JP4641843B2 - Authentication service provision method - Google Patents

Description

  The present invention relates to a user in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network. The present invention relates to an authentication service providing method for providing a service related to user authentication between a store and a member store.

  In user authentication, a combination of a user ID and a password is generally used. However, it is dangerous to put such a combination of a user ID and password on a message (embedded) and flow it on the network by authentication via the network. This is because an unspecified number of people can view the message on the network.

  Therefore, in order to avoid such a danger, for example, there is a method of encrypting a message and sending it on a network.

  However, even when encryption is used, the position of data related to authentication on the message can be specified by a malicious third party, for example, the user ID or password is embedded in the byte from the beginning of the message. In such a case, if the analysis is performed with the target focused on the place, the message at the place is deciphered, and there is a risk that the user ID, password, etc. are known.

  The present invention has been made in view of the above points, and an object thereof is to improve the confidentiality of data related to authentication on a telegram.

  Therefore, in order to solve the above-described problem, the present invention provides at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network. An authentication service providing method for providing a service related to user authentication between a user and a member store in a connected center device, wherein the center device is included in a request from the member store device. Based on the user identification information for identifying the location information from the location information storage means for storing a plurality of location information related to the location of the authentication data in the message related to authentication transmitted from the user device to the member store device The location information selection stage for selecting one, the location information selected by the center device in the location information selection stage, the requesting member store device, and the user device related to the request , And having a position information transmitting step of transmitting to.

  According to the present invention, the present invention provides a center connected to at least one user device and at least one member store device that provides a service related to an electronic store to a user via a network. An authentication service providing method for providing a service related to user authentication between a user and a member store in the device, wherein the center device is used for identifying the user included in the request from the member store device. One piece of position information is selected from the position information storage means for storing a plurality of pieces of position information related to the position of the authentication data in the message related to authentication transmitted from the user device to the member store device based on the user identification information. A location information selection step, and a location where the center device transmits the location information selected in the location information selection step to the requesting member store device and the user device associated with the request. A broadcast transmission phase, by having, it is possible to improve the confidentiality of the data related to the authentication of the message.

  The user device corresponds to, for example, a user device 3 described later. The member store device corresponds to, for example, a member store device 2 described later. The center device corresponds to, for example, an external center device 1 described later. The position information corresponds to, for example, desired password position information described later. The position information storage means corresponds to, for example, a memory device 15 described later.

  ADVANTAGE OF THE INVENTION According to this invention, the confidentiality of the data concerning the authentication on a message | telegram can be improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a system configuration diagram of an authentication system. As shown in FIG. 1, in the authentication system, an external center device 1, at least one member store device 2, and at least one user device 3 are connected via a network.

  The member store apparatus 2 transmits, for example, a member store registration request including the member store name and address to the external center apparatus 1 (sequence SQ1). When the external center device 1 receives a member store registration request from the member store device 2, the external center device 1 creates member store master information 42 including member store information and stores it in a memory device or the like. An example of the data structure of the member store master information 42 is shown in FIG.

  On the other hand, the user device 3 is, for example, information on usable member stores, a plurality of desired password position information related to the position of a password in a message related to authentication transmitted from the user device 3 to the member store device 2, and the like. To the external center device 1 and register (or transmit) information on usable member stores, desired password position information, and the like to the external center device 1 (sequence SQ2). An example of a screen (hereinafter referred to as a location information registration screen 20) related to registration of a plurality of desired password location information displayed on the display device of the user device 3 is shown in FIG. 3 and FIG. Show.

  When the external center device 1 receives information on the member stores that can be used from the user device 3 and information on a plurality of desired password positions, the external center device 1 receives user information 41 including information on the member stores that can be used, and a plurality of requests. Position information 43 including password position information is created and stored in a memory device or the like. An example of the data structure of the user information 41 is shown in FIG. An example of the data structure of the position information 43 is shown in FIG.

  User device 3 notifies (or transmits) a user ID for identifying the user as an authentication ID to member store device 2 of the member store that the user or the like wants to use (sequence SQ3). When the member store device 2 receives the notification of the authentication ID (user ID) from the user device 3, for example, notification of the desired password location information including the user ID and the member store ID for identifying the member store. A request is transmitted to external center apparatus 1 (sequence SQ4).

  The external center device 1 identifies the corresponding location information from the location information stored in the memory device or the like according to the user ID included in the notification request, and a plurality of locations included in the location information. One desired password location information is selected at random from the desired password location information, and the selected desired password location information is used as the requesting member store device 2 and, for example, the user device 3 corresponding to the user ID or the like. (Sequence SQ5).

  The external center device 1 receives the registration of the member store information that can be used in the sequence SQ2 and the registration of the desired password location information as user information corresponding to the user ID. The mail address or the IP address of the user device 3 of the user may be acquired, and the desired password location information may be transmitted to the mail address or the IP address. In sequence SQ4, the user ID is used together with the user ID. Alternatively, the user's mail address or the like may be acquired from the member store apparatus 2 and the desired password position information may be transmitted to the mail address.

  When the user device 3 receives the desired password location information from the external center device 1, the user device 3 sends, for example, a message related to authentication in which the password is embedded in the location corresponding to the desired password location information to the member store device 2 of the member store to be used. Transmit (sequence SQ6).

  When the member store device 2 receives the message related to the authentication from the user device 3, the member store device 2 restores the password embedded in the message based on the desired password position information received from the external center device 1 in the sequence SQ5. And the password of the user (user) corresponding to the user ID received from the user device 3 as the authentication ID in the sequence SQ3, for example, included in the user information 51 previously held in its own memory device or the like And authenticate. An example of the data structure of the user information 51 is shown in FIG.

  If the member store device 2 determines that the two passwords are the same as a result of the comparison, the member store device 2 determines that the user is an effective user, and notifies the user device 3 of the authentication request source of the use permission (sequence). SQ7).

  By performing the process as described above, the confidentiality of the password on the message can be enhanced. Further, by storing and managing the user information 51 and the position information 43 separately on separate devices, it is possible to improve the confidentiality of information related to authentication.

  An example of the hardware configuration of the external center device 1 is shown in FIG. FIG. 2 is a hardware configuration diagram of the external center device. As shown in FIG. 2, the external center device 1 includes an input device 11, a display device 12, a drive device 13, a memory device 15, a CPU 16, and an interface device 17.

  The input device 11 includes a keyboard and a mouse that are operated by a user of the external center device 1, and is used to input various operation information and the like to the external center device 1. The display device 12 includes a display or the like used by the user of the external center device 1 and is used to display various information. The interface device 17 is an interface that connects the external center device 1 to a network or the like.

  The program of the external center device 1 is, for example, installed in the memory device 15 from the time of shipment, provided to the external center device 1 by a recording medium 14 such as a CD-ROM, or downloaded through a network or the like. The recording medium 14 is set in the drive device 13, and the program is installed from the recording medium 14 to the memory device 15 or the like via the drive device 13.

  The CPU 16 executes, for example, the processing as described above or the processing shown in the flowchart described later, while appropriately using the memory device 15 or the like according to the program. The memory device 15 stores, for example, user information 41, member store master information 42, position information 43, and the like.

  Note that the member store device 2, the user device 3 and the like have the same hardware configuration as the hardware configuration of the external center device 1, and the CPU of each device appropriately corresponds to the memory device of each device according to the program of each device. For example, the process as described above, the process as shown in the flowchart described later, and the like are executed.

An example of the position information registration screen 20 displayed on the display device of the user device 3 is shown in FIG. FIG. 3 is a diagram (part 1) illustrating the position information registration screen. (In the example of FIG. 3, Fujitsu Taro) the user is delivered from an external center apparatus 1, by using the position information registration screen 20 ₁ as shown in FIG. 3 which is displayed on a display device such as a user apparatus 3 A plurality of desired password position information related to the position of the password in the message is input.

  For example, in the case of Mr. Taro Fujitsu, as one of the desired password position information, selection or setting is made such as embedding a password at “35” bytes from the beginning.

Hereinafter, another example of the position information registration screen 20 displayed on the display device or the like of the utilization device 3 is shown in FIG. FIG. 4 is a diagram (part 2) of the position information registration screen. (In the example of FIG. 4, Fujitsu Hanako) the user is delivered from an external center apparatus 1, by using the position information registration screen 20 _2, as shown in FIG. 4, which is displayed on a display device such as a user apparatus 3 A plurality of desired password position information related to the position of the password in the message is input.

  For example, in the case of Mr. Hanako Fujitsu, one of the desired password position information is selected or set to embed a password at “128” bytes from the beginning.

  Hereinafter, an example of the data structure of the user information 41 is shown in FIG. FIG. 5 is a data structure diagram of user information. As shown in FIG. 5, the user information 41 includes a user ID for identifying a user and a plurality of usable member store IDs for identifying usable member stores. As described above, the user information 41 is stored in the memory device 15 of the external center device 1 or the like.

  An example of the data structure of the position information 42 is shown in FIG. FIG. 6 is a data structure diagram of position information. As shown in FIG. 6, the position information 42 includes a user ID, a user name that is the name of the user, and a plurality of desired password position information related to the position of the password in the message. As described above, the position information 42 is stored in the memory device 15 of the external center device 1 or the like.

  An example of the data structure of the member store master information 43 is shown in FIG. FIG. 7 is a data structure diagram of member store master information. As shown in FIG. 7, the member store master information 43 includes a member store ID that identifies a member store, a member store name that is the name of the member store, a district code that identifies a district where the member store is located, and a member store. And the phone number of the member store. As described above, the member store master information 43 is stored in the memory device 15 of the external center device 1 or the like.

  An example of the data structure of the user information 51 is shown in FIG. FIG. 8 is a data structure diagram of user information. As shown in FIG. 8, the user information 51 includes a user ID for identifying a user, a password for specifying the user, and a mail address that is a transmission destination of the user's mail. As described above, the user information 51 is stored in the memory device or the like of the member store apparatus 2. It is assumed that the user ID and the user ID correspond in this authentication system. Further, the user information 51 and the like are stored in a memory device or the like by an administrator of the member store apparatus 2 using an input device, for example.

  An example of the member store registration process is shown in FIG. FIG. 9 is a flowchart of member store registration processing. In step S10, the member store apparatus 2 transmits, for example, a member store registration request including the member store name and address to the external center apparatus 1. Progressing to step S11 following step S10, when the external center device 1 receives a member store registration request from the member store device 2, the external center device 1 creates member store master information 12 including member store information and stores it in the memory device 15 or the like. Store.

  Progressing to step S12 following step S11, the external center device 1 distributes the inquiry module, the authentication module, and the password assembly module to the member store device 2 of the member store of the registration request source.

  In step S13 following step S12, the member store device 2 incorporates an inquiry module or a password assembly module into the device, or stores an authentication module in a memory device or the like of the device, thereby registering the member store. The process ends.

  Hereinafter, an example of the registration process of the user information 41 and the position information 42 is shown in FIG. FIG. 10 is a flowchart of the user information and position information registration process. In step S <b> 20, the user device 3 sends a registration request to the external center device 1. Progressing to step S21 following step S20, the external center device 1 that has received the registration request distributes a registration screen (hereinafter referred to as a user information registration screen) relating to the user information 41 to the user device 3 that has made the request. To do.

  In step S22 following step S21, the user device 3 that has received the user information registration screen displays the user information registration screen on the display device, and the user (or user) uses an input device or the like. The input (or selected) information such as the ID of an available member store is transmitted to the external center device 1.

  Progressing to step S23 following step S22, the external center device 1 creates user information 41 including information such as the ID of an available member store received from the user device 3, and stores it in the memory device 15 (or the like) (or sign up.

  Progressing to step S24 following step S23, the external center device 1 distributes the position information registration screen 20 to the user device 3. Progressing to step S25 following step S24, the user device 3 that has received the location information registration screen 20 displays the location information registration screen 20 on the display device, and is input by the user (or user) using an input device or the like. A plurality of desired password position information related to the position of the password in the message (or selected) is transmitted to the external center device 1.

  Proceeding to step S26 following step S25, the external center apparatus 1 creates position information 42 including, for example, a plurality of desired password position information received from the user apparatus 3, and stores (or registers) the position information 42 in the memory apparatus 15 or the like. Then, the registration process of the user information 41 and the position information 42 is completed.

  An example of the authentication process is shown in FIG. FIG. 11 is a flowchart of the authentication process. In step S30, in response to a request from the user (or user), the user device 3 transmits a request for authentication, for example, to the member store device 2 of the member store to be used by the user. .

  Progressing to step S31 following step S30, the member store apparatus 2 that has received the request receives the authentication module received from the external center apparatus 1 and stored in the memory device or the like to the requesting user apparatus 3. To deliver. Progressing to step S32 following step S31, the user apparatus 3 incorporates the authentication module into the apparatus.

  Progressing to step S33 following step S32, for example, the authentication module incorporated in the user apparatus 3 displays an authentication screen for allowing the user (or user) to input a user ID (or user ID) and a password. The user ID and password displayed on the display device of the user device 3 and input (or selected) by the user (or user) using the input device or the like are acquired.

  Progressing to step S34 following step S33, the authentication module incorporated in the user apparatus 3 notifies (or transmits) the user ID acquired in step S33 to the authentication module incorporated in the member store apparatus 2 as an authentication ID. )

  Progressing to step S35 following step S34, the authentication module incorporated in the member store apparatus 2 receives the user ID as the authentication ID. In step S36 following step S35, the inquiry module incorporated in the member store apparatus 2 includes the user ID received in step S35 and the member store ID for identifying the member store. Is transmitted to the external center device 1.

  Progressing to step S37 following step S36, the external center device 1 receives a desired password including a user ID and a member store ID from the member store device 2 (or an inquiry module incorporated in the member store device 2). A position information inquiry (or browsing) request is received. Progressing to step S38 following step S37, the external center device 1 searches the memory device 15 and the like using the member store ID included in the inquiry (or browsing) request received in step S37 as a search key, and uses the search key as the search key. It is determined whether or not the corresponding member store master information 43 exists.

  If the external center device 1 determines that the member store master information 43 corresponding to the search key exists (YES in step S38), the external center device 1 determines that the member store is browseable, and proceeds to step S39, and the member store corresponding to the search key. If it is determined that the master information 43 does not exist (NO in step S38), for example, the authentication process is terminated, assuming that it is not a browseable member store.

  In step S39, the external center device 1 searches the memory device 15 or the like using the user ID included in the inquiry (or browsing) request received in step S37 as a search key, and user information 41 corresponding to the search key. It is determined whether or not exists.

  If the external center device 1 determines that the user information 41 corresponding to the search key exists (YES in step S39), the external center device 1 proceeds to step S41 and determines that the user information 41 corresponding to the search key does not exist ( In step S39, NO), the fact that the corresponding user information 41 does not exist is transmitted to the requesting member store apparatus 2 (or the inquiry module incorporated in the member store apparatus 2), and the process proceeds to step S40.

  In step S40, the member store apparatus 2 performs normal authentication. That is, for example, a password acquisition request corresponding to the authentication ID (user ID) received in step S35 is transmitted to the user device 3, and the password transmitted from the user device 3 in response to the request, The user (or user) is authenticated by comparing with the password corresponding to the user ID stored and managed in the own memory device or the like.

  On the other hand, in step S41, the external center device 1 searches the memory device 15 or the like using the user ID as a search key, specifies location information corresponding to the search key, and a plurality of desired passwords included in the location information. From the location information, one desired password location information is selected randomly (randomly).

  Proceeding to step S42 following step S41, the external center device 1 performs the inquiry (or viewing) requesting member store device 2 and the user device 3 corresponding to the user ID or the like in step S41. Notify (or send) the selected desired password location information.

  After step S42, the process proceeds to step S43 and step S44. In step S43, the inquiry module incorporated in the member store apparatus 2 receives the desired password position information. In step S44, the authentication module incorporated in the user apparatus 3 The module receives the desired password location information.

  Progressing to step S45 following step S44, the authentication module incorporated in the user apparatus 3 embeds the password acquired in step S33 in the message based on the desired password position information received in step S44.

  Proceeding to step S46 following step S45, the authentication module incorporated in the user device 3 transmits the message with the password embedded in step S45 to the member store device 2 of the member store requesting the authentication.

  Following step S46, the process proceeds to step S47, and the password assembling module incorporated in the member store apparatus 2 that received the message is based on the desired password position information received by the inquiry module in step S43. Restore your password.

  In step S48 following step S47, the password assembling module incorporated in the member store apparatus 2 includes the password restored in step S47 and the user ID (or user ID) received by the inquiry module as an authentication ID in step S35, for example. ) Corresponding to the password included in the user information 51 stored in the memory device or the like.

  If it is determined that the password is valid as a result of the comparison, the process proceeds to step S49, and the member store apparatus 2 notifies (or transmits) the use permission to the user apparatus 3 that is the authentication request source.

  Progressing to step S50 following step S49, the user apparatus 3 that has received the notification starts using the service provided by the member store, and ends the authentication process.

  As described above, according to the present invention, it is possible to improve the confidentiality of data related to authentication on a message.

  The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to such specific embodiments, and various modifications can be made within the scope of the gist of the present invention described in the claims.・ Change is possible. For example, in the embodiment, an example of authentication is shown using a combination of a user ID and a password. However, for example, a combination of a user ID and information such as a fingerprint, an iris, and a voiceprint may be used. The user identifier for identifying the user may be a user name or the like instead of the user ID. Although not particularly mentioned in the above-described embodiments, information (or data) may be exchanged between apparatuses using encryption.

In addition, the structure like the additional remarks described below can be considered for this invention.
(Appendix 1)
A user and a member store in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network An authentication service providing method for providing a service related to user authentication between
Based on the user identification information for identifying the user included in the request from the member store device, the center device is at the position of the authentication data in the message related to the authentication transmitted from the user device to the member store device. A position information selection step for selecting one piece of position information from the position information storage means for storing a plurality of such position information;
A location information transmission step in which the center device transmits the location information selected in the location information selection step to the requesting member store device and the user device associated with the request;
An authentication service providing method characterized by comprising:
(Appendix 2)
In the location information selection step, the center device stores a plurality of items corresponding to the user identification information stored in the location information storage means based on the user identification information included in the request from the member store device. The authentication service providing method according to appendix 1, wherein one piece of position information is randomly selected from the position information.
(Appendix 3)
The center device further includes a position information input screen distribution step of distributing the plurality of position information input screens to the requesting user device in response to a request from the user device. Or the authentication service provision method of 2.
(Appendix 4)
The additional information according to claim 3, further comprising a position information registration step in which the center device registers a plurality of pieces of position information input on the input screen in the position information storage unit based on user identification information. Authentication service provision method.
(Appendix 5)
A user and a member store in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network An authentication service providing program for causing a computer to execute a process for providing a service related to user authentication between
In the computer,
Based on user identification information for identifying a user included in a request from a member store device, a plurality of pieces of position information related to the position of authentication data in a message related to authentication transmitted from the user device to the member store device A position information selection procedure for selecting one piece of position information from the position information storage means for storing
A location information transmission procedure for transmitting the location information selected in the location information selection procedure to the requesting member store device and the user device associated with the request;
An authentication service providing program characterized by causing
(Appendix 6)
Via a network, connected to at least one user device and a center device that provides a user authentication service between a user and a member store that provides the user with a service related to an electronic store An authentication program for causing a computer to execute processing related to authentication in a member store apparatus that has been performed,
In the computer,
A location information receiving procedure for receiving, from the center device, location information related to the location of authentication data in a message related to authentication transmitted from the user device to the member store device;
An authentication data restoration procedure for restoring authentication data included in the message based on the position information received in the position information receiving procedure and the message related to authentication sent from the user device;
An authentication procedure for performing authentication by comparing the authentication data restored in the authentication data restoration procedure with the corresponding user authentication data stored in the authentication data storage means for storing user authentication data;
An authentication program characterized by causing
(Appendix 7)
A user and a member store in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network A computer-readable recording medium recording an authentication service providing program for causing a computer to execute a process for providing a service related to user authentication between
In the computer,
Based on user identification information for identifying a user included in a request from a member store device, a plurality of pieces of position information related to the position of authentication data in a message related to authentication transmitted from the user device to the member store device A position information selection procedure for selecting one piece of position information from the position information storage means for storing
A location information transmission procedure for transmitting the location information selected in the location information selection procedure to the requesting member store device and the user device associated with the request;
A computer-readable recording medium on which an authentication service providing program is recorded.
(Appendix 8)
Via a network, connected to at least one user device and a center device that provides a user authentication service between a user and a member store that provides the user with a service related to an electronic store A computer-readable recording medium recording an authentication program for causing a computer to execute processing related to authentication in a member store apparatus that has been performed,
In the computer,
A location information receiving procedure for receiving, from the center device, location information related to the location of authentication data in a message related to authentication transmitted from the user device to the member store device;
An authentication data restoration procedure for restoring authentication data included in the message based on the position information received in the position information receiving procedure and the message related to authentication sent from the user device;
An authentication procedure for performing authentication by comparing the authentication data restored in the authentication data restoration procedure with the corresponding user authentication data stored in the authentication data storage means for storing user authentication data;
A computer-readable recording medium on which an authentication program is recorded.
(Appendix 9)
At least one or more user devices, at least one member store device that provides users with services related to electronic shops, and a center that provides services related to user authentication between users and member stores An authentication system in which devices are connected via a network,
The center device is
Based on user identification information for identifying a user included in a request from a member store device, a plurality of pieces of position information related to the position of authentication data in a message related to authentication transmitted from the user device to the member store device Position information selection means for selecting one piece of position information from the position information storage means for storing
Position information transmitting means for transmitting the position information selected by the center apparatus in the position information selecting means to the member store apparatus as a request source and the user apparatus related to the request;
Have
The member store device is:
Authentication data restoring means for restoring the authentication data included in the message based on the location information received from the center device and the message related to authentication sent from the user device;
Authentication means for performing authentication by comparing the authentication data restored in the authentication data restoration means with the corresponding user authentication data stored in the authentication data storage means for storing user authentication data;
An authentication system comprising:

It is a system configuration figure of an authentication system. It is a hardware block diagram of an external center apparatus. It is a figure (the 1) which shows a position information registration screen. It is a figure (the 2) which shows a position information registration screen. It is a data structure figure of user information. It is a data structure figure of position information. It is a data structure figure of member store master information. It is a data structure figure of user information. It is a flowchart of member store registration processing. It is a flowchart of user information and position information registration processing. It is a flowchart of an authentication process.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 External center apparatus 2 Member store apparatus 3 User apparatus 11 Input apparatus 12 Display apparatus 13 Drive apparatus 14 Recording medium 15 Memory apparatus 16 CPU
17 Interface device 20 Location information registration screen 41 User information 42 Location information 43 Merchant store master information 51 User information

Claims (5)

A user and a member store in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network An authentication service providing method for providing a service related to user authentication between
Based on the user identification information for identifying the user included in the request from the member store device, the center device is at the position of the authentication data in the message related to the authentication transmitted from the user device to the member store device. A position information selection step for selecting one piece of position information from the position information storage means for storing a plurality of such position information;
A location information transmission step in which the center device transmits the location information selected in the location information selection step to the requesting member store device and the user device associated with the request;
An authentication service providing method characterized by comprising:   In the location information selection step, the center device stores a plurality of items corresponding to the user identification information stored in the location information storage means based on the user identification information included in the request from the member store device. 2. The authentication service providing method according to claim 1, wherein one piece of position information is randomly selected from the position information.   The center device further includes a position information input screen distribution step of distributing the plurality of position information input screens to the requesting user device in response to a request from the user device. 3. An authentication service providing method according to 1 or 2.   4. The position information registration step of registering a plurality of pieces of position information input on the input screen in the position information storage unit based on user identification information. Authentication service provision method. A user and a member store in a center device connected to at least one user device and at least one member store device that provides a user with a service related to an electronic store via a network An authentication service providing program for causing a computer to execute a process for providing a service related to user authentication between
In the computer,
Based on user identification information for identifying a user included in a request from a member store device, a plurality of pieces of position information related to the position of authentication data in a message related to authentication transmitted from the user device to the member store device A position information selection procedure for selecting one piece of position information from the position information storage means for storing
A location information transmission procedure for transmitting the location information selected in the location information selection procedure to the requesting member store device and the user device associated with the request;
An authentication service providing program characterized by causing

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