Electronic power of attorney creation device, program, and electronic power of attorney creation method

Abstract

To provide an electronic letter of proxy creation device which can objectively guarantee the validity of a relation between a mandator and a mandatory in an electronic letter of proxy.SOLUTION: A letter of proxy processing unit transmits an electronic message requesting log-in to a mandatory terminal. An application processing unit receives log-in from a mandatory and acquires an electronic certificate of the mandatory from the mandatory terminal. A verification processing unit verifies the validity of the electronic certificate of the mandatory acquired by the application processing unit. The letter of proxy processing unit transmits to the mandatory terminal an electronic message requesting input of designated authentication information when the verification processing unit confirms the validity of the electronic certificate of the mandatory. The application processing unit receives input of the authentication information from the mandatory. The letter of proxy processing unit associates the mandatory with the mandator as the rightful mandatory when the application processing unit receives input of the correct authentication information.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to an electronic power of attorney creating device, a program, and an electronic power of attorney creating method. [Background technology]

[0002] The following Patent Document 1 discloses a delegation information management device according to the background art. The delegation information management device stores delegation information between an applicant who is a user of an applicant terminal and an agent who is a user of an agent terminal in a delegation information storage unit, creates a power of attorney using the delegation information stored in the delegation information storage unit, and transmits the application received from the agent and the created power of attorney to an application acceptance device. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2018-116379 A Summary of the Invention [Problem to be solved by the invention]

[0004] According to the delegation information management device disclosed in the above-mentioned Patent Document 1, the legitimacy of the relationship between the applicant and the agent is not objectively guaranteed in the power of attorney, which may cause problems in contractual actions using the power of attorney.

[0005] The present invention has been made in consideration of the above circumstances, and aims to provide an electronic power of attorney creation device, program, and method for creating an electronic power of attorney that can objectively guarantee the legitimacy of the relationship between the principal and the agent in an electronic power of attorney. [Means for solving the problem]

[0006] An electronic power of attorney creation device according to one aspect of the present invention comprises an information processing unit and an information storage unit accessible to the information processing unit, the information processing unit having an application processing unit, a power of attorney processing unit, and a verification processing unit, the power of attorney processing unit acquires power of attorney information and stores the acquired power of attorney information in the information storage unit, the power of attorney information includes principal information, agent information, and delegation content information, the agent information includes destination information for an electronic message set in an agent terminal held by the agent, the power of attorney information is input or submitted by the principal, the power of attorney processing unit transmits an electronic message to the agent terminal requesting the agent to log in, and the application processing unit transmits an electronic message to the agent terminal requesting the agent to log in, The system accepts login from an agent and obtains the agent's electronic certificate from the agent's terminal, and the verification processing unit verifies the validity of the agent's electronic certificate obtained by the application processing unit. If the verification processing unit confirms the validity of the agent's electronic certificate, the power of attorney processing unit sends an electronic message to the agent's terminal requesting input of specified authentication information. The application processing unit accepts input of the authentication information from the agent. If the application processing unit accepts input of correct authentication information, the power of attorney processing unit links the agent to the principal as a legitimate agent and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

[0007] According to this aspect, when the verification processing unit confirms the validity of the digital certificate of the agent, the power of attorney processing unit transmits an electronic message to the agent terminal requesting input of specified authentication information, and when the application processing unit accepts input of correct authentication information, the power of attorney processing unit associates the agent with the principal as a legitimate agent. As a result, it becomes possible to objectively guarantee the validity of the relationship between the agent and the agent in the electronic power of attorney.

[0008] In the above aspect, the agent terminal is a smartphone compatible with the My Number card, and the application processing unit obtains the electronic certificate that the smartphone reads from the agent's My Number card or the electronic certificate stored in the smartphone by receiving it from the smartphone.

[0009] According to this embodiment, it is possible to obtain the agent's electronic certificate in a simple and reliable manner using a smartphone (and a My Number card).

[0010] An electronic power of attorney creation device according to one aspect of the present disclosure includes an information processing unit and an information storage unit accessible to the information processing unit, the information processing unit having an application processing unit, a power of attorney processing unit, and a verification processing unit, the power of attorney processing unit acquires power of attorney information and stores the acquired power of attorney information in the information storage unit, the power of attorney information includes principal information, agent information, and delegation content information, the principal information includes destination information for an electronic message set in a principal terminal held by the principal, the power of attorney information is input or submitted by the agent, the power of attorney processing unit transmits an electronic message to the principal terminal requesting the principal to log in, and the application processing unit processes the entrusted power of attorney information. The power of attorney processing unit accepts a login from an agent and obtains the agent's electronic certificate from the agent terminal, and the verification processing unit verifies the validity of the agent's electronic certificate obtained by the application processing unit. If the verification processing unit confirms the validity of the agent's electronic certificate, the power of attorney processing unit sends an electronic message to the agent terminal requesting input of specified authentication information. The application processing unit accepts the input of the authentication information from the agent. If the application processing unit accepts the input of correct authentication information, the power of attorney processing unit links the agent to the agent as a legitimate agent and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

[0011] According to this aspect, when the verification processing unit confirms the legitimacy of the principal's digital certificate, the power of attorney processing unit sends an electronic message to the principal terminal requesting input of specified authentication information, and when the application processing unit accepts the input of correct authentication information, the power of attorney processing unit associates the principal with the agent as a legitimate principal. As a result, it becomes possible to objectively guarantee the legitimacy of the relationship between the principal and the agent in the electronic power of attorney.

[0012] In the above aspect, the principal terminal is a smartphone compatible with the My Number card, and the application processing unit obtains the electronic certificate that the smartphone reads from the principal's My Number card or the electronic certificate stored in the smartphone by receiving it from the smartphone.

[0013] According to this embodiment, it is possible to obtain the agent's electronic certificate in a simple and reliable manner using a smartphone (and a My Number card).

[0014] In the above aspect, the verification processing unit verifies the validity of the electronic certificate acquired by the application processing unit based on management information of a personal information management server that manages personal electronic certificates.

[0015] According to this aspect, it is possible to easily and reliably verify the validity of the electronic certificate based on the management information of the personal information management server.

[0016] In the above aspect, the delegator information includes corporate information of the company to which the delegator belongs, and the verification processing unit verifies the legitimacy of the corporate information included in the delegator information based on management information of a corporate information management server that manages corporate information.

[0017] According to this aspect, it is possible to easily and reliably verify the validity of corporate information based on the management information of the corporate information management server.

[0018] In the above aspect, the agent information includes professional information regarding the agent, and the verification processing unit verifies the validity of the professional information included in the agent information based on management information of a professional information management server that manages the professional information.

[0019] According to this aspect, it is possible to easily and reliably verify the validity of the professional service information based on the management information of the professional service information management server.

[0020] In the above aspect, the verification processing unit verifies whether the delegator or the company to which the delegator belongs corresponds to an anti-social force based on management information of an anti-social information management server that manages anti-social information, which is information indicating individuals or companies that correspond to anti-social forces.

[0021] According to this aspect, it is possible to easily and reliably verify whether the delegator or the company to which the delegator belongs is an anti-social force based on the management information of the anti-social information management server.

[0022] In the above aspect, the information processing unit creates authority information regarding the agent based on the power of attorney information, and stores the authority information in the information storage unit.

[0023] According to this aspect, by storing and accumulating authority information regarding the agent in the information storage unit, the process of inquiries regarding electronic powers of attorney from third parties can be automated, thereby making it possible to improve the efficiency of the process.

[0024] A program according to one aspect of the present disclosure is a program for causing an information processing device mounted on an electronic power of attorney creation device to function as an application processing means, a power of attorney processing means, and a verification processing means, wherein the power of attorney processing means acquires power of attorney information and stores the acquired power of attorney information in an information storage unit, the power of attorney information includes principal information, agent information, and delegation content information, the agent information includes destination information for an electronic message set in an agent terminal held by the agent, the power of attorney information is input or submitted by the principal, the power of attorney processing means transmits an electronic message to the agent terminal requesting the agent to log in, and the application processing means receives a request from the agent. The login is accepted and the electronic certificate of the agent is obtained from the agent terminal, and the verification processing unit means verifies the validity of the electronic certificate of the agent obtained by the application processing means. If the verification processing means confirms the validity of the electronic certificate of the agent, the power of attorney processing means sends an electronic message to the agent terminal requesting input of specified authentication information. The application processing means accepts the input of the authentication information from the agent. If the application processing means accepts the input of correct authentication information, the power of attorney processing means links the agent to the principal as a legitimate agent and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

[0025] According to this aspect, when the verification processing means confirms the legitimacy of the digital certificate of the agent, the power of attorney processing means transmits an electronic message to the agent terminal requesting input of specified authentication information, and when the application processing means accepts input of correct authentication information, the power of attorney processing means associates the agent with the principal as a legitimate agent. As a result, it becomes possible to objectively guarantee the legitimacy of the relationship between the agent and the agent in the electronic power of attorney.

[0026] A program according to one aspect of the present disclosure is a program for causing an information processing device mounted on an electronic power of attorney creation device to function as an application processing means, a power of attorney processing means, and a verification processing means, wherein the power of attorney processing means acquires power of attorney information and stores the acquired power of attorney information in an information storage unit, the power of attorney information includes principal information, agent information, and delegation content information, the principal information includes destination information for an electronic message set in a principal terminal held by the principal, the power of attorney information is input or submitted by the agent, the power of attorney processing means transmits an electronic message to the principal terminal requesting the principal to log in, and the application processing means receives an electronic message from the principal, the power of attorney processing means accepts the login of the principal and obtains the principal's electronic certificate from the principal terminal, the verification processing means verifies the validity of the principal's electronic certificate obtained by the application processing means, and if the verification processing means confirms the validity of the principal's electronic certificate, the power of attorney processing means sends an electronic message to the principal terminal requesting input of specified authentication information, the application processing means accepts the input of the authentication information from the principal, and if the application processing means accepts the input of correct authentication information, the power of attorney processing means links the principal to the agent as a legitimate principal and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

[0027] According to this aspect, when the verification processing means confirms the legitimacy of the delegator's electronic certificate, the power of attorney processing means transmits an electronic message to the delegator terminal requesting input of specified authentication information, and when the application processing means accepts the input of correct authentication information, the power of attorney processing means associates the delegator with the agent as a legitimate delegator. As a result, it becomes possible to objectively guarantee the legitimacy of the relationship between the delegator and the agent in the electronic power of attorney.

[0028] In one embodiment of the present disclosure, an electronic power of attorney creation method includes an information processing device that acquires power of attorney information and stores the acquired power of attorney information in an information storage unit, the power of attorney information including principal information, agent information, and delegation content information, the agent information including electronic message destination information set in an agent terminal held by the agent, the power of attorney information being input or submitted by the principal, an electronic message requesting the agent to log in is sent to the agent terminal, the login from the agent is accepted and the agent's electronic certificate is acquired from the agent terminal, the validity of the acquired agent's electronic certificate is verified, and if the validity of the agent's electronic certificate is confirmed, an electronic message requesting input of specified authentication information is sent to the agent terminal, the authentication information is accepted from the agent, and if the input of correct authentication information is accepted, the agent is linked to the principal as a legitimate agent, and an electronic power of attorney is created based on the power of attorney information read from the information storage unit.

[0029] According to this aspect, when the information processing device confirms the validity of the digital certificate of the agent, it sends an electronic message to the agent terminal requesting input of specified authentication information, and when the input of correct authentication information is accepted, it associates the agent with the principal as a legitimate agent. As a result, it becomes possible to objectively guarantee the validity of the relationship between the principal and the agent in the electronic power of attorney.

[0030] An electronic power of attorney creation method according to one aspect of the present disclosure includes an information processing device that acquires power of attorney information and stores the acquired power of attorney information in an information storage unit, the power of attorney information including principal information, agent information, and delegation content information, the principal information including electronic message destination information set in a principal terminal held by the principal, the power of attorney information being entered or submitted by the agent, sending an electronic message to the principal terminal requesting the principal to log in, accepting the login from the principal and acquiring the principal's electronic certificate from the principal terminal, verifying the validity of the acquired principal's electronic certificate, and if the validity of the principal's electronic certificate is confirmed, sending an electronic message to the principal terminal requesting input of specified authentication information, accepting the input of the authentication information from the principal, and if the input of correct authentication information is accepted, linking the principal to the agent as a legitimate principal, and creating an electronic power of attorney based on the power of attorney information read from the information storage unit.

[0031] According to this aspect, when the information processing device confirms the validity of the delegator's electronic certificate, it sends an electronic message to the delegator terminal requesting input of specified authentication information, and when the input of correct authentication information is accepted, it associates the delegator with the agent as a legitimate delegator. As a result, it becomes possible to objectively guarantee the validity of the relationship between the delegator and the agent in the electronic power of attorney. Effect of the Invention

[0032] According to the present invention, it is possible to objectively guarantee the legitimacy of the relationship between the principal and the agent in an electronic power of attorney. [Brief description of the drawings]

[0033] [Figure 1] 1 is a diagram showing a simplified overall configuration of an electronic power of attorney creation system according to a first embodiment. FIG. [Diagram 2] FIG. 2 is a sequence diagram showing a simplified processing flow in the electronic power of attorney creation system according to the first embodiment. [Diagram 3]FIG. 11 is a sequence diagram showing a simplified process flow in the electronic power of attorney creation system according to the second embodiment. [Figure 4] FIG. 13 is a simplified diagram showing the overall configuration of an electronic power of attorney creation system according to a third embodiment. [Diagram 5] FIG. 13 is a sequence diagram showing a simplified process flow in the electronic power of attorney creation system according to the third embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0034] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Note that elements with the same reference numerals in different drawings indicate the same or corresponding elements.

[0035] First Embodiment In the first embodiment, an example will be described in which the delegator inputs power of attorney information in a system in which the delegator affixes an electronic signature to an electronic power of attorney (the delegator record file system).

[0036] Fig. 1 is a simplified diagram showing the overall configuration of an electronic power of attorney creation system according to a first embodiment of the present invention. As shown in Fig. 1, the electronic power of attorney creation system includes a delegator terminal 1, an agent terminal 2, an electronic power of attorney creation device 3, and an external server 4. The external server 4 includes a My Number Card (hereinafter abbreviated as "MNC") management server 4A, an antisocial forces (hereinafter abbreviated as "antisocial") information management server 4B, a business information management server 4C, and a professional information management server 4D.

[0037] The principal terminal 1, the agent terminal 2, the electronic power of attorney creation device 3, and the external server 4 are all connected to a communication network 5. The communication network 5 is any dedicated or public line network such as an IP (Internet Protocol) network.

[0038] The delegator terminal 1 is a smartphone owned by the delegator. The delegator is, for example, a representative of a company that is a contracting party. The agent terminal 2 is a smartphone owned by the agent. The agent is, for example, an employee of a company that is a contracting party, or a lawyer or judicial scrivener who can be a representative of a contracting party. The delegator terminal 1 and the agent terminal 2 have installed therein a dedicated application (hereinafter abbreviated as "app") for using the electronic power of attorney creation service according to this embodiment. In addition, the delegator terminal 1 and the agent terminal 2 have a function as an IC card reader compatible with standards such as NFC (Near Field Communication). Therefore, the delegator terminal 1 can read out electronic certificates (user authentication electronic certificate and signature electronic certificate) stored in an IC chip inside the delegator terminal 1 from the delegator MNC 11, which is an MNC issued to the delegator. In addition, the agent terminal 2 can read out electronic certificates stored in an IC chip inside the delegator terminal 2 from the agent MNC 12, which is an MNC issued to the agent. The delegator terminal 1 and the agent terminal 2 may be PCs with USB-connected IC card readers, etc. Also, instead of having the delegator terminal 1 read out the electronic certificate stored in the delegator MNC 11, the delegator's electronic certificate may be stored in advance in an IC chip inside the delegator terminal 1, and similarly, instead of having the agent terminal 2 read out the electronic certificate stored in the agent MNC 12, the agent's electronic certificate may be stored in advance in an IC chip inside the agent terminal 2.

[0039] The MNC management server 4A is a personal information management server that manages personal digital certificates. The MNC management server 4A is managed by, for example, the Japan Agency for Local Government Information Systems (J-LIS).

[0040] The antisocial information management server 4B is a management server that manages antisocial information, which is information indicating individuals or companies that belong to antisocial groups. The antisocial information identifies individuals or companies that belong to antisocial groups by personal attribute information including the individual's name, address, date of birth, etc., or by corporate attribute information including the company's trade name, location, representative name, etc.

[0041] The company information management server 4C is a management server that manages company information including the above-mentioned company attribute information. The company information management server 4C stores at least company information on companies that use the electronic power of attorney creation service according to this embodiment.

[0042] The professional information management server 4D is a management server that manages professional information, including personal names, registration numbers, etc., of lawyers or judicial scriveners who can represent the contracting parties in an electronic contract.

[0043] The electronic power of attorney creation device 3 is an information processing device managed and operated by a specific business operator that has received official certification for the creation and storage of electronic powers of attorney. The electronic power of attorney creation device 3 includes an information processing unit 21, an information storage unit 22, and a communication unit 23. The information processing unit 21 is configured using a processor such as a CPU. The information storage unit 22 is configured using an HDD, SSD, semiconductor memory, or the like. The communication unit 23 is configured using a communication module that complies with any communication standard such as IP.

[0044] The information storage unit 22 stores power of attorney information 41 and authority information 42. Details of each piece of information will be described later.

[0045] The information processing unit 21 has an application processing unit 31, a power of attorney processing unit 32, an MNC processing unit 33, and an external server processing unit 34 as functions realized by the processor executing a program (not shown) stored in the information storage unit 22. The MNC processing unit 33 and the external server processing unit 34 function as verification processing units that verify the validity of information. The details of the processing contents of each processing unit will be described later.

[0046] FIG. 2 is a sequence diagram showing, in a simplified manner, the flow of processing in the electronic power of attorney creation system according to this embodiment.

[0047] First, in step S101, the delegator terminal 1 transmits a login request to the application processing unit 31. At that time, the delegator terminal 1 reads out electronic certificates (electronic certificate for user authentication and electronic certificate for signature) from the delegator MNC 11, and transmits the read out electronic certificates together with the login request to the application processing unit 31. Note that, if the delegator's electronic certificate is pre-stored in an IC chip inside the delegator terminal 11, the delegator terminal 1 transmits the electronic certificate read out from the IC chip to the application processing unit 31 (same below).

[0048] Next, in step S 102 , the application processing unit 31 inputs the electronic certificate received from the trustor terminal 1 to the power of attorney processing unit 32 .

[0049] Next, in step S103 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0050] Next, in step S104, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A and requests confirmation of the validity of the electronic certificate. Note that in this specification, the transmission of the electronic certificate from the MNC processing unit 33 to the MNC management server 4A may be the transmission of the main body of the electronic certificate or the transmission of the serial number of the electronic certificate (the same applies below).

[0051] Next, in step S105, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 check result information indicating the result of the check.

[0052] Next, in step S106, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S104 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it sets an internal ID for identifying the delegator and inputs the internal ID to the power of attorney processing unit 32.

[0053] Next, in step S107, the power of attorney processing unit 32 performs user registration of the delegator together with the internal ID input from the MNC processing unit 33, and inputs to the application processing unit 31 information indicating that login has been completed.

[0054] Next, in step S108, the application processing unit 31 displays an input screen for creating a power of attorney on the operation screen of the delegator terminal 1.

[0055] Next, in step S109, the delegator terminal 1 accepts input of power of attorney information 41 from the delegator using the operation screen displayed by the application processing unit 31, and transmits the input power of attorney information 41 to the application processing unit 31. The power of attorney information 41 includes delegator information, agent information, and delegation content information. The delegator information includes the delegator's name, title, date of birth, address, telephone number, destination information for electronic messages (email or short mail, etc.), and corporate information for the company to which the delegator belongs. The corporate information includes corporate attribute information such as the company's trade name, location, registration number, and representative name. The agent information includes the agent's name, title, date of birth, address, telephone number, destination information for electronic messages, and, if the agent is an agent such as a lawyer or a judicial scrivener, professional information such as registration number. The delegation content information includes detailed information on the delegation items from the delegator to the agent (transaction content and transaction amount of electronic contract, etc.).

[0056] Next, in step S110, the application processing unit 31 inputs the power of attorney information 41 received from the delegator terminal 1 to the power of attorney processing unit 32. In addition, the application processing unit 31 displays status information on the operation screen of the delegator terminal 1, indicating that the power of attorney information 41 is waiting for confirmation from the agent.

[0057] Next, in step S111, the power of attorney processing unit 32 stores the power of attorney information 41 input from the application processing unit 31 in the information storage unit 22. In addition, the power of attorney processing unit 32 transmits an electronic message to the agent terminal 2, requesting the agent to log in, based on the agent information (destination information of the electronic message) included in the power of attorney information 41.

[0058] Next, in step S112, the agent terminal 2 transmits a login request to the application processing unit 31. At that time, the agent terminal 2 reads out the electronic certificates (electronic certificate for user authentication and electronic certificate for signature) from the agent MNC 12, and transmits the read electronic certificates together with the login request to the application processing unit 31. Note that if the agent's electronic certificate is pre-stored in an IC chip inside the agent terminal 12, the agent terminal 2 transmits the electronic certificate read out from the IC chip to the application processing unit 31 (and so on below).

[0059] Next, in step S113 , the application processing unit 31 inputs the electronic certificate received from the agent terminal 2 to the power of attorney processing unit 32 .

[0060] Next, in step S 114 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0061] Next, in step S115, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0062] Next, in step S116, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 confirmation result information indicating the result of the check.

[0063] Next, in step S117, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S115 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it sets an internal ID for identifying the agent and inputs the internal ID to the power of attorney processing unit 32.

[0064] Next, in step S118, the power of attorney processing unit 32 performs user registration of the agent together with the internal ID input from the MNC processing unit 33, and inputs information indicating login completion to the application processing unit 31. The application processing unit 31 displays an input screen for authentication information on the operation screen of the agent terminal 2.

[0065] Next, in step S119, the power of attorney processing unit 32 sends an electronic message to the agent terminal 2 requesting input of specified authentication information (e.g., a four-digit authentication code) based on the agent information (destination information for the electronic message) contained in the power of attorney information 41.

[0066] Next, in step S120 , the agent terminal 2 transmits to the application processing unit 31 the authentication information input by the agent.

[0067] Next, in step S121 , the application processing unit 31 inputs the authentication information received from the agent terminal 2 to the power of attorney processing unit 32 .

[0068] Next, in step S122, when the application processing unit 31 accepts the input of correct authentication information, the power of attorney processing unit 32 registers that the relationship between the principal and the power of attorney is valid by linking the power of attorney to the principal as a legitimate power of attorney and linking the power of attorney to the principal as a legitimate power of attorney. In addition, the power of attorney processing unit 32 creates an electronic power of attorney based on the power of attorney information 41 read from the information storage unit 22, and inputs data of the created electronic power of attorney to the application processing unit 31.

[0069] Next, in step S123, the application processing unit 31 transmits to the agent terminal 2 a request to confirm the contents of the electronic power of attorney.

[0070] Next, in step S124, the agent terminal 2 transmits to the application processing unit 31 the result of the content confirmation input by the agent.

[0071] Next, in step S125, the application processing unit 31 inputs the content confirmation result received from the agent terminal 2 to the power of attorney processing unit 32. In addition, the application processing unit 31 displays status information on the operation screen of the agent terminal 2, indicating that the application processing unit 31 is waiting for an electronic signature from the principal.

[0072] Next, in step S126, the power of attorney processing unit 32 sends an electronic message to the trustor terminal 1 requesting the trustor to log in.

[0073] Next, in step S127, the delegator terminal 1 transmits a login request to the application processing unit 31. At that time, the delegator terminal 1 reads the electronic certificate from the delegator MNC 11, and transmits the read electronic certificate to the application processing unit 31 together with the login request.

[0074] Next, in step S128 , the application processing unit 31 inputs the electronic certificate received from the delegator terminal 1 to the power of attorney processing unit 32 .

[0075] Next, in step S 129 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0076] Next, in step S130, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0077] Next, in step S131, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 check result information indicating the result of the check.

[0078] Next, in step S132, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S130 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it confirms the internal ID of the delegator and inputs the internal ID to the power of attorney processing unit 32.

[0079] Next, in step S133, the power of attorney processing unit 32 inputs information indicating the completion of login to the application processing unit 31 based on the internal ID input from the MNC processing unit 33.

[0080] Next, in step S134, the application processing unit 31 transmits to the delegator terminal 1 a request to confirm the contents of the electronic power of attorney.

[0081] Next, in step S135, the delegator terminal 1 transmits to the application processing unit 31 the result of the content confirmation input by the delegator.

[0082] Next, in step S136 , the application processing unit 31 inputs the content confirmation result received from the delegator terminal 1 to the power of attorney processing unit 32 .

[0083] Next, in step S137, the power of attorney processing unit 32 creates XML data of the electronic power of attorney, and transmits the created XML data and an electronic signature request to the delegator terminal 1. Note that the data format of the electronic power of attorney for signing is not limited to XML, and may be any format, such as PDF.

[0084] Next, in step S138, the delegator terminal 1 transmits execution information of the electronic signature to the application processing unit 31. The execution information of the electronic signature includes XML data with the electronic signature. The delegator terminal 1 also reads out the electronic certificate from the delegator MNC 11, and transmits the read out electronic certificate together with the execution information of the electronic signature to the application processing unit 31. The delegator terminal 1 also stores the XML data of the electronically signed electronic power of attorney internally.

[0085] Next, in step S139, the application processing unit 31 inputs the execution information of the electronic signature and the electronic certificate received from the delegator terminal 1 to the power of attorney processing unit 32. In addition, the application processing unit 31 displays status information on the operation screen of the delegator terminal 1, indicating that the electronic power of attorney registration process is waiting.

[0086] Next, in step S 140 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0087] Next, in step S141, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0088] Next, in step S142, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 check result information indicating the result of the check.

[0089] Next, in step S143, the MNC processing unit 33 verifies the validity of the electronic certificate transmitted in step S141 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it inputs the verification result to the power of attorney processing unit 32. The power of attorney processing unit 32 executes a signature verification process. Specifically, the power of attorney processing unit 32 compares a hash value of the XML data (the XML data of the electronically signed electronic power of attorney) encrypted by the trustor terminal 1 using the private key of the electronic certificate, decrypted by the public key of the electronic certificate, with a hash value calculated by applying a hash function to the XML data of the electronic power of attorney before it is electronically signed. The power of attorney processing unit 32 also executes a time stamp assignment process including a process of encrypting the XML data using time information.

[0090] Next, in step S144, the power of attorney processing unit 32 inputs a request for confirmation processing such as anti-social activity confirmation to the external server processing unit .

[0091] Next, in step S145, the external server processing unit 34 transmits certain information necessary for anti-social identification from the delegator information included in the power of attorney information 41 (for example, the company name, location, and representative name of the company to which the delegator belongs) to the anti-social information management server 4B, and requests that the delegator or his / her company be identified as anti-social.

[0092] Next, in step S146, the anti-social information management server 4B confirms whether the delegator or the company to which the delegator belongs received from the external server processing unit 34 is an anti-social entity based on the anti-social information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0093] Next, in step S147, the external server processing unit 34 verifies whether or not the principal or the company to which the principal belongs corresponds to an antisocial organization based on the confirmation result information received from the antisocial information management server 4B. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0094] Next, in step S148, the external server processing unit 34 transmits the information including the company information of the delegator information included in the power of attorney information 41 to the company information management server 4C, and requests that the server 4C verify the legitimacy of the company to which the delegator belongs.

[0095] Next, in step S149, the company information management server 4C verifies the legitimacy of the company to which the principal belongs, received from the external server processing unit 34, based on the company information that it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0096] Next, in step S150, the external server processing unit 34 verifies the legitimacy of the client's company (such as the veracity of the contents of the description) based on the confirmation result information received from the company information management server 4C. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0097] Next, in step S151, if the agent is a professional representative such as a lawyer or a judicial scrivener, the external server processing unit 34 transmits the professional information of the agent information contained in the power of attorney information 41 to the professional information management server 4D and requests confirmation of the validity of the agent's professional information.

[0098] Next, in step S152, the professional information management server 4D verifies the validity of the agent's professional information received from the external server processing unit 34 based on the professional information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0099] Next, in step S153, the external server processing unit 34 verifies the validity of the agent's professional information (such as the veracity of the contents) based on the confirmation result information received from the professional information management server 4D. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0100] Next, in step S154, the power of attorney processing unit 32 inputs completion information indicating that the verification processes in steps S147, S150, and S153 have been completed to the application processing unit 31. The application processing unit 31 displays status information indicating that the registration process of the electronic power of attorney has been completed on the operation screen of the delegator terminal 1. In addition, the power of attorney processing unit 32 stores the XML data of the signed electronic power of attorney in the information storage unit 22, thereby storing the electronic power of attorney.

[0101] The electronic power of attorney creation device 3 accumulates a large number of electronic powers of attorney created as described above in the information storage unit 22. The information processing unit 21 creates authority information 42, which is a database of what scope of authority has been granted to each agent, based on a large number of power of attorney information 41 (including at least agent information and delegation content information) or a large number of electronic powers of attorney accumulated in the information storage unit 22. The information processing unit 21 stores the created authority information 42 in the information storage unit 22.

[0102] According to the electronic power of attorney creation device 3 of this embodiment, when the MNC processing unit 33 confirms the legitimacy of the digital certificate of the agent, the power of attorney processing unit 32 sends an electronic message to the agent terminal 2 requesting input of specified authentication information. Furthermore, when the application processing unit 31 accepts input of correct authentication information, the power of attorney processing unit 32 associates the agent with the principal as a legitimate agent. As a result, it becomes possible to objectively guarantee the legitimacy of the relationship between the agent and the agent in the electronic power of attorney.

[0103] In addition, according to the electronic power of attorney creation device 3 of this embodiment, it is possible to obtain the electronic certificate of the agent by a simple and reliable method using the agent terminal 2 (and the agent MNC 12) such as a smartphone.

[0104] Furthermore, according to the electronic power of attorney creation device 3 according to this embodiment, it becomes possible to easily and reliably verify the validity of the electronic certificate based on the management information of the MNC management server 4A (personal information management server).

[0105] Furthermore, according to the electronic power of attorney creation device 3 according to this embodiment, it is possible to easily and reliably verify the validity of the corporate information based on the management information of the corporate information management server 4C.

[0106] Furthermore, according to the electronic power of attorney creation device 3 of this embodiment, it is possible to easily and reliably verify the validity of the professional service information based on the management information of the professional service information management server 4D.

[0107] In addition, according to the electronic power of attorney creation device 3 of this embodiment, it becomes possible to easily and reliably verify whether the delegator or the company to which the delegator belongs is an anti-social organization based on the management information of the anti-social information management server 4B.

[0108] In addition, according to the electronic power of attorney creation device 3 of this embodiment, by storing and accumulating authority information 42 regarding the agent in the information storage unit 22, it is possible to automate the processing of inquiries about electronic powers of attorney from third parties, thereby making it possible to improve the efficiency of processing.

[0109] <Second embodiment> In the second embodiment, an example will be described in which an agent inputs power of attorney information in the agent record file method.

[0110] The overall configuration of the electronic power of attorney preparation system according to this embodiment is similar to the configuration shown in FIG.

[0111] FIG. 3 is a sequence diagram showing, in a simplified manner, the flow of processing in the electronic power of attorney creation system according to this embodiment.

[0112] First, in step S201, the agent terminal 2 transmits a login request to the application processing unit 31. At that time, the agent terminal 2 reads out the electronic certificate from the agent MNC 12, and transmits the read electronic certificate to the application processing unit 31 together with the login request.

[0113] Next, in step S202, the application processing unit 31 inputs the electronic certificate received from the agent terminal 2 to the power of attorney processing unit 32.

[0114] Next, in step S 203 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0115] Next, in step S204, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0116] Next, in step S205, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 check result information indicating the result of the check.

[0117] Next, in step S206, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S204 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it sets an internal ID for identifying the agent and inputs the internal ID to the power of attorney processing unit 32.

[0118] Next, in step S207, the power of attorney processing unit 32 performs user registration of the agent together with the internal ID input from the MNC processing unit 33, and inputs to the application processing unit 31 information indicating that login has been completed.

[0119] Next, in step S208, the application processing unit 31 displays an input screen for creating a power of attorney on the operation screen of the agent terminal 2.

[0120] Next, in step S209 , the agent terminal 2 accepts input of the power of attorney information 41 from the agent using the operation screen displayed by the application processing unit 31 , and transmits the input power of attorney information 41 to the application processing unit 31 .

[0121] Next, in step S210, the application processing unit 31 inputs the power of attorney information 41 received from the agent terminal 2 to the power of attorney processing unit 32. In addition, the application processing unit 31 displays status information on the operation screen of the agent terminal 2, indicating that the application processing unit 31 is waiting for an electronic signature by the principal.

[0122] Next, in step S211, the power of attorney processing unit 32 sends an electronic message to the trustor terminal 1 requesting the trustor to log in.

[0123] Next, in step S212, the delegator terminal 1 transmits a login request to the application processing unit 31. At that time, the delegator terminal 1 reads the electronic certificate from the delegator MNC 11, and transmits the read electronic certificate to the application processing unit 31 together with the login request.

[0124] Next, in step S213, the application processing unit 31 inputs the electronic certificate received from the delegator terminal 1 to the power of attorney processing unit 32.

[0125] Next, in step S 214 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0126] Next, in step S215, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0127] Next, in step S216, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 check result information indicating the result of the check.

[0128] Next, in step S217, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S215 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it sets the internal ID of the delegator and inputs the internal ID to the power of attorney processing unit 32.

[0129] Next, in step S218, the power of attorney processing unit 32 inputs information indicating the completion of login to the application processing unit 31 based on the internal ID input from the MNC processing unit 33.

[0130] Next, in step S219, the power of attorney processing unit 32 sends an electronic message to the trustor terminal 1 requesting input of the designated authentication information (for example, a four-digit authentication code).

[0131] Next, in step S220, the delegator terminal 1 transmits to the application processing unit 31 the authentication information input by the delegator.

[0132] Next, in step S221, the application processing unit 31 inputs the authentication information received from the delegator terminal 1 to the power of attorney processing unit 32.

[0133] Next, in step S222, when the application processing unit 31 accepts the input of correct authentication information, the power of attorney processing unit 32 registers that the relationship between the power of attorney and the agent is valid by linking the power of attorney to the agent as a valid power of attorney. In addition, the power of attorney processing unit 32 creates an electronic power of attorney based on the power of attorney information 41 read from the information storage unit 22, and inputs data of the created electronic power of attorney to the application processing unit 31.

[0134] Next, in step S223, the application processing unit 31 transmits to the delegator terminal 1 a request to confirm the contents of the electronic power of attorney.

[0135] Next, in step S224, the delegator terminal 1 transmits to the application processing unit 31 the result of the content confirmation input by the delegator.

[0136] Next, in step S225, the application processing unit 31 inputs the content confirmation result received from the delegator terminal 1 to the power of attorney processing unit 32.

[0137] Next, in step S226, the power of attorney processing unit 32 creates XML data of the electronic power of attorney, and transmits the created XML data and a request for an electronic signature to the trustor terminal 1.

[0138] Next, in step S227, the delegator terminal 1 transmits execution information of the electronic signature to the application processing unit 31. The execution information of the electronic signature includes XML data with the electronic signature. The delegator terminal 1 also reads out the electronic certificate from the delegator MNC 11, and transmits the read out electronic certificate together with the execution information of the electronic signature to the application processing unit 31. The delegator terminal 1 also stores the XML data of the electronically signed electronic power of attorney internally.

[0139] Next, in step S228, the application processing unit 31 inputs the execution information of the electronic signature and the electronic certificate received from the delegator terminal 1 to the power of attorney processing unit 32. In addition, the application processing unit 31 displays status information on the operation screen of the delegator terminal 1 indicating that the registration process of the electronic power of attorney is waiting.

[0140] Next, in step S 229 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0141] Next, in step S230, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0142] Next, in step S231, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 confirmation result information indicating the result of the check.

[0143] Next, in step S232, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S230 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it inputs the verification result to the power of attorney processing unit 32. The power of attorney processing unit 32 executes signature verification processing and timestamp assignment processing.

[0144] Next, in step S233, the power of attorney processing unit 32 inputs a request for confirmation processing such as anti-social activity confirmation to the external server processing unit .

[0145] Next, in step S234, the external server processing unit 34 transmits certain information necessary for anti-social identity confirmation from the delegator information included in the power of attorney information 41 to the anti-social identity information management server 4B, and requests that the delegator or his / her affiliated company be confirmed as an anti-social identity.

[0146] Next, in step S235, the anti-social information management server 4B confirms whether the delegate or the company to which the delegate is affiliated received from the external server processing unit 34 is an anti-social entity based on the anti-social information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0147] Next, in step S236, the external server processing unit 34 verifies whether or not the principal or the company to which the principal belongs corresponds to an antisocial organization based on the confirmation result information received from the antisocial information management server 4B. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0148] Next, in step S237, the external server processing unit 34 transmits the information including the company information of the delegator information included in the power of attorney information 41 to the company information management server 4C, and requests it to verify the legitimacy of the company to which the delegator belongs.

[0149] Next, in step S238, the company information management server 4C verifies the legitimacy of the company to which the principal belongs, received from the external server processing unit 34, based on the company information that it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0150] Next, in step S239, the external server processing unit 34 verifies the legitimacy of the client's company (such as the veracity of the contents of the description) based on the confirmation result information received from the company information management server 4C. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0151] Next, in step S240, if the agent is a professional representative such as a lawyer or a judicial scrivener, the external server processing unit 34 transmits the professional information of the agent information contained in the power of attorney information 41 to the professional information management server 4D and requests confirmation of the legitimacy of the agent's professional information.

[0152] Next, in step S241, the professional information management server 4D verifies the validity of the agent's professional information received from the external server processing unit 34 based on the professional information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0153] Next, in step S242, the external server processing unit 34 verifies the validity of the agent's professional information (such as the veracity of the contents) based on the confirmation result information received from the professional information management server 4D. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0154] Next, in step S243, the power of attorney processing unit 32 inputs completion information indicating that the verification processes in steps S236, S239, and S242 have been completed to the application processing unit 31. The application processing unit 31 displays status information indicating that the registration process of the electronic power of attorney has been completed on the operation screen of the delegator terminal 1. In addition, the power of attorney processing unit 32 stores the XML data of the signed electronic power of attorney in the information storage unit 22, thereby storing the electronic power of attorney.

[0155] According to the electronic power of attorney creation device 3 of this embodiment, when the MNC processing unit 33 confirms the legitimacy of the principal's electronic certificate, the power of attorney processing unit 32 sends an electronic message to the principal terminal 1 requesting input of specified authentication information. Furthermore, when the application processing unit 31 accepts input of correct authentication information, the power of attorney processing unit 32 associates the principal with the agent as a legitimate principal. As a result, it becomes possible to objectively guarantee the legitimacy of the relationship between the principal and the agent in the electronic power of attorney.

[0156] In addition, according to the electronic power of attorney creation device 3 of this embodiment, it is possible to obtain the agent's electronic certificate in a simple and reliable manner using the delegator terminal 1 (and the delegator MNC 11) such as a smartphone.

[0157] <Third embodiment> In the third embodiment, an example is described in which a principal submits power of attorney information to a handling business operator in a handling business operator record file method in which an officially certified handling business operator affixes an electronic signature to an electronic power of attorney.

[0158] Fig. 4 is a simplified diagram showing the overall configuration of an electronic power of attorney creation system according to this embodiment. The delegator terminal 1 and the delegator MNC 11 are omitted from the configuration shown in Fig. 1. In addition, the electronic power of attorney creation device 3 is equipped with an input unit 24 such as a keyboard and a mouse.

[0159] FIG. 5 is a sequence diagram showing, in a simplified manner, the flow of processing in the electronic power of attorney creation system according to this embodiment.

[0160] In this embodiment, information equivalent to the power of attorney information 41 in the first embodiment is submitted to the handling business by the principal (or agent) as a paper application form. An operator of the handling business inputs the information described in the submitted application form from the input unit 24. As a result, the power of attorney information 41 is stored in the information storage unit 22.

[0161] In step S301, when the information input process by the input unit 24 is completed, a confirmation process request for anti-social activity confirmation, etc. is input to the external server processing unit 34.

[0162] Next, in step S302, the external server processing unit 34 transmits certain information necessary for anti-social identity verification from the principal information contained in the power of attorney information 41 to the anti-social identity information management server 4B, and requests that the principal or his / her affiliated company be verified as anti-social.

[0163] Next, in step S303, the anti-social information management server 4B confirms whether the delegate or the company to which the delegate is affiliated received from the external server processing unit 34 is an anti-social entity based on the anti-social information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0164] Next, in step S304, the external server processing unit 34 verifies whether or not the principal or the company to which the principal belongs corresponds to an antisocial organization based on the confirmation result information received from the antisocial information management server 4B. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0165] Next, in step S305, the external server processing unit 34 transmits the information including the company information of the delegator information included in the power of attorney information 41 to the company information management server 4C, and requests it to verify the legitimacy of the company to which the delegator belongs.

[0166] Next, in step S306, the company information management server 4C verifies the legitimacy of the client's company received from the external server processing unit 34 based on the company information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0167] Next, in step S307, the external server processing unit 34 verifies the legitimacy of the client's company (such as the veracity of the contents of the description) based on the confirmation result information received from the company information management server 4C. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0168] Next, in step S308, if the agent is a professional representative such as a lawyer or a judicial scrivener, the external server processing unit 34 transmits the professional information of the agent information contained in the power of attorney information 41 to the professional information management server 4D and requests confirmation of the validity of the agent's professional information.

[0169] Next, in step S309, the professional information management server 4D verifies the validity of the agent's professional information received from the external server processing unit 34 based on the professional information it manages, and transmits confirmation result information indicating the result of the confirmation to the external server processing unit 34.

[0170] Next, in step S310, the external server processing unit 34 verifies the validity of the agent's professional information (such as the veracity of the contents) based on the confirmation result information received from the professional information management server 4D. The external server processing unit 34 inputs the verification result to the power of attorney processing unit 32.

[0171] Next, in step S311, the power of attorney information 41 inputted from the input unit 24 is inputted to the power of attorney processing unit 32.

[0172] Next, in step S312, the power of attorney processing unit 32 sends an electronic message to the agent terminal 2 requesting the agent to log in.

[0173] Next, in step S313, the agent terminal 2 transmits a login request to the application processing unit 31. At that time, the agent terminal 2 reads out the electronic certificates (electronic certificate for user authentication and electronic certificate for signature) from the agent MNC 12, and transmits the read out electronic certificates to the application processing unit 31 together with the login request.

[0174] Next, in step S314, the application processing unit 31 inputs the electronic certificate received from the agent terminal 2 to the power of attorney processing unit 32.

[0175] Next, in step S315 , the power of attorney processing unit 32 inputs the electronic certificate input from the application processing unit 31 to the MNC processing unit 33 .

[0176] Next, in step S316, the MNC processing unit 33 transmits the electronic certificate input from the power of attorney processing unit 32 to the MNC management server 4A, and requests that the electronic certificate be confirmed as valid.

[0177] Next, in step S317, the MNC management server 4A checks the validity of the electronic certificate received from the MNC processing unit 33 based on its own management information, and transmits to the MNC processing unit 33 confirmation result information indicating the result of the check.

[0178] Next, in step S318, the MNC processing unit 33 verifies the validity of the electronic certificate sent in step S316 based on the confirmation result information received from the MNC management server 4A. If the MNC processing unit 33 confirms that the electronic certificate is valid, it sets an internal ID for identifying the agent, and inputs the internal ID to the power of attorney processing unit 32.

[0179] Next, in step S319, the power of attorney processing unit 32 performs user registration of the agent together with the internal ID input from the MNC processing unit 33, and inputs information indicating login completion to the application processing unit 31. The application processing unit 31 displays an input screen for authentication information on the operation screen of the agent terminal 2.

[0180] Next, in step S320, the power of attorney processing unit 32 transmits to the agent terminal 2 an electronic message requesting input of designated authentication information (for example, a four-digit authentication code).

[0181] Next, in step S321, the agent terminal 2 transmits to the application processing unit 31 the authentication information input by the agent.

[0182] Next, in step S322, the application processing unit 31 inputs the authentication information received from the agent terminal 2 to the power of attorney processing unit 32.

[0183] Next, in step S323, when the application processing unit 31 accepts the input of correct authentication information, the power of attorney processing unit 32 registers that the relationship between the principal and the power of attorney is valid by linking the power of attorney to the principal as a legitimate power of attorney. The power of attorney processing unit 32 also creates XML data of the electronic power of attorney based on the power of attorney information 41 read from the information storage unit 22, and assigns the electronic signature of the handling business to the XML data. Furthermore, the power of attorney processing unit 32 executes a timestamp assignment process, and stores the XML data of the electronic power of attorney after the execution of the process in the information storage unit 22, thereby storing the electronic power of attorney. [Explanation of symbols]

[0184] 1 Delegator terminal 2. Agent terminal 3. Electronic power of attorney creation device 4A MNC Management Server 4B Antisocial information management server 4C Corporate information management server 4D Professional Information Management Server 11 Delegator MNC 12. Agent MNC 21 Information Processing Section 22 Information storage section 31 Application processing section 32 Power of Attorney Processing Department 33 MNC Processing Section 34 External server processing unit 41 Power of attorney information 42 Permission Information

Claims

1. An information processing unit; an information storage unit accessible by the information processing unit; Equipped with The information processing unit includes: An application processing unit; A power of attorney processing unit; A verification processing unit; having The power of attorney processing unit acquires power of attorney information and stores the acquired power of attorney information in the information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The agent information includes destination information of an electronic message set in a agent terminal held by the agent, The power of attorney information is entered or submitted by the delegator; The power of attorney processing unit transmits an electronic message to the agent terminal requesting the agent to log in; The application processing unit accepts a login from a recipient and obtains the recipient's electronic certificate from the recipient's terminal, The verification processing unit verifies the validity of the digital certificate of the agent acquired by the application processing unit, the power of attorney processing unit transmits an electronic message to the agent terminal requesting input of specified authentication information when the verification processing unit confirms the validity of the agent's electronic certificate; The application processing unit accepts input of authentication information from a recipient, The power of attorney processing unit, when the application processing unit accepts input of correct authentication information, links the agent to the principal as a legitimate agent, and creates an electronic power of attorney based on the power of attorney information read from the information storage unit, is an electronic power of attorney creation device.

2. The agent terminal is a smartphone compatible with My Number cards, The electronic power of attorney creation device of claim 1, wherein the application processing unit obtains an electronic certificate read by the smartphone from the agent's My Number card or an electronic certificate stored in the smartphone by receiving it from the smartphone.

3. An information processing unit; an information storage unit accessible by the information processing unit; Equipped with The information processing unit includes: An application processing unit; A power of attorney processing unit; A verification processing unit; having The power of attorney processing unit acquires power of attorney information and stores the acquired power of attorney information in the information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The delegator information includes destination information of an electronic message set in a delegator terminal possessed by the delegator, The power of attorney information is entered or submitted by the agent; The power of attorney processing unit transmits an electronic message to the delegator terminal requesting the delegator to log in; The application processing unit accepts a login from a delegate and obtains an electronic certificate of the delegate from the delegate terminal; The verification processing unit verifies the validity of the digital certificate of the delegator acquired by the application processing unit, the power of attorney processing unit transmits an electronic message to the delegator terminal requesting input of specified authentication information when the verification processing unit confirms the validity of the delegator's electronic certificate; The application processing unit accepts input of authentication information from a delegator; The power of attorney processing unit, when the application processing unit accepts input of correct authentication information, links the principal to the agent as a legitimate principal, and creates an electronic power of attorney based on the power of attorney information read from the information storage unit, is an electronic power of attorney creation device.

4. The delegator terminal is a smartphone compatible with My Number cards, The electronic power of attorney creation device of claim 3, wherein the application processing unit obtains an electronic certificate that the smartphone reads from the principal's My Number card or an electronic certificate stored in the smartphone by receiving it from the smartphone.

5. An electronic power of attorney creation device as described in any one of claims 1 to 4, wherein the verification processing unit verifies the legitimacy of the electronic certificate acquired by the application processing unit based on management information of a personal information management server that manages personal electronic certificates.

6. The delegator information includes company information of the company to which the delegator belongs, The electronic power of attorney creation device described in any one of claims 1 to 5, wherein the verification processing unit verifies the legitimacy of the company information contained in the principal information based on management information of a company information management server that manages company information.

7. The agent information includes professional information regarding the agent, The electronic power of attorney creation device described in any one of claims 1 to 6, wherein the verification processing unit verifies the legitimacy of the professional information contained in the agent information based on management information of a professional information management server that manages the professional information.

8. The electronic power of attorney creation device described in any one of claims 1 to 7, wherein the verification processing unit verifies whether the delegator or the company to which the delegator belongs is an anti-social force based on management information of an anti-social information management server that manages anti-social information, which is information indicating individuals or companies that are anti-social forces.

9. The electronic power of attorney creation device according to any one of claims 1 to 8, wherein the information processing unit creates authority information regarding the agent based on the power of attorney information and stores the authority information in the information storage unit.

10. An information processing device to be installed in the electronic power of attorney creation device, application processing means; A power of attorney processing means; A verification processing means; A program for causing the device to function as a The power of attorney processing means acquires power of attorney information and stores the acquired power of attorney information in an information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The agent information includes destination information of an electronic message set in a agent terminal held by the agent, The power of attorney information is entered or submitted by the delegator; The power of attorney processing means transmits an electronic message to the agent terminal requesting the agent to log in; The application processing means accepts a login from a recipient and obtains the recipient's electronic certificate from the recipient's terminal; The verification processing means verifies the authenticity of the digital certificate of the agent acquired by the application processing means, When the verification processing means confirms the validity of the electronic certificate of the agent, the power of attorney processing means transmits an electronic message to the agent terminal requesting input of specified authentication information; The application processing means receives input of authentication information from an agent, The power of attorney processing means is a program that, when the application processing means accepts input of correct authentication information, links the agent to the principal as a legitimate agent, and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

11. An information processing device to be installed in the electronic power of attorney creation device, application processing means; A power of attorney processing means; A verification processing means; A program for causing the device to function as a The power of attorney processing means acquires power of attorney information and stores the acquired power of attorney information in an information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The delegator information includes destination information of an electronic message set in a delegator terminal possessed by the delegator, The power of attorney information is entered or submitted by the agent; The power of attorney processing means transmits an electronic message to the delegator terminal requesting the delegator to log in; The application processing means accepts a login from a delegate and obtains the delegate's electronic certificate from the delegate terminal; The verification processing means verifies the authenticity of the digital certificate of the delegate obtained by the application processing means, When the verification processing means confirms the validity of the digital certificate of the principal, the power of attorney processing means transmits an electronic message to the principal terminal requesting input of specified authentication information; The application processing means accepts input of authentication information from a delegator, The power of attorney processing means is a program that, when the application processing means accepts input of correct authentication information, links the principal to the agent as a legitimate principal, and creates an electronic power of attorney based on the power of attorney information read from the information storage unit.

12. An information processing device, Acquire power of attorney information and store the acquired power of attorney information in an information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The agent information includes destination information of an electronic message set in a agent terminal held by the agent, The power of attorney information is entered or submitted by the delegator; Sending an electronic message to the agent terminal requesting the agent to log in; Accepting a login from a mandatary and acquiring the mandatary's electronic certificate from the mandatary's terminal; Verify the validity of the acquired digital certificate of the agent, When the authenticity of the digital certificate of the agent is confirmed, an electronic message is sent to the agent terminal requesting input of specified authentication information; Accept input of authentication information from the agent, An electronic power of attorney creation method, in which, when input of correct authentication information is received, the agent is linked to the principal as a legitimate agent, and an electronic power of attorney is created based on the power of attorney information read from the information storage unit.

13. An information processing device, Acquire power of attorney information and store the acquired power of attorney information in an information storage unit; The power of attorney information includes information on the principal, the agent, and information on the contents of the power of attorney, The delegator information includes destination information of an electronic message set in a delegator terminal possessed by the delegator, The power of attorney information is entered or submitted by the agent; Sending an electronic message to the delegator terminal requesting the delegator to log in; Accepting a login from a delegate and acquiring the delegate's electronic certificate from the delegate terminal; Verify the authenticity of the acquired delegator's electronic certificate, If the authenticity of the digital certificate of the delegator is confirmed, an electronic message is sent to the delegator terminal requesting input of specified authentication information; Accept the input of authentication information from the delegator, An electronic power of attorney creation method, in which, when input of correct authentication information is accepted, the principal is deemed to be a legitimate principal, the principal is linked to the agent, and an electronic power of attorney is created based on the power of attorney information read from the information storage unit.

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