JP2020154818A - Information processing system, information processing device and program - Google Patents

Abstract

To provide an information processing system capable of confirming with a provision source the reliability of an application installed in an apparatus.SOLUTION: An information processing system 1 includes: a provision source for providing an application 511; display control means 501 for performing control so as to display identification information of the application 511 provided from the provision source in an operation display part 52; conversion means 504 for issuing a password in the case where information on the application 511 selected in the identification information of the application 511 displayed in the operation display part 52 coincides with information on an application table 512 held by the provision source of the application 511; reception means 502 for receiving the password; and display control means 501 for reporting that the application 511 has reliability in the where the password issued by the conversion means 504 coincides with the password received by the reception means 502.SELECTED DRAWING: Figure 1

Description

The present invention relates to information processing systems, information processing devices and programs.

In recent years, by using a one-time code with an expiration date for authentication processing, an authentication system that limits the authentication time of the authentication system even if the mobile communication terminal is stolen after the one-time code is issued has been introduced. It has been proposed (see, for example, Patent Document 1).

The authentication system described in Patent Document 1 includes a server, a mobile terminal, and a data processing transmission / reception terminal, and a control unit of the server uses a one-time code generated by the user's mobile terminal as a data processing transmission / reception terminal. When received via, the one-time code and the recorded information in the storage unit are compared, and the combination of the identification information of the mobile terminal and the time stamp recorded in the storage unit of the server in association with this matches, and the time If the stamp does not elapse a predetermined time compared to the current time, it is determined that the stamp is a legitimate authentication request from the user.

Japanese Unexamined Patent Publication No. 2008-250884

An object of the present invention is to provide an information processing system, an information processing device, and a program that can confirm the reliability of an application installed in an apparatus with a provider.

[1] With the provider that provides the application
A display control means for controlling the display of the application identification information provided by the provider on the screen, and
The information indicating the application corresponding to the selected identification information of the application among the identification information of the application displayed on the screen and the information indicating the application held by the provider of the application have the same identity. Issuing means to issue a password when you have it,
Reception means for accepting passwords and
An information processing system including a notification means for notifying that the application has reliability when the password issued by the issuing means and the password received by the receiving means match.
[2] The application provided by the provider is installed on the device.
The information processing system according to the above [1], wherein the provider is an external device different from the device.
[3] The application provided by the provider is installed on the device.
The information processing system according to the above [1], wherein the provider is a non-modifiable storage unit provided in the device.
[4] A mobile terminal that transmits a captured image showing the application, and
The device on which the application is installed and
A response in which a password is transmitted to the mobile terminal via the first communication network as a response when the application indicated by the captured image transmitted from the mobile terminal via the first communication network is reliable. Means and
When the password transmitted from the device via the second communication network and the password transmitted by the response means match, the fact that the application is reliable is indicated via the first communication network. The information processing system according to the above [2], comprising a notification means for notifying a mobile terminal.
[5] The information processing system according to the above [4], wherein the first communication network is a public line network.
[6] Display control means for controlling the display of information indicating the application installed on the screen, and
Reception means for accepting passwords and
An information processing device including a transmission means for transmitting the received password to the provider of the application via a communication network.
[7] A response means for transmitting a password to the mobile terminal via the first communication network as a response when the application indicated by the captured image transmitted from the mobile terminal via the first communication network is reliable. When,
When the password transmitted from the device on which the application is installed via the second communication network and the password transmitted by the response means match, the first communication indicating that the application is reliable. An information processing device including a notification means for notifying the mobile terminal via a network.
[8] When the password is transmitted from the mobile terminal after a predetermined time has elapsed from the response means transmitting the password, the notification means notifies the mobile terminal of an error. The information processing device according to the above [7].
[9] The information processing device according to [8], wherein the password transmitted by the response means is a one-time password that differs each time it is generated.
[10] When the application indicated by the captured image transmitted from the mobile terminal via the first communication network has reliability, the computer transmits the password to the mobile terminal via the first communication network as a response. Response means to
When the password transmitted from the device on which the application is installed via the second communication network and the password transmitted by the response means match, the first communication indicates that the application is reliable. A program for functioning as a notification means for notifying the mobile terminal via a network.

According to the inventions according to claims 1, 6, 7, and 10, the reliability of the application installed on the device can be confirmed with the provider.
According to the invention of claim 2, the reliability of the application installed in the device can be confirmed by an external device.
According to the invention of claim 3, the reliability of the application installed on the device can be confirmed by the device itself.
According to the invention of claim 4, the reliability of the communication network can also be confirmed.
According to the invention of claim 5, the reliability of the second communication network can also be confirmed.
According to the inventions of claims 8 and 9, unauthorized access by a third party can be suppressed.

FIG. 1 is a diagram showing a configuration example of an information processing system according to the first embodiment of the present invention. FIG. 2 is a block diagram showing an example of a control system of the application providing server according to the first embodiment of the present invention. FIG. 3 is a diagram showing an example of an application management table of the application providing server. FIG. 4 is a block diagram showing an example of a control system of the device according to the first embodiment of the present invention. FIG. 5 is a diagram showing an example of an application management table of the device. 6 (a) to 6 (c) are diagrams showing an example of a menu displayed on the operation display unit of the device. FIG. 7 is a sequence diagram showing an example of the operation of the information processing system according to the first embodiment. FIG. 8 is a flowchart showing an example of the operation of the application providing server according to the first embodiment. FIG. 9 is a flowchart showing an example of the operation of the device according to the first embodiment. FIG. 10 is a block diagram showing an example of a control system of the device according to the second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each figure, components having substantially the same function are designated by the same reference numerals, and duplicate description thereof will be omitted.

[Summary of Embodiment]
The information processing system according to the present embodiment identifies the provider that provides the application, the display control means that controls the identification information of the application provided by the provider to be displayed on the screen, and the application displayed on the screen. When the information indicating the application corresponding to the selected identification information of the application and the information indicating the application held by the provider are the same, the issuing means for issuing the password and the password are accepted. The receiving means and the notifying means for notifying that the application has reliability when the password issued by the issuing means and the password received by the receiving means match.

The provider that provides the application is, for example, an external device different from the device on which the application is installed or a storage unit provided in the device on which the application is installed. The information indicating the application includes, for example, application identification information (for example, application name), application provider identification information (for example, server name, company name, URL, storage path, etc.), version information, and the like. included. When the applications have the sameness, for example, the case where all or a part of the information indicating the application matches or the case where all or a part are substantially the same is included.

[First Embodiment]
FIG. 1 is a diagram showing a configuration example of an information processing system according to the first embodiment of the present invention. The information processing system 1 has a plurality of application providing servers 2, a mobile terminal 4 connected to the application providing server 2 via the first communication network 3A, and the application providing server 2 via the second communication network 3B. It is provided with a plurality of devices 5 connected to the device. The number of application providing servers 2 may be one. The application providing server 2 is an example of a provider and an external device. The mobile terminal 4 and the device 5 are examples of information processing devices, respectively.

The application providing server 2 provides an application to the device 5 at the request of the administrator of the device 5. Further, the application providing server 2 evaluates the reliability of the application installed in the device 5.

The first communication network 3A is, for example, a communication network including a public line network. The second communication network 3B is, for example, a communication network including an intra-company local area network (LAN) and an intranet. The first communication network 3A enables communication with relatively higher reliability than the second communication network 3B.

The mobile terminal 4 includes a camera for acquiring captured images, a touch panel display for receiving information display and input, and has a function of communicating via the first communication network 3A. Examples of the mobile terminal 4 include smartphones and tablet terminals.

In the present embodiment, the device 5 is an image forming device such as a multifunction device. The multifunction device has a plurality of functions such as a copy function, a scanning function, a printing function, an email sending / receiving function, and a fax function. The device 5 may be an information processing device such as a personal computer (PC).

The device 5 is installed in a shared space such as a shared office, a rental office, or a coworking space. The device 5 may be installed in an office building or the like. An application provided by each application providing server 2 is installed in the device 5.

(Configuration of application providing server 2)
FIG. 2 is a block diagram showing an example of a control system of the application providing server 2. The application providing server 2 includes a control unit 20 that controls each part of the application providing server 2, a storage unit 21 that stores various information, a first communication unit 22A that connects to the first communication network 3A, and a second. A second communication unit 22B connected to the communication network 3B of the above is provided.

The control unit 20 is composed of a CPU (Central Processing Unit), an interface, and the like. By executing the program 210, the CPU functions as a response means 200, an evaluation means 201, and the like. The means 200 and 201 will be described later.

The storage unit 21 is composed of a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk, and the like, and stores the program 210 and the application management table 211 (see FIG. 3).

FIG. 3 is a diagram showing an example of the application management table 211. The application management table 211 has items such as an application name, version information, and an application associated with its own server name. The server name is an example of the identification information of the provider. The application name is an example of application identification information. The server name, application name, and version information are examples of information indicating an application.

The first communication unit 22A is connected to the mobile terminal 4 via the first communication network 3A, and transmits / receives data to / from the mobile terminal 4. Examples of the first communication unit 22A include devices having a communication function such as a modem and a router.

The second communication unit 22B is connected to the device 5 via the second communication network 3B, and transmits / receives data to / from the device 5. Examples of the second communication unit 22B include devices having a communication function such as a modem and a router.

Next, the means 200 and 201 of the control unit 20 will be described.

The response means 200 converts the confirmation code 521a (see FIG. 6B) transmitted from the mobile terminal 4 into information indicating the application and reads it out. Examples of the confirmation code 521a include a two-dimensional code including a QR code (registered trademark) and the like. The confirmation code 521a may be a password in which alphanumeric characters are randomly combined or a barcode.

When the information indicating the application read from the confirmation code 521a matches the information indicating the application recorded in the application management table 211, the response means 200 issues the one-time password 200a and sets the one-time password 200a as the first one. It is transmitted to the mobile terminal 4 via the communication network 3A. The one-time password is 200a, which is invalid unless it is entered within a certain period of time, for example, within a few minutes after transmission. If the server name and application name other than the version information match, the information indicating the application may match.

The evaluation means 201 receives the one-time password 200a via the second communication unit 22B. Further, if the evaluation means 201 does not receive the one-time password 200a within a certain period of time, the evaluation means 201 notifies the mobile terminal 4 of an error. When the evaluation means 201 receives the one-time password 200a within a certain period of time, the evaluation means 201 collates the one-time password 200a transmitted to the mobile terminal 4 with the one-time password 200a transmitted from the device 5, and if both match, The evaluation result 201a of the reliability of the application, that is, the fact that the application has reliability is transmitted to the mobile terminal 4 via the first communication unit 22A.

(Configuration of device 5)
FIG. 4 is a block diagram showing an example of the control system of the device 5. The device 5 includes a control unit 50 that controls each unit of the device 5, a storage unit 51 that stores various information, an operation display unit 52, an image input unit 53, an image output unit 54, and a communication unit 55. Be prepared.

The control unit 50 is composed of a CPU (Central Processing Unit), an interface, and the like. The CPU functions as an execution means 500, a display control means 501, a reception means 502, a transmission means 503, a conversion means 504, and the like by executing the program 510 and the application. Each means 500 to 504 will be described later.

The storage unit 51 is composed of a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk, and the like, and stores a program 510, an application management table 511, and the like.

FIG. 5 is a diagram showing an example of the application management table 511. The application management table 511 has items such as a server name, an application name, version information, and an application. In the server name, the server name of the application providing server 2 that provided the application is recorded.

The operation display unit 52 has, for example, a configuration in which touch panels are superposed on a display such as a liquid crystal display, displays various screens on the display screen, and accepts operations from the user to the touch panel.

The image input unit 53 includes, for example, a scanner and an automatic document feeder, and reads an image from a document placed on a platen or a document sent from the automatic document feeder.

The image output unit 54 forms an image on a recording medium such as paper and outputs it by, for example, an electrophotographic method or an inkjet method.

The communication unit 55 controls the network and transmits / receives data to / from the application providing server 2 via the second communication network 3B. Examples of the communication unit 55 include devices having a communication function such as a modem and a router.

FIG. 6A is a diagram showing an example of the service selection screen 520. The service selection screen 520 has a plurality of service names 520a, an "execute" button 520b, and a "confirmation" button 520c. The "execute" button 520b causes the execution means 500 to execute the application corresponding to the selected service name 520a. The service name 520a corresponds to, for example, the application name. The "confirmation" button 520c causes the operation display unit 52 to display a confirmation screen 521 for confirming the reliability of the application corresponding to the application name selected when the operator wants to confirm the reliability of the application. The service name 520a may be one.

FIG. 6B is a diagram showing an example of the confirmation screen 521. The confirmation screen 521 has a confirmation code 521a. The confirmation code 521a is obtained by converting the information indicating the application into a two-dimensional code.

FIG. 6C is a diagram showing an example of the password input screen 522. The password input screen 522 includes a message 522a prompting the user to input the password, and a password input unit 522b for causing the operator to input the one-time password 200a.

Next, each means 500 to 504 of the control unit 50 will be described.

The execution means 500 reads the application corresponding to the selected application name from the application management table 511 and executes the application.

The display control means 501 displays screens such as the service selection screen 520, the confirmation screen 521, and the password input screen 522 on the operation display unit 52.

The receiving means 502 accepts the one-time password 200a input to the password input unit 522b of the password input screen 522 displayed on the operation display unit 52.

The transmission means 503 transmits the one-time password 200a received by the reception means 502 from the communication unit 55 to the application providing server 2 via the second communication network 3B.

The conversion means 504 reads the information indicating the application of the application name corresponding to the service name selected on the service selection screen 520 from the application management table 511, and converts the information indicating the application into the confirmation code 521a.

(Operation of the first embodiment)
Next, an example of the operation of the information processing system 1 will be described separately for (1) an outline flow of the entire information processing system 1, (2) an operation of the application providing server 2, and (3) an operation of the device 5.

(1) Schematic flow of the entire information processing system 1 FIG. 7 is a sequence diagram showing an example of the operation of the application providing server 2, the mobile terminal 4, and the device 5.

In the device 5, the detailed operation will be described later, but the display of the service selection screen 520 (S1), the selection of the service name 520a or the reception of the operation of the "confirmation" button 520c (S2), the display of the confirmation code 521a (S3), The reception (S7) of the one-time password 200a is performed.

In the mobile terminal 4, although the detailed operation will be described later, the confirmation code 521a is photographed (S4), the confirmation code 521a is transmitted, the one-time password 200a is displayed (S6), and the like.

In the application providing server 2, the detailed operation will be described later, but the one-time password 200a issuance (S5), the one-time password 200a is transmitted, the one-time password 200a is received, the one-time password 200a is collated (S8), and the application The transmission to the effect that it has reliability is performed.

(2) Operation of Application Providing Server 2 FIG. 8 is a flowchart showing an example of the operation of the application providing server 2 according to the first embodiment.

The response means 200 of the control unit 20 receives the confirmation code 521a transmitted from the mobile terminal 4 via the first communication unit 22A (S11). The response means 200 reads out the information indicating the application included in the received confirmation code 521a, and determines whether or not it matches the information indicating the application stored in the application management table 211 stored in the storage unit 21 (S12). ). If they do not match (S12: No), the response means 200 transmits an error message to the mobile terminal 4 via the first communication network 3A (S19).

When the information indicating the application matches (S12: Yes), the response means 200 issues the one-time password 200a (S13), and transmits the one-time password 200a to the mobile terminal 4 via the first communication network 3A. (S14).

After the application providing server 2 transmits the one-time password 200a (S14), the mobile terminal 4 and the device 5 operate until the next step S15. That is, the mobile terminal 4 displays the one-time password 200a received from the application providing server 2 on the screen of the mobile terminal 4. The receiving means 502 of the device 5 accepts the input of the same one-time password 200a as the one-time password 200a displayed on the screen of the mobile terminal 4.

The response means 200 receives the one-time password 200a transmitted from the device 5 via the second communication network 3B (S15).

The evaluation means 201 determines whether or not the response means 200 has received the one-time password 200a within a certain period of time (S16). That is, when the difference Δt = t1-t2 between the transmission time t1 at which the one-time password 200a is transmitted and the reception time t2 at which the one-time password 200a is received exceeds the threshold value Tth (S16: No), the response means 200 causes an error. The message is transmitted to the mobile terminal 4 via the first communication network 3A (S19).

When the evaluation means 201 receives the one-time password 200a within a fixed time (S16: Yes), whether or not the one-time password 200a transmitted in step S13 and the one-time password 200a received in step S14 match. Is determined (S17).

If the one-time passwords 200a do not match (S17: No), the response means 200 transmits an error message to the mobile terminal 4 via the first communication network 3A (S19).

When the one-time passwords 200a match (S17: Yes), the response means 200 transmits the evaluation result 210a indicating that the application has reliability to the mobile terminal 4 via the first communication network 3A (S18).

(3) Operation of the device 5 FIG. 9 is a flowchart showing an example of the operation of the device 5 according to the first embodiment.

The display control means 501 of the device 5 displays the service selection screen 520 on the operation display unit 52 as the initial screen (S21). When the operator selects a service name, for example, service A520a (S22) and selects the "execute" button 520b (S23: No), the execution means 500 sets the application of application A corresponding to service A520a to the application management table 511. Read from and execute.

When the operator selects a service name, for example, service A520a (S22) and selects the "confirm" button 520c (S23: Yes), the conversion means 504 is an application of application A corresponding to service A520a from the application management table 511. Is read out (S24) and converted into a confirmation code 521a (S25). The display control means 501 displays the confirmation screen 521 having the confirmation code 521a on the operation display unit 52 (S26).

After displaying the confirmation screen 521 (S26), the mobile terminal 4 and the application providing server 2 operate during the next step S27. That is, the mobile terminal 4 photographs the confirmation code 521a displayed on the operation display unit 52 of the device 5.

The mobile terminal 4 accepts the input of the address of the application providing server 2. The mobile terminal 4 transmits the photographed confirmation code 521a to the application providing server 2 at the input address via the first communication network 3A.

The mobile terminal 4 receives the one-time password 200a from the application providing server 2 via the first communication network 3A. The mobile terminal 4 displays the received one-time password 200a on the screen.

The display control means 501 displays the password input screen 522 on the operation display unit 52 (S27).

The reception means 502 accepts the one-time password 200a input to the password input unit 522b of the password input screen 522 (S28).

The transmission means 503 transmits the one-time password 200a to the application providing server 2 via the second communication network 3B (S29). When the application providing server 2 does not receive the one-time password 200a within a certain period of time, the display control means 501 displays an error screen on the operation display unit 52.

[Second Embodiment]
FIG. 10 is a block diagram showing a configuration example of the device 5 in the information processing system 1 according to the second embodiment of the present invention. In the second embodiment, the device 5 is provided with a part of the functions of the application providing server 2 according to the first embodiment. Hereinafter, the points different from those of the first embodiment will be mainly described.

The device 5 has an evaluation means 505, a response means 506, and a second application management table 513, in addition to the configuration of the device 5 according to the first embodiment.

The evaluation means 505 corresponds to the evaluation means 201 included in the application providing server 2 according to the first embodiment.

The response means 506 corresponds to the response means 200 included in the application providing server 2 according to the first embodiment.

The first application management table 511A corresponds to the application management table 511 included in the device 5 according to the first embodiment, and has a similar configuration. The company name of the provider is used instead of the server name.

The second application management table 511B corresponds to the application management table 211 included in the application providing server 2 according to the first embodiment, and has the same configuration. In addition, it has an item of the company name of the provider. The second application management table 511B is stored in the storage unit 51, but is configured so that the operator cannot modify it from the outside.

(Operation of the second embodiment)
Hereinafter, an example of the operation of the information processing system 1 according to the second embodiment will be described.

As described in the first embodiment, the service selection screen 520 is displayed (S21), the service A520a is selected (S22), and the "confirmation" button 520c is selected (S23).

After that, the information indicating the application with the application name corresponding to the service A520a is read from the application table 511A of the first management, and the information indicating the application with the application name corresponding to the service A520a is read from the second application management table 511B. When there is no information indicating the application corresponding to the service A520a in the second application management table 511B, the display control means 501 displays an error screen on the operation display unit 52.

The evaluation means 505 determines whether or not the information indicating the application read from the first application management table 511A and the information indicating the application read from the second application management table 511B match. If they do not match, the display control means 501 displays an error screen on the operation display unit 52.

When the information indicating the application read from the first application management table 511A and the information indicating the application read from the second application management table 511B match, the response means 506 issues a one-time password 200a and one. The time password 200a is transmitted to the mobile terminal 4 via the first communication network 3A. The display control means 501 displays the password input screen 522 on the operation display unit 52.

The operator inputs the displayed one-time password 200a into the password input unit 522b of the password input screen 522.

The evaluation means 505 determines whether or not the one-time password has been entered within a certain period of time. For example, when the difference Δt = t1-t2 between the display time t1 and the input time t2 exceeds the threshold value Tth, the display control means 501 displays an error screen on the operation display unit 52.

When the one-time password 200a is received within a certain period of time, the evaluation means 505 determines whether or not the one-time password 200a transmitted to the mobile terminal 4 and the one-time password 200a input to the password input unit 522b match. To do.

If the one-time passwords 200a do not match, the display control means 501 displays an error screen on the operation display unit 52.

When the one-time password 200a matches, the display control means 501 displays the evaluation result 201a indicating that the application has reliability on the operation display unit 52.

Although the embodiment of the present invention has been described above, the embodiment of the present invention is not limited to the above embodiment, and various modifications and implementations are possible without changing the gist of the present invention. is there.

Each means of the control units 20 and 50 is composed of hardware circuits such as a reconfigurable circuit (FPGA: Field Programmable Gate Array) and an application specific integrated circuit (ASIC), which are partially or wholly reconfigurable. You may.

Further, it is possible to omit or change a part of the constituent elements of the above-described embodiment without changing the gist of the present invention.

In addition, steps can be added, deleted, changed, replaced, etc. in the flow of the above-described embodiment without changing the gist of the present invention. Further, the program used in the above embodiment can be recorded and provided on a computer-readable recording medium such as a CD-ROM. Further, the program used in the above embodiment can be stored in an external server such as a cloud server and used via a network.

1 ... Information processing system, 2 ... Application providing server, 3A ... First communication network, 3B ... Second communication network, 4 ... Mobile terminal, 5 ... Equipment, 11 ... Application table, 20 ... Control unit, 21 ... Storage Unit, 22A ... 1st communication unit, 22B ... 2nd communication unit, 50 ... control unit, 51 ... storage unit, 52 ... operation display unit, 53 ... image input unit, 54 ... image output unit, 55 ... communication unit , 200 ... Response means, 200a ... One-time password, 201 ... Evaluation means, 201a ... Evaluation result, 210 ... Program, 211 ... Application management table, 500 ... Execution means, 501 ... Display control means, 502 ... Reception means, 503 ... Transmission means, 504 ... Conversion means, 505 ... Evaluation means, 506 ... Response means, 510 ... Program, 511 ... Application management table, 511A ... First application management table, 511B ... Second application management table, 520 ... Service selection Screen, 520a ... Service name, 520b ... "Execute" button, 520c ... "Confirm" button, 521 ... Confirmation screen, 521a ... Confirmation code, 522 ... Password input screen, 522a ... Message, 522b ... Password input section

Claims (10)

With the provider that provides the application
A display control means for controlling the display of the application identification information provided by the provider on the screen, and
The information indicating the application corresponding to the selected identification information of the application among the identification information of the application displayed on the screen and the information indicating the application held by the provider of the application have the same identity. Issuing means to issue a password when you have it,
Reception means for accepting passwords and
When the password issued by the issuing means and the password received by the receiving means match, the notification means for notifying that the application has reliability and the notification means.
Information processing system equipped with. The application provided by the provider is installed on the device and
The provider is an external device different from the device.
The information processing system according to claim 1. The application provided by the provider is installed on the device and
The information processing system according to claim 1, wherein the provider is a non-modifiable storage unit provided in the device. A mobile terminal that sends a captured image showing the application,
The device on which the application is installed and
A response in which a password is transmitted to the mobile terminal via the first communication network as a response when the application indicated by the captured image transmitted from the mobile terminal via the first communication network is reliable. Means and
When the password transmitted from the device via the second communication network and the password transmitted by the response means match, the fact that the application is reliable is indicated via the first communication network. Notification means to notify mobile terminals and
The information processing system according to claim 2. The first communication network is a public line network.
The information processing system according to claim 4. A display control means that controls the display of information indicating the application installed on the screen, and
Reception means for accepting passwords and
A transmission means for transmitting the received password to the provider of the application via the communication network, and
Information processing device equipped with. A response means for transmitting a password to the mobile terminal via the first communication network as a response when the application indicated by the captured image transmitted from the mobile terminal via the first communication network is reliable.
When the password transmitted from the device on which the application is installed via the second communication network and the password transmitted by the response means match, the first communication indicates that the application is reliable. A notification means for notifying the mobile terminal via a network,
Information processing device equipped with. When the password is transmitted from the mobile terminal after a predetermined time has elapsed from the response means transmitting the password, the notification means notifies the mobile terminal of an error.
The information processing device according to claim 7. The password transmitted by the response means is a one-time password that differs each time it is generated.
The information processing device according to claim 8. Computer,
A response means for transmitting a password to the mobile terminal via the first communication network as a response when the application indicated by the captured image transmitted from the mobile terminal via the first communication network is reliable.
When the password transmitted from the device on which the application is installed via the second communication network and the password transmitted by the response means match, the first communication indicates that the application is reliable. Notification means for notifying the mobile terminal via a network,
A program to function as.

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