JP5458766B2 - Authentication processing system, authentication apparatus, information processing apparatus, and program - Google Patents

Description

  The present invention relates to an authentication processing system, an authentication device, an information processing device, and a program.

  In order to ensure security, it is determined for each user whether or not the apparatus can be used. In view of this, there are cases where user authentication is performed by an external authentication device to facilitate the increase in the number of users and system integration. For example, Patent Literature 1 below discloses a system that transmits login information to an apparatus to an external authentication apparatus and permits the use of the apparatus when authentication by the authentication apparatus passes.

JP 2005-038435 A

  One of the objects of the present invention is an authentication processing system, an authentication device, and information capable of performing user authentication based on an authentication result obtained in the past according to the relationship between users when an external authentication device cannot be used. To provide a processing device and a program.

  In order to achieve the above object, an invention according to claim 1 includes an authentication device and an information processing device, wherein the authentication device associates other user information with one or more pieces of user information. An authentication unit that acquires authentication information of a user to be authenticated from the information processing apparatus, authenticates based on the acquired authentication information, and the authentication when the authentication unit succeeds in authentication. Authentication result information including search means for searching user information from the user management information based on user information of the target user, authentication result of the authentication target user by the authentication means, and user information searched by the search means Transmitting means to transmit to the information processing apparatus, the information processing apparatus, receiving means for receiving authentication result information transmitted by the transmitting means, Based on the authentication result information received by the receiving means, a management means for managing a history of authentication results for each user information, and whether or not the information processing apparatus can be used based on the authentication result information received by the receiving means. The information processing based on the past authentication result managed by the management means for the user information of the user to be authenticated when the use is not permitted by the first use permission determination means and the first use permission determination means to determine And a second availability determination unit for determining whether or not the device can be used.

  Further, the invention according to claim 2 is the authentication processing system according to claim 1, wherein the user management information is information in which user information according to one or a plurality of main user information is associated, and the search The means is characterized in that main user information is searched from the user management information based on subordinate user information associated with main user information of the user to be authenticated.

  Further, the invention according to claim 3 is the authentication processing system according to claim 2, wherein the search means obtains main user information that matches sub user information associated with main user information of the user to be authenticated. The search is performed from the user management information.

  According to a fourth aspect of the present invention, there is provided the authentication processing system according to the second aspect, wherein the search means is subordinate user information that matches subordinate user information associated with main user information of the user to be authenticated. The main user information associated with is searched from the user management information.

  The invention according to claim 5 is the authentication processing system according to claim 1, wherein the user management information is information in which user information according to one or a plurality of main user information is associated, and the authentication The result information includes information indicating whether or not main user information is associated with each piece of subordinate user information associated with the user information of the authentication target user, and the second availability determination unit includes the authentication result When it is determined that main user information is associated with subordinate user information associated with the user information of the authentication target user based on the information, use of the information processing apparatus is permitted.

  According to a sixth aspect of the present invention, in the authentication processing system according to the first aspect, the user management information is information in which user information according to one or a plurality of main user information is associated, and the authentication The result information includes information indicating whether or not main user information is associated with each piece of subordinate user information associated with the user information of the user to be authenticated, and the management unit is included in the authentication result information When the main user information is not associated with the subordinate user information, the authentication history regarding the user information that matches the subordinate user information is deleted.

  In addition, the invention according to claim 7 acquires the authentication information of the user to be authenticated, holding means for holding user management information in which other user information is associated with each one or a plurality of user information, and the acquired authentication Authentication means for authenticating based on information, search means for searching user information from the user management information based on user information of the user to be authenticated when authentication by the authentication means is successful, and the authentication means An authentication apparatus comprising: an authentication result of an authentication target user; and transmission means for transmitting authentication result information including user information searched by the search means.

  Further, the invention according to claim 8 obtains the authentication information of the user to be authenticated, holding means for holding user management information in which other user information is associated with each one or a plurality of user information, and the acquired authentication Authentication means for authenticating based on information, search means for searching user information from the user management information based on user information of the user to be authenticated when authentication by the authentication means is successful, and the authentication means Means for transmitting authentication result information including an authentication result of the user to be authenticated and user information searched by the search means, means for communicating with an authentication device, and authentication result information sent by the sending means Receiving means, management means for managing a history of authentication results for each user information based on authentication result information received by the receiving means, A first availability determination unit that determines whether or not the process requested by the user to be authenticated can be used based on the authentication result information received by the communication unit, and when the use is not permitted by the first availability determination unit; Second availability determination means for determining availability of processing requested by the authentication target user based on a past authentication result managed by the management means for user information of the authentication target user. Is an information processing apparatus.

  According to the ninth aspect of the invention, the computer obtains the authentication information of the user to be authenticated, holding means for holding user management information in which other user information is associated with each one or a plurality of user information, and Authentication means for authenticating based on the acquired authentication information; search means for retrieving user information from the user management information based on user information of the user to be authenticated if authentication by the authentication means is successful; and the authentication A program for functioning as transmission means for transmitting authentication result information including an authentication result of the user to be authenticated by means and user information searched by the search means.

  The invention according to claim 10 is a computer for acquiring authentication information of a user to be authenticated, holding means for holding user management information in which other user information is associated with one or more pieces of user information, and Authentication means for authenticating based on the acquired authentication information; search means for retrieving user information from the user management information based on user information of the user to be authenticated if authentication by the authentication means is successful; and the authentication Means for transmitting the authentication result information including the authentication result of the user to be authenticated by the means and the user information searched by the search means, means for communicating with the authentication device, and transmitted by the sending means A receiving means for receiving authentication result information, and managing a history of authentication results for each user information based on the authentication result information received by the receiving means. Used by the management means, the first availability determination means for determining the availability of the process requested by the user to be authenticated based on the authentication result information received by the reception means, and the first availability determination means. When not permitted, functions as a second availability determination unit that determines whether or not the process requested by the authentication target user can be used based on the past authentication result managed by the management unit for the user information of the authentication target user It is a program to make it.

  According to the first aspect of the present invention, when an external authentication device cannot be used, user authentication can be performed based on authentication results obtained in the past according to the relationship between users.

  According to the second aspect of the present invention, it is possible to manage an authentication history of user information related to user information that has been successfully authenticated with respect to user information used for authentication.

  According to the third aspect of the present invention, it is possible to manage the authentication history of user information that is directly associated with user information that has been successfully authenticated, with respect to user information that is used for authentication.

  According to the fourth aspect of the present invention, it is possible to manage an authentication history of user information indirectly associated with user information successfully authenticated with respect to user information used for authentication.

  According to the fifth aspect of the present invention, it is possible to authenticate the authentication target user even when the user information of the authentication target user is not included in the authentication history.

  According to the invention described in claim 6, it is possible to efficiently delete the authentication history that is no longer necessary.

  According to the seventh and ninth aspects of the present invention, user information related to user information that has been successfully authenticated can be notified.

  According to the eighth and tenth aspects of the present invention, when an external authentication device cannot be used, user authentication can be performed based on authentication results obtained in the past according to the relationship between users.

It is a system configuration figure of an authentication processing system concerning this embodiment. It is a functional block diagram of each of an authentication device and an image processing device. It is the figure which showed an example of the authority information. It is the figure which showed an example of user management information. It is the figure which showed an example of the authentication history data. It is a flowchart of an availability determination process. It is a flowchart of an authentication process. It is the flowchart which showed the 1st example of the search process of user information. It is the flowchart which showed the 2nd example of the search process of user information. It is a flowchart which shows an example of the production | generation process of authentication result information.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments (hereinafter referred to as embodiments) for carrying out the invention will be described with reference to the drawings.

  FIG. 1 shows a system configuration diagram of an authentication processing system 1 according to the present embodiment. As shown in FIG. 1, the authentication processing system 1 includes an authentication device 10 and an image processing device 20, and the authentication device 10 and the image processing device 20 are connected so as to be capable of data communication with each other. In the present embodiment, the number of image processing apparatuses 20 included in the authentication processing system 1 is one, but a plurality of image processing apparatuses 20 may be used.

  The authentication device 10 includes a CPU 30, ROM 32, RAM 34, HDD 36, and network interface 38, and each unit is connected to a bus 40. The CPU 30 controls various units of the authentication device 10 according to control programs and application programs stored in the ROM 32 and the HDD 36, and executes various arithmetic processes. The RAM 34 is used as a work memory for the CPU 30 and stores data and programs. The HDD 36 is a large-capacity storage device and is used as a storage location for various programs and data. The network interface 38 transmits and receives data to and from a device such as the image processing apparatus 20 according to a prescribed communication protocol.

  In addition to the CPU 50, ROM 52, RAM 54, HDD 56, and network interface 58, the image processing apparatus 20 includes a scanner control unit 62, a scanner 64, a print engine control unit 66, a print engine 68, an operation panel control unit 70, an operation panel 72, an IC. A card reader control unit 74 and an IC card reader 76 are provided. The CPU 50, ROM 52, RAM 54, HDD 56, network interface 58, scanner control unit 62, print engine control unit 66, operation panel control unit 70, and IC card reader control unit 74 are connected to the bus 60, respectively.

  The CPU 50 controls various units of the image processing apparatus 20 in accordance with control programs and application programs stored in the ROM 52 and the HDD 56, and executes various arithmetic processes. The RAM 54 is used as a work memory for the CPU 50 and stores data and programs. The HDD 56 is a large-capacity storage device and is used as a storage location for various programs and data. The network interface 58 transmits and receives data to and from a device such as the authentication device 10 according to a prescribed communication protocol.

  The scanner 64 is a device that obtains image data by optically scanning a paper document or the like, and its operation is controlled by the scanner control unit 62. The print engine 68 is a device that forms and outputs an image on printing paper in accordance with an image forming command such as a print job, and is controlled by the print engine control unit 66. The operation panel 72 is a device that displays a screen and receives an operation input from a user, and is controlled by the operation panel control unit 70. The IC card reader 76 is a device that reads information stored in the IC card, and is controlled by the IC card reader controller 74. In the present embodiment, the IC card reader 76 may read the user authentication information from the IC card that stores the user authentication information.

  FIG. 2 shows functional block diagrams of the authentication device 10 and the image processing device 20. Details of the functions provided in each device will be described below.

  First, the authentication device 10 will be described. As shown in FIG. 2, the authentication device 10 includes an authentication related information holding unit 80, a user management information holding unit 82, an authentication request receiving unit 84, an authentication unit 86, a user information search unit 88, an authentication result information generation unit 90, And an authentication result information transmission unit 92. The functions of the above-described units are realized by reading and executing a program stored in a computer-readable information storage medium using hardware such as a CPU, a memory, and a network interface provided in the authentication device 10. As good as Note that the program may be supplied to the authentication device 10 that is a computer by an information storage medium, or may be supplied via data communication means such as the Internet.

  The authentication related information holding unit 80 holds authentication information and authority information of each user of the authentication processing system 1. The authentication information held in the authentication related information holding unit 80 may be a set of user information (user ID) and a password, and various forms such as public key cryptography, common key cryptography key information, biometric authentication information, and the like. Authentication information.

  FIG. 3 shows an example of authority information held in the authentication related information holding unit 80. As shown in FIG. 3, the authority information may be configured as a table that associates with user information and defines processing permitted for a user identified by the user information. In the example shown in FIG. 3, the authority information is configured as a table that determines whether or not each process can be used for each user information. However, the authority information is not limited to the above form, and other forms are used. Also good.

  The user management information holding unit 82 holds user management information in which other user information is associated with each user information. For example, the user management information may be generated based on user input.

  FIG. 4 shows an example of user management information held by the user management information holding unit 82. As shown in FIG. 4, the user management information may be configured as a table that stores one or a plurality of sub-user IDs (subordinate user information) in association with the user ID (main user information). The user ID and the sub-user ID may be the same type of account information, or the user ID is a login ID of the authentication processing system 1 and the sub-user ID is a user ID of a system (service) that is used after being authenticated by the authentication processing system 1. As described above, each may be user information of a different system.

  The authentication request receiving unit 84 receives authentication information of a user to be authenticated from the image processing apparatus 20. For example, the authentication target user may input the authentication information by holding the IC card that stores the authentication information including the account information of the authentication target user over the image processing apparatus 20. In addition, the user to be authenticated may further specify the processing of the image processing apparatus 20 to be used when inputting authentication information. In such a case, the authentication request receiving unit 84 may receive the information on the designated process together with the authentication information.

  The authentication unit 86 performs authentication processing based on the authentication information received by the authentication request receiving unit 84. The authentication unit 86 refers to the stored content of the authentication related information holding unit 80 based on the received authentication information, and determines whether or not the authentication information is appropriate. For example, when the authentication unit 86 receives a set of user ID and password as authentication information, the authentication unit 86 refers to the authentication related information holding unit 80 and authenticates when the received set of user ID and password is appropriate. May be determined to have passed (successful), and if not appropriate, it may be determined that authentication has failed (failed).

  When the authentication unit 86 authenticates the user to be authenticated, the user information search unit 88 is associated with the user management information held in the user management information holding unit 82 based on the user information of the authentication target user. User information to be searched. For example, the user information search unit 88 searches the user management information for a record that stores the user ID of the user to be authenticated, and extracts each sub-user ID included in the searched record. Then, the user information search unit 88 searches the user management information for a record including the sub user ID in the user ID column based on each extracted sub user ID, and the user ID of the record is obtained as a search result. As good as you get. In addition, the user information search unit 88 searches the user management information for a record including the sub user ID in the sub user ID column based on the extracted sub user IDs, and searches for the user ID of the record. It may be obtained as a result.

  The authentication result information generation unit 90 generates authentication result information based on the authentication result by the authentication unit 86 and the search result by the user information search unit 88. For example, if the authentication target user has been authenticated, the authentication result information generation unit 90 additionally obtains a list of user IDs searched by the user condition search unit, and at least authority information of the authentication target user. It is good also as producing | generating authentication result information including it. In addition, the authentication result information generation unit 90 may generate authentication result information indicating that an authentication error has occurred when the authentication target user has not been authenticated.

  The authentication result information transmission unit 92 transmits the authentication result information generated by the authentication result information generation unit 90 to the image processing apparatus 20.

  Next, functions provided in the image processing apparatus 20 will be described. As shown in FIG. 2, the image processing apparatus 20 includes an authentication information acquisition unit 94, an authentication request unit 96, an authentication result information reception unit 98, an authentication history management unit 100, a first availability determination unit 102, and a second availability. The determination part 104 and the process execution part 106 are provided. The functions of the above-described units are realized by reading and executing a program stored in a computer-readable information storage medium using hardware such as a CPU, a memory, and a network interface provided in the image processing apparatus 20. Good thing. The program may be supplied to the image processing apparatus 20 that is a computer by an information storage medium, or may be supplied via data communication means such as the Internet.

  The authentication information acquisition unit 94 acquires authentication information of an authentication target user. For example, the authentication information acquisition unit 94 may read and acquire the authentication information from the IC card in which the authentication information of the authentication target user is stored by the IC card reader 76, or authenticate based on the input of the authentication target user. It is good also as acquiring information. The authentication information may be a combination of a user ID and a password, or may be based on various authentication methods such as a public key encryption method, a common key encryption method, and biometric authentication.

  The authentication request unit 96 requests the authentication device 10 to authenticate the authentication information acquired by the authentication information acquisition unit 94. For example, the authentication request unit 96 may make the request by transmitting the authentication information acquired by the authentication information acquisition unit 94 to the authentication device 10.

  The authentication result information receiving unit 98 receives authentication result information generated as a result of the authentication processing performed by the authentication device 10 in response to the authentication request made by the authentication request unit 96.

  The authentication history management unit 100 manages an authentication result history for each user information based on the authentication result information received by the authentication result information receiving unit 98. When the authentication result information received by the authentication result information receiving unit 98 includes an authentication permission of the authentication target user and a list of related user information, the authentication history management unit 100 displays an authentication result for each user information. It is recorded and managed in association with each other. If there is a shortage of data area for recording history information, the authentication history management unit 100 may overwrite the oldest information in order, or may overwrite the user information with the least number of uses. Further, when the data area for recording history information is insufficient, the authentication history management unit 100 preferentially records the authentication result of the authentication target user, and the user information retrieved in relation to the authentication target user. May be recorded as much as possible.

  FIG. 5 shows an example of authentication history data managed by the authentication history management unit 100. As shown in FIG. 5, the authentication history data may be configured as a table that stores authority information set in the user ID and authentication date and time in association with the user ID. In the example shown in FIG. 5, the authority information of “userA” is associated with “userC” and “XYZ” searched in association with “userA”, but the authority corresponding to each user information is associated with the authentication result information. If information is included, the authority information may be followed. The date and time of authentication may be the date and time when the authentication process is performed or the date and time when the authentication result information is received.

  The first availability determination unit 102 determines whether the image processing apparatus 20 can be used by the authentication target user based on the authentication result information received by the authentication result information reception unit 98. For example, the first availability determination unit 102 authenticates when the authentication result information indicates that the authentication has been successful and the processing desired by the authentication target user is permitted by the authority information set for the authentication target user. The target user may be permitted to use the image processing apparatus 20. In addition, when the authentication result information indicates that the authentication is not successful, or when the authentication result information is not received from the authentication device 10 due to a network failure or the like, the first availability determination unit 102 It may be determined that the use of the image processing apparatus 20 is not permitted.

  The second use permission determination unit 104 is a past managed by the authentication history management unit 100 regarding user information of the authentication target user when the first use permission determination unit 102 does not permit the authentication target user to use the image processing apparatus 20. Whether or not the image processing apparatus 20 can be used is determined based on the authentication result. For example, when the authentication by the authentication device 10 is impossible due to a network failure or the like, the use of the image processing device 20 by the first availability determination unit 102 is not permitted. In such a case, the second availability determination The unit 104 collates whether or not authentication permission information for the user information of the authentication target user is recorded in the authentication history management unit 100. As a result, when the authentication permission information for the user information of the authentication target user is recorded and the processing desired by the authentication target user is permitted by the information, the image processing device 20 is notified to the authentication target user. May be allowed to use.

  The process execution unit 106 executes a process specified by the authentication target user when the use of the image processing apparatus 20 is permitted by either the first use permission determination unit 102 or the second use permission determination unit 104. It is.

  In the image processing apparatus 20 described above, not only the user ID (authentication target user ID) to be authenticated but also the user ID associated with the authentication target user ID, or the authentication target user ID and the sub user ID are associated with each other. Since the user ID information is also recorded as the authentication history, even if the user ID has never been logged in, the authentication device 10 cannot be used due to a network failure or the like, based on the recorded authentication history. May be permitted.

  Next, the flow of processing in the authentication processing system 1 will be described with reference to the flowcharts shown in FIGS.

  FIG. 6 shows a flowchart of the availability determination process of the image processing apparatus 20. As illustrated in FIG. 6, the image processing apparatus 20 acquires authentication information of the authentication target user from, for example, an IC card of the authentication target user (S101), and transmits the acquired authentication information to the external authentication apparatus 10 for authentication. Is requested (S102). The image processing apparatus 20 receives the authentication result information returned as a result of the authentication process performed in the authentication apparatus 10 in response to the authentication request (S103), and refers to the authentication result information to authenticate the user to be authenticated. It is determined whether or not (S104).

  When determining that the authentication target user has been authenticated (S104: Y), the image processing apparatus 20 adds and records an authentication result for each user information included in the authentication result information in the authentication management table (S105). ), The user to be authenticated is allowed to use the image processing apparatus 20 (S106).

  On the other hand, when determining that the authentication target user has not been authenticated (S104: N), the image processing apparatus 20 further determines whether or not to verify the user information of the authentication target user with the recorded authentication history. Determination is made (S107). Here, if the image processing apparatus 20 determines that the above verification is to be performed (S107: Y), the image processing apparatus 20 searches the authentication history data for a record to be verified with the user information of the user to be authenticated (S108), and performs the verification. If there is a record (S109: Y), the user to be authenticated is permitted to use the image processing apparatus 20 (S106). On the other hand, if it is determined in S107 that collation is not to be performed (S107: N), or if there is no record to be collated in S109 (S109: N), the use of the image processing apparatus 20 is not permitted to the authentication target user. (S110). In S107, it may be determined that the verification is not performed when a notification indicating that the authentication is not successful is received from the authentication device 10 or when the image processing device 20 is not connected to the network.

  FIG. 7 shows a flowchart of authentication processing performed by the authentication device 10. As illustrated in FIG. 7, the authentication device 10 receives authentication information of the user to be authenticated from the image processing device 20 (S201), and verifies the received authentication information based on information held in the authentication related information holding unit 80. (S202). When the authentication apparatus 10 verifies that the received authentication information is appropriate (S203: Y), the authentication apparatus 10 searches the user information stored in association with the authentication target user (S204), and together with the user information that has been authenticated. Authentication result information including the retrieved user information is transmitted to the image processing apparatus 20 (S205). On the other hand, if the authentication apparatus 10 verifies that the authentication information received in S203 is not appropriate (S203: N), the authentication apparatus 10 transmits a message indicating that the authentication has failed, to the image processing apparatus 20 (S206).

  FIG. 8A is a flowchart showing a first example of the user information search process (S204) of FIG. As shown in FIG. 8A, the image processing apparatus 20 extracts a sub user ID associated with the user ID of the user to be authenticated (S301), and selects one unprocessed sub user ID from the extracted sub user IDs. Select (S302). Next, the image processing apparatus 20 searches for a record in which the selected sub user ID is stored as a user ID in the user management information (S303). When the record is searched in S303 (S304: Y), the image processing apparatus 20 stores the user ID included in the searched record as a related user (S305). When determining that there is an unprocessed sub user ID (S306: Y), the image processing apparatus 20 returns to the process S302 and repeats the subsequent processes, and determines that there is no unprocessed sub user ID. If so (S306: N), the stored related users are generated as a list (S307), and the process returns.

  FIG. 8B is a flowchart showing a second example of the user information search process (S204) of FIG. As shown in FIG. 8B, the image processing apparatus 20 extracts a sub user ID associated with the user ID of the user to be authenticated (S401), and selects one unprocessed sub user ID from the extracted sub user IDs. Select (S402). Next, the image processing apparatus 20 searches for a record in which the selected sub user ID is stored as the sub user ID in the user management information (S403). When a record is retrieved in S403 (S404: Y), the image processing apparatus 20 stores the user ID included in the retrieved record as a related user (S405). When determining that there is an unprocessed sub user ID (S406: Y), the image processing apparatus 20 returns to the process S402 and repeats the subsequent processes, and determines that there is no unprocessed sub user ID. If so (S406: N), the stored related users are generated as a list (S407), and the process returns.

  The user information search process is not limited to the example shown in FIGS. 8A and 8B, and the user ID searched by one of the search methods in FIGS. 8A and 8B may be obtained as the related user. Moreover, it is good also as searching related user ID based on the user ID searched based on the subuser ID linked | related with user ID of the user for authentication. At this time, the number of repetitions of the search process may be determined in advance, or the search process may be terminated when the number of searched user IDs reaches a predetermined upper limit value.

  Next, an example of the authentication result information generation process performed in the authentication apparatus 10 will be described with reference to the flowchart shown in FIG.

  As illustrated in FIG. 9, the authentication device 10 authenticates the authentication information of the authentication target user received from the image processing device 20 based on the information held in the authentication related information holding unit 80 (S501). When the authentication is successful (S502: Y), the authentication device 10 selects one unprocessed sub-user ID associated with the user ID of the user to be authenticated (S503), and the selected one is selected. A record including the sub-user ID as the user ID is searched from the user management information (S504). Here, when a corresponding record is searched (S505: Y), the authentication device 10 sets the user ID presence flag of the sub user ID to “present (T)” (S506), which corresponds to one. When the record is not searched (S505: N), the user ID presence flag of the sub user ID is set to “None (F)” (S507).

  If there is an unprocessed sub user ID (S508: Y), the authentication apparatus 10 returns to the process S503 and repeats the subsequent processes. If there is no unprocessed sub user ID (S508: N). Then, authentication result information including information of the user ID that has been successfully verified and information in which the user ID presence flag is added to the sub-user ID associated with the user ID is generated (S509), and the process ends. If the authentication is not successful in S502 (S502: N), authentication result information indicating that the authentication has failed is generated (S510), and the process ends.

  The user ID presence / absence flag assigned to each sub-user ID included in the authentication result information generated by the flow shown in FIG. 9 may be used as follows, for example.

  First, even when the user ID of the user to be authenticated does not remain as the authentication history managed by the authentication history management unit 100, the image processing apparatus 20 is given for the sub user ID associated with the user ID. When the user ID presence / absence flag is “present (T)”, the use of the authentication target user may be permitted. In this way, when the authentication device 10 cannot be used, the use of the image processing device 20 may be permitted even if the user ID has never been authenticated.

  The image processing apparatus 20 matches the sub user ID when the user ID presence flag given to the sub user ID included in the authentication result information received from the authentication apparatus 10 is “No (F)”. Whether or not the user ID is managed by the authentication history management unit 100 is collated, and if it is managed, the record may be deleted. By not managing the invalid user ID by the authentication history management unit 100 in this way, the data area of the authentication history management unit 100 is effectively used.

  The present invention is not limited to the embodiment described above. For example, an expiration date may be set for authentication history information managed by the authentication history management unit 100, and authentication information whose expiration date has expired may be deleted.

  1 authentication processing system, 10 authentication device, 20 image processing device, 30 CPU, 32 ROM, 34 RAM, 36 HDD, 38 network interface, 40 bus, 50 CPU, 52 ROM, 54 RAM, 56 HDD, 58 network interface, 60 Bus, 62 Scanner control unit, 64 Scanner, 66 Print engine control unit, 68 Print engine, 70 Operation panel control unit, 72 Operation panel, 74 IC card reader control unit, 76 IC card reader, 80 Authentication related information holding unit, 82 User management information holding unit, 84 authentication request reception unit, 86 authentication unit, 88 user information search unit, 90 authentication result information generation unit, 92 authentication result information transmission unit, 94 authentication information acquisition unit, 96 authentication request unit, 98 authentication result Information receiver, 1 0 authentication history management unit, 102 first usage allowability determining unit, 104 second usage allowability determining unit, 106 processing execution section.

Claims (10)

Including an authentication device and an information processing device,
The authentication device
Holding means for holding user management information in which one or a plurality of user information is associated with other user information;
Authentication means for acquiring authentication information of a user to be authenticated from the information processing apparatus, and authenticating based on the acquired authentication information;
An acquisition unit that acquires user information from the user management information based on user information of the user to be authenticated when authentication by the authentication unit is successful;
Transmission means for transmitting authentication result information including user information acquired by the acquisition means to the information processing device based on an authentication result of the authentication target user by the authentication means,
The information processing apparatus includes:
Receiving means for receiving authentication result information transmitted by the transmitting means;
Management means for managing a history of authentication results for each user information based on the authentication result information received by the receiving means;
First availability determination means for determining availability of the information processing device based on an authentication result of the authentication target user;
A second determination that determines whether or not the information processing apparatus can be used based on a past authentication result managed by the management unit for user information of the user to be authenticated when the first use permission determination unit does not permit the use; An authentication processing system comprising: an availability determination unit; The user management information is information that associates user information according to one or more main user information,
The acquisition unit, the authentication target based on the subordinate user information associated with the primary user information of the user, the authentication processing system according to claim 1, characterized in that to obtain the primary user information from the user management information . Authentication processing system according to claim 2 wherein the acquisition means, characterized in that to obtain the primary user information matching the minor user information associated with the primary user information of the authentication object user from the user management information. Said acquisition means, claims, characterized in that to obtain the minor primary user information associated with user information that matches the minor user information associated with the primary user information of the authentication object user from the user management information 2. The authentication processing system according to 2. The user management information is information that associates user information according to one or more main user information,
The authentication result information includes information indicating whether or not main user information is associated with each subordinate user information associated with the user information of the authentication target user,
When the second use permission / non-permission determining unit determines that main user information is associated with subordinate user information associated with the user information of the authentication target user based on the authentication result information, the information processing The authentication processing system according to claim 1, wherein use of the device is permitted. The user management information is information that associates user information according to one or more main user information,
The authentication result information includes information indicating whether or not main user information is associated with each subordinate user information associated with the user information of the authentication target user,
The management unit deletes an authentication history related to user information that matches the subordinate user information when main user information is not associated with the subordinate user information included in the authentication result information. Item 4. The authentication processing system according to Item 1. Holding means for holding user management information in which one or a plurality of user information is associated with other user information;
An authentication means for acquiring authentication information of an authentication target user and authenticating based on the acquired authentication information;
An acquisition unit that acquires user information from the user management information based on user information of the user to be authenticated when authentication by the authentication unit is successful;
Transmitting means for transmitting authentication result information including user information acquired by the acquiring means based on an authentication result of the authentication target user by the authenticating means;
Receiving means for receiving authentication result information transmitted by the transmitting means; management means for managing a history of authentication results for each user information based on the authentication result information received by the receiving means; and the user to be authenticated A user of the authentication target user when the use is not permitted by the first use permission determination unit and the first use permission determination unit that determine whether to use the process requested by the authentication target user based on the authentication result of Means for communicating with an information processing device, including: a second availability determination unit that determines whether to use the process requested by the authentication target user based on a past authentication result managed by the management unit for information; An authentication device comprising: Holding means for holding user management information in which one or a plurality of user information is associated with other user information; authentication means for acquiring authentication information of a user to be authenticated and authenticating based on the acquired authentication information; When the authentication by the authentication unit is successful, the acquisition unit acquires user information from the user management information based on the user information of the authentication target user, and based on the authentication result of the authentication target user by the authentication unit, Means for communicating with an authentication device, including: transmission means for transmitting authentication result information including user information acquired by the acquisition means;
Receiving means for receiving authentication result information transmitted by the transmitting means;
Management means for managing a history of authentication results for each user information based on the authentication result information received by the receiving means;
First availability determination means for determining availability of processing requested by the authentication target user based on an authentication result of the authentication target user;
When use is not permitted by the first use permission determination unit, whether or not the process requested by the authentication target user can be used based on a past authentication result managed by the management unit for the user information of the authentication target user. A second availability determination unit for determining; and an information processing apparatus. Computer
Holding means for holding user management information in which one or a plurality of user information is associated with other user information;
An authentication means for acquiring authentication information of an authentication target user and authenticating based on the acquired authentication information;
An acquisition unit that acquires user information from the user management information based on user information of the user to be authenticated when authentication by the authentication unit is successful;
Transmitting means for transmitting authentication result information including user information acquired by the acquiring means based on an authentication result of the authentication target user by the authenticating means;
Receiving means for receiving authentication result information transmitted by the transmitting means; management means for managing a history of authentication results for each user information based on the authentication result information received by the receiving means; and the user to be authenticated A user of the authentication target user when the use is not permitted by the first use permission determination unit and the first use permission determination unit that determine whether to use the process requested by the authentication target user based on the authentication result of Function as means for communicating with an information processing apparatus including second use permission determination means for determining whether to use the process requested by the user to be authenticated based on a past authentication result managed by the management means for information Program to let you. Computer
Holding means for holding user management information in which one or a plurality of user information is associated with other user information; authentication means for acquiring authentication information of a user to be authenticated and authenticating based on the acquired authentication information; When the authentication by the authentication unit is successful, the acquisition unit acquires user information from the user management information based on the user information of the authentication target user, and based on the authentication result of the authentication target user by the authentication unit, Means for communicating with an authentication device, including: transmission means for transmitting authentication result information including user information acquired by the acquisition means;
Receiving means for receiving authentication result information transmitted by the transmitting means;
Management means for managing a history of authentication results for each user information based on the authentication result information received by the receiving means;
First availability determination means for determining availability of processing requested by the authentication target user based on an authentication result of the authentication target user;
When use is not permitted by the first use permission determination unit, whether or not the process requested by the authentication target user can be used based on a past authentication result managed by the management unit for the user information of the authentication target user. The program for functioning as a 2nd availability determination means to determine.

Images