method according to claim 1,
And setting and counting a background switching wait time for receiving a background switching signal corresponding to a background switching of an application selected by the text message sending interface. The method of claim 3,
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. Double 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,
And the communication number of the wireless terminal selected as the text message sending button is selected. 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 receiving a text message to be transmitted via a telephone network from a wireless terminal having an application that has transmitted the background switching signal, Double authentication method. The method according to claim 6,
Confirming whether the waiting time for receiving the text message has elapsed;
And generating an authentication result corresponding to an authentication failure if the text message is not received via the telephone network until the waiting time of the text message has elapsed. Way. 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 the communication numbers of the selected wireless terminal. 2. The method according to claim 1,
Further comprising the step of setting and counting a foreground restoration waiting time for waiting for 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 Two - way authentication using channel. 10. The method of claim 9,
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. Dual authentication method used. The communication system according to claim 1 or 2, or 5 or 8,
A telephone number input through the application of the wireless terminal,
And a telephone number extracted from a USIM of the wireless terminal. The communication system according to claim 11,
A UUID (Universal Unique Identifier) assigned to an app of the wireless terminal,
(ICCID), an International Mobile Station Identity (ISCI), and an International Mobile Equipment Identity (IMEI) recorded in a Universal Subscriber Identity Module (USIM) of the mobile terminal. Two - way authentication using channel. The method according to claim 1,
(Communication number) hash of the communication number included in the signal when the communication number is included in at least one of the button selection signal, the background switching signal, and the foreground restoration signal, Confirming whether or not H (communication number) received through a text message is matched;
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 H (communication number) is transmitted through a telephone network using the built-in message sending function. The mobile terminal of claim 1,
Wherein the mobile terminal transmits a text message including a communication number (H) through a telephone network in cooperation with a message sending function provided in the wireless terminal and in cooperation with a message sending function of the wireless terminal, . The mobile terminal of claim 1,
And a message sending interface for sending a text message including the H (communication number) is not displayed on the screen. The mobile terminal of claim 1,
If you display a message sending interface that sends text messages,
Wherein the control unit controls so that H (communication number) included in the text message is not edited or changed by a user operation on the message sending interface. The mobile terminal of claim 1,
H (communication number) is cast to a specified digit and included in a designated area of the text message. The method according to claim 1, wherein the H (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 the spare areas of the text message or in a combination of two or more of the spare messages. The method of claim 1,
And when the validity of the origination number is verified or corrected through the telephone network, the dual authentication method using dual channel. 2. The method according to claim 1,
And restoring, by binary, H (communication number) included in the designated area of the text message. 2. The method according to claim 1,
Further comprising the step of verifying the integrity of the H (communication number). 2. The method according to claim 1,
Setting an effective time of the mapped stored origination number and H (communication number); And
And clearing the mapped stored origination number and H (communication number) when the valid time has elapsed. The method according to claim 1,
And storing the authenticated communication number in a designated storage medium. ≪ RTI ID = 0.0 > [10] < / RTI > 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 H (communication number) generated by hashing a communication number of the wireless terminal in an application installed and installed in the wireless terminal, When a text message dispatch button interface through the touch screen of the wireless terminal is selected, a text message transmission button for transmitting a text message through the touch screen from an app of the wireless terminal via the data network, A first signal receiving unit for receiving a button selection signal corresponding to an 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;
(H) (communication number) is generated by hashing the communication number of the wireless terminal in the application of the wireless terminal, and then the hashed H (communication number) is included in a designated area on the text message structure via the telephone network, (Communication number) included in the text message received via the telephone network, and a first channel confirmation unit for verifying the calling number verified or corrected through the telephone network in a process of transmitting and receiving a text message via the telephone network, ;
A first channel mapping unit for mapping and storing an H (communication number) included in the received text message via the confirmed calling number and the telephone network;
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 H (communication number) with the calling number, A channel interworking hash unit for generating H '(communication number) by hashing the communication number of the wireless terminal;
A second authentication procedure unit that compares H (communication number) received and hashed through the data network with H (communication number) included in a text message received via the telephone network and secondarily verifies whether the H (communication number) is matched;
The communication number received via the data network is matched with the calling number of the text message received through the telephone network, and H (communication number) included in the text message received via the telephone network is transmitted via the data network And an authentication result processor for generating an authentication result obtained by authenticating the validity of the communication number received via the data network if the received communication number is matched with H '(communication number) generated by hashing the received communication number Dual authentication system.

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