WO2010074094A1 - 情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム - Google Patents
情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム Download PDFInfo
- Publication number
- WO2010074094A1 WO2010074094A1 PCT/JP2009/071345 JP2009071345W WO2010074094A1 WO 2010074094 A1 WO2010074094 A1 WO 2010074094A1 JP 2009071345 W JP2009071345 W JP 2009071345W WO 2010074094 A1 WO2010074094 A1 WO 2010074094A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- management
- information
- child
- office box
- post office
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/552—Detecting local intrusion or implementing counter-measures involving long-term monitoring or reporting
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/42—Mailbox-related aspects, e.g. synchronisation of mailboxes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
Definitions
- the present invention relates to an information life cycle management system, an information management server device, an information medium control device, and a program that can prevent the occurrence of a time when the information life cycle of a child management file cannot be managed.
- This type of technology includes, for example, a system that manages a history of printing and discarding a paper document to which an ID (identification) is assigned (see, for example, JP-A-2005-190365), or an identifier for print image data.
- a system see, for example, JP-A-2007-88796, that manages document disposal information such as collection and disposal is known.
- an information life cycle management technique has been proposed by the present inventor in Japanese Patent Application No. 2008-27776 which is an unpublished prior application at the time of basic application of this application.
- a unique ID for individually identifying “information holding medium” (hereinafter referred to as “information medium”) such as digital data or physical medium is assigned to the original information and information medium.
- information medium such as digital data or physical medium
- centralized system management is performed by associating information media creation / disposal, interrelationships (systems and medium types), and medium usage conditions with the original information.
- the physical medium is a superordinate concept such as paper, CDROM, DVD, SD card, and FD, and is a physical information medium that is not related to a method of holding information.
- the requested client wants to pass this child management file to another client, it is via a system that is not under the control of the information lifecycle management system (central system management system), such as via e-mail, shared folder, or portable storage.
- central system management system central system management system
- the other client sends a processing completion notification indicating that the child management file has been received to the management server.
- the management server manages the information life cycle of the child management file with the location of the child management file as the other client.
- such an information life cycle management technique is based on information life cycle management when a client who has requested replication of a management file wants to pass a child management file to another client. There is room for improvement in that it is temporarily out of management by the system and the information life cycle of the child management file cannot be managed.
- An object of the present invention is to provide an information life cycle management system, an information management server device, and an information management server device that can manage the information life cycle of a child management file even when a client that has requested replication of the management file wants to pass the child management file to another client.
- An object is to provide an information medium control device and a program.
- One aspect of the present invention is an information life cycle management system including a plurality of information medium control devices and an information management server device that can communicate with each other, and each of the information medium control devices includes a management ID and an electronic data body.
- a management file management table storage means for storing a management file management table in which a child management file including the management information is written, means for transmitting new registration request information including the electronic data body to be managed to the information management server apparatus, Means for transmitting copy registration request information including a management ID corresponding to electronic data and a post office box ID corresponding to an information medium control device of a copy acquisition destination to the information management server device; and a post office box check request including the post office box ID Means for transmitting to the information management server device, and in the PO box confirmation information received from the information management server device;
- the issued child management ID is registered in the system management table in association with the same management ID, and this child management ID is associated with the post office box ID in the replication registration request and registered in the post office box management table.
- the entity ID corresponding to the child management ID in the copy acquisition request is read from the system management table
- the electronic data body corresponding to the entity ID is read from the data source management table
- one aspect of the present invention represents a collection of devices as a system
- the present invention is not limited thereto, and a device, a method, a program, or a program is stored for each collection of devices or for each device. It can be expressed as a computer-readable storage medium.
- the information In the management server device based on the copy registration request information received from one information medium control device, the child data management ID of the electronic data and the post office box ID from which the child management file is acquired are registered in the post office box management table, Based on the table, the child management file is acquired by the information medium control device of the other acquisition destination.
- the information life cycle of the child management file can be managed even when the client who requested the replication of the management file wants to pass the child management file to another client.
- the information life cycle of the child management file can be managed even when the client who has requested the replication of the management file wants to pass the child management file to another client.
- FIG. 1 is a schematic diagram showing a configuration of an information life cycle management system according to each embodiment of the present invention.
- FIG. 2 is a configuration example of a management file in the system.
- FIG. 3 is a schematic diagram showing the configuration of the information life cycle management system according to the first embodiment of the present invention.
- FIG. 4 is a schematic diagram showing the configuration of the information management DB in the embodiment.
- FIG. 5 is a schematic diagram showing a configuration of a management ID table in the embodiment.
- FIG. 6 is a schematic diagram showing a configuration of a system management table in the same embodiment.
- FIG. 7 is a schematic diagram showing the configuration of the post office box management table in the embodiment.
- FIG. 8 is a schematic diagram showing the configuration of an access log table in the same embodiment.
- FIG. 1 is a schematic diagram showing a configuration of an information life cycle management system according to each embodiment of the present invention.
- FIG. 2 is a configuration example of a management file in the system.
- FIG. 3 is a schematic
- FIG. 9 is a schematic diagram showing a configuration of a master policy table in the same embodiment.
- FIG. 10 is a schematic diagram showing a configuration of a client management table in the embodiment.
- FIG. 11 is a schematic diagram showing a configuration of a data original management table in the embodiment.
- FIG. 12 is a schematic diagram showing the configuration of the management client DB in the same embodiment.
- FIG. 13 is a schematic diagram for explaining the operation of new registration in the embodiment.
- FIG. 14 is a schematic diagram for explaining the operation of new registration in the embodiment.
- FIG. 15 is a schematic diagram for explaining the operation of new registration in the embodiment.
- FIG. 16 is a schematic diagram for explaining the operation of new registration in the embodiment.
- FIG. 17 is a schematic diagram for explaining the operation of new registration in the embodiment.
- FIG. 18 is a schematic diagram for explaining the copy registration operation in the embodiment.
- FIG. 19 is a schematic diagram for explaining a copy registration operation in the embodiment.
- FIG. 20 is a schematic diagram for explaining the copy registration operation in the embodiment.
- FIG. 21 is a schematic diagram for explaining the copy registration operation in the embodiment.
- FIG. 22 is a schematic diagram for explaining the operation of copy registration in the embodiment.
- FIG. 23 is a schematic diagram for explaining an operation of copy registration in the embodiment.
- FIG. 24 is a schematic diagram for explaining a copy registration operation in the embodiment.
- FIG. 25 is a schematic diagram for explaining a copy registration operation in the embodiment.
- FIG. 26 is a schematic diagram for explaining a copy registration operation in the embodiment.
- FIG. 27 is a schematic diagram for explaining a copy acquisition operation in the embodiment.
- FIG. 28 is a schematic diagram for explaining a copy acquisition operation according to the embodiment.
- FIG. 29 is a schematic diagram for explaining a copy acquisition operation in the embodiment.
- FIG. 30 is a schematic diagram for explaining a copy acquisition operation according to the embodiment.
- FIG. 31 is a schematic diagram for explaining a copy acquisition operation in the embodiment.
- FIG. 32 is a schematic diagram for explaining a copy acquisition operation in the embodiment.
- FIG. 33 is a schematic diagram for explaining a copy acquisition operation according to the embodiment.
- FIG. 34 is a schematic diagram showing a configuration of an information life cycle management system according to the second embodiment of the present invention.
- FIG. 35 is a schematic diagram showing a configuration of an information life cycle management system according to the third embodiment of the present invention.
- Each of the following devices can be implemented for each device with either a hardware configuration or a combination configuration of hardware resources and software.
- the software combination configuration as shown in FIG. 1, in advance from the network or a storage medium M, M1-Mm, is installed in the corresponding device 101, 201 1 to 201 m of a computer, a corresponding device 101, 201 1 - A program for realizing a 201 m function is used.
- FIG. 1 is a schematic diagram showing a configuration of an information life cycle management system according to each embodiment of the present invention.
- an information management server device 101 for centrally managing information media and a plurality of information media control devices 201 1 to 201 m for using information media managed in a centralized system are mutually connected.
- the configuration is communicable.
- an arbitrary information medium control device is represented as “information medium control device 201”.
- the information medium control apparatus 201 has a general configuration excluding various authentication functions and log storage functions, and includes a storage device that stores a management file management table and the following functions (f201-1) to (f201-5). ). In the management file management table, a child management file including a management ID and an electronic data body is written.
- (F201-1) A function of transmitting new registration request information including the electronic data body to be managed to the information management server apparatus 101.
- (F201-2) A function of transmitting, to the information management server apparatus 101, copy registration request information including a management ID corresponding to electronic data to be copied and registered, and a post office box ID corresponding to the information medium control apparatus 201 as a copy acquisition destination.
- (F201-3) A function to send a post office box check request including the post office box ID to the information management server apparatus 101.
- (F201-5) A function to write the child management file received from the information management server device to the management file management table.
- the information management server device 101 has a generalized configuration excluding various authentication functions and log storage functions.
- the information management server device 101 includes a storage device that stores a system management table, a data original management table, and a post office box management table, and the following functions (f101 -1) to (f101-5).
- the system management table the management ID and the entity ID are written in association with each other, and the child management ID is written in association with the management ID.
- the entity ID and the electronic data body are written.
- the post office box management table is written with the post office box ID and the child management ID associated with each other.
- a child management ID different from the management ID in the replication registration request information is issued, and the management ID in the replication registration request information is the same as the management ID in the system management table.
- the issued child management ID is registered in the system management table in association with the management ID, and the child management ID is registered in the post office box management table in association with the post office box ID in the replication registration request.
- the child management ID corresponding to the post office box ID in the post office box check request is read from the post office box management table and the post office box confirmation information including the child management ID is transmitted to the information medium controller 201. function.
- the entity ID corresponding to the child management ID in the copy acquisition request is read from the system management table, the electronic data body corresponding to this entity ID is read from the data source management table, A function for generating a child management file including a child management ID and an electronic data body.
- (F101-5) A function of deleting the child management ID from the post office box management table and transmitting the child management file to the information medium control device 201.
- the information medium means a “medium holding information” such as electronic data or a physical medium (paper medium, recording medium, etc.).
- a CDROM, DVD, SD card, FD or the like can be used.
- each of the information medium control devices 201 1 to 202 m can be realized as long as it can input electronic data.
- each of the information medium control devices 201 1 to 202 m includes a mobile phone, a PC (Personal Computer), a digital multifunction peripheral, a printer, a copier / scanner, a shredder, a microfilm reader, a DVD, depending on the information medium to be used. It is realized as various devices such as a reader and a multi-drive, and operates in cooperation with the information management server device 101.
- a unique management ID (Identification) for individual identification of the information medium described above is given, and information medium creation / disposal based on the management ID, interrelationship (system or medium) Type), and the status related to medium usage is linked to the original information and managed in a unified system.
- the information life cycle management system converts the electronic data into an electronic file in a file format including a management ID.
- the converted electronic file is called a management file.
- the management file includes header information including a management ID and attribute information, a usage control policy, and authentication information for the management file, in addition to the electronic data body of the target information.
- the management file includes a header part, a usage control policy part, a body part, and a data authentication part.
- the header section includes a management ID of the electronic data, a management ID of the parent information medium, a generation number, a medium type, file information, file storage information, and information management server information.
- the configuration of the header portion is not limited to this.
- the management ID of the parent information medium for example, the management ID of the original electronic data when the electronic data is copied, the management ID of the original electronic data when printing the electronic data and outputting the paper medium, and the paper medium with a scanner
- the management ID assigned to the paper medium when converted to electronic data is used.
- the generation number is a generation value indicating how many generations the management file corresponds to in the system relationship in which the management file is managed with the parent, child, and grandchild starting from the management file first registered in the management system. For example, if the generation number of the management file corresponding to the parent is 1, the generation number of the child information medium corresponding to the duplication is 2, and the generation number of the grandchild information medium corresponding to the duplication of the child information medium is 3.
- the expression format of the generation number is not limited to this.
- the file information includes the file format, file size, creator information, creation date information, and creation location information of the electronic data.
- the file storage information includes information indicating whether or not the electronic data main body stored in the body portion is encrypted, and if encrypted, further includes information on the encryption algorithm, the encryption key, and the encryption module. It is out.
- Information management server information is information for verifying the MAC address, IP address, URI, and authentication data part of the information management server. As information for verifying the authentication data portion, encryption key information or an encryption key certificate related to the key may be stored.
- the usage control policy section stores usage control policy information related to usage restrictions in which processing of the electronic file permitted or prohibited for the usage conditions of the electronic file is described.
- examples of the usage conditions include a usage time limit, available location information and network environment, user and available device information, usage count, and the like.
- the body part stores the electronic data itself or encrypted data obtained by performing encryption processing on the electronic data.
- the data authentication unit stores authentication data information obtained by performing an encryption process on the header unit, the usage control policy unit, and the body unit.
- data authentication information digital signatures using public key cryptography such as DSA (Digital Signature Algorithm), RSA (Rivest-Shamir-Adleman Scheme), ECDSA (Elliptic Curves DSA), MAC using hash function or common key cryptography (Message (Authentication Code) can be used.
- FIG. 3 is a schematic diagram showing the configuration of the information life cycle management system according to the first embodiment of the present invention.
- one information management server device 101 and one arbitrary unit The information medium control device 201 is shown.
- the information medium control devices 201 1 to 201 m shown in FIG. 1 have the same functions as the information life cycle management system, although the functions unique to the devices such as the mobile phone and the PC are different from each other. Therefore, an arbitrary information medium control device 201 is shown as a representative example.
- the information management server apparatus 101 includes a management request receiving unit 111, an information management control unit 112, a context authentication unit 113, an information management DB control unit 114, a management file generation unit 115, and an information management DB 121.
- each unit may be appropriately integrated when sending the received information as it is.
- the management request receiving unit 111 and the information management control unit 112 may be integrated when the received information is sent as it is.
- the respective units may be integrated as appropriate in the other devices and the following embodiments.
- the management request accepting unit 111, the information management control unit 112, the context authentication unit 113, the information management DB control unit 114, and the management file generation unit 115 are, for example, a CPU (not shown) in the information management server device 101 described later. It is a functional block realized by executing a program including each step.
- the information management DB 121 can be realized as a storage device readable / writable by a CPU (not shown). As shown in FIG. 4, a management ID table 1211, a system management table 1212, a post office box management table 1213, an access log management A table 1214, a master policy table 1215, a client management table 1216, and a data original management table 1217 are stored.
- the management ID table 1211 stores the issued management ID, issue date and time, and issue request source information in association with each other. In the case of revocation, the revocation date and revocation request source information are further associated with each other.
- the system management table 1212 includes a management ID corresponding to the parent-child relationship of the electronic data body, creation date and time information of the electronic data body, user information, medium type, usage restriction policy, location information, and entity ID. Store it in association.
- the system management table 1212 shows the management ID newly issued for duplication and the duplicate (child) for the management ID of the electronic data body or management file of the duplication source (parent).
- the creation date / time information, user information, medium type, usage restriction policy, location information, and entity ID in the header portion of the management file are stored in association with each other.
- a serial number may be used as long as uniqueness in the system is guaranteed and the parent-child relationship of replication is managed in association with the management ID.
- the management ID may be issued with a meaning so that the parent-child relationship of each management ID can be understood.
- a value of a specific digit may be used as a parent-child relation value.
- the lower third digit is a medium type, “1” indicates electronic data, “2” indicates a paper medium, and “3” indicates a recording medium.
- the first and second digits are identification numbers for the same generation and the same medium type.
- the lower 5th to 8th digits (# and 3 digits to the right of it) are electronic data IDs. If the management file has the same electronic data ID, it contains the same electronic data regardless of the parent and child. Yes.
- the devices X, Y, Z and the employee B in the location information correspond to any one of the information medium control devices 201 x , 201 y , 201 z , 201 B , so the information medium control devices 201 x , 201 y , It may be read as 201 z and 201 B.
- a management file is not created for the highest parent indicated by the parent-child relationship value “0”.
- a management file is created for the parent indicated by the parent-child relationship value “1” or higher.
- the entity ID is information for identifying the electronic data body (data original). When the electronic data is duplicated, unlike the management ID described above, the entity ID of the duplication source (parent) and the duplicate (child) The entity ID is the same as each other.
- the post office box management table 1213 is a management ID list that lists, for each post office box ID, a posting number (acquisition number) that indicates the number of child management files to be acquired and management IDs of the child management files to be acquired. Are stored in association with each other.
- the post office box ID is described as an example in which the post office box ID is assigned to each information medium control apparatus 201. However, the present invention is not limited thereto, and any post office box ID may be configured to be able to specify an arbitrary post office box ID.
- the access log management table 1214 includes a client ID, an operation type, a management ID, and a processing status for each operation date and time.
- the client ID is an ID indicating the operated employee, and may be read as an operator ID or an employee ID.
- the operation type indicates the type of operation such as login status, new registration, electronic data replication, browsing, and deletion.
- the management ID is a management ID indicating the operated electronic data.
- the process status is status information indicating a process result such as success or failure (authentication error or the like) of the process indicated by the operation type.
- the contents managed by the access log management table 1214 may also use the location information (internal / external, GPS information) of the device that has been operated on the target management file, as shown in FIG. It is not limited to information.
- the master policy table 1215 stores a policy type and a rejection / permission policy in association with each other for each policy number.
- the policy number is policy identification information and may be read as a policy ID.
- the policy type is information indicating the type of object to be controlled by the rejection / permission policy. For example, location control, time control, authority control, etc. can be used as appropriate.
- the rejection / permission policy is information indicating a determination condition and control contents when the determination condition is satisfied.
- the control content includes an object to be permitted or rejected (such as a command or a request), and may include processing such as in-house wired connection or in-house wireless connection.
- the client management table 1216 stores the client ID, employee number, authority class, terminal type, and MAC address in association with each other.
- the data original management table 1217 stores an entity ID, a file name, a size, a hash value, an electronic data body, and external storage information in association with each other.
- the entity ID is identification information of the electronic data body (data original).
- the file name is the file name of the management target data body (electronic data body) stored in the management file.
- the size is the file size of the management target data body stored in the management file.
- the hash value is a hash value of the management target data body stored in the management file.
- the electronic data body is a management target data body stored in the management file.
- the external storage information is storage destination information when the management target data body is stored outside the information management DB 121. In the present embodiment, external storage information is not used.
- the information medium control apparatus 201 includes a host system unit 211, a request reception unit 212, an information medium management unit 213, a context information acquisition unit 214, a management request transmission unit 215, and a management file control unit 216. And a management client DB 217.
- the request reception unit 212, the information medium management unit 213, the management request transmission unit 214, and the management file control unit 216 may be integrated when the received information is transmitted as it is.
- the host system unit 211, the request reception unit 212, the information medium management unit 213, the context information acquisition unit 214, the management request transmission unit 215, and the management file control unit 216 are, for example, an information medium control described later by a CPU (not shown).
- the function block is realized by executing a program including each step in the apparatus 201.
- the management client DB 217 can be realized as a storage device that can be read / written by a CPU (not shown).
- the management client DB 217 is a storage device that can be accessed from the management file control unit 216.
- a file management table 2171 and an access log table 2172 are stored.
- the management file management table 2171 For each management ID, the management file management table 2171 has status information (eg, browsing,-(deprecated), available, etc.), management file attribute information (creation date information and abolition date information if abolished) And a management file entity.
- management file attribute information partial information of the management file header portion is used.
- the management ID corresponding to the top parent electronic data body of the management file or the management file of the replication source is shown.
- a management ID is available.
- the “replication source management file” means “a parent management file that is a source of a child management file for replication”.
- the description range of the management file attribute information is not limited to the partial information of the management file header part, and various forms are possible based on the environment setting of the device and the regulations with the information management server device.
- the management file attribute information may include dynamic usage information that is not described in the management file header part, such as the number of accesses to each management file by the device.
- the management file entity may be stored in an external storage device (not shown).
- the access log table 2172 includes an operation type, user information, a management ID, and a management file name for each operation date and time.
- the operation type indicates the type of operation such as login status, new registration, copy registration, post office box check, copy acquisition, browsing, and deletion.
- the management ID is a management ID indicating the operated electronic data.
- the management file name is, for example, information obtained by concatenating an extension indicating the file format of the electronic data to the management ID of the electronic data.
- the contents managed by the access log table 2171 may also use the location information (internal / external, GPS information) of the device in which an operation is performed on the target management file, as well as the information shown in FIG. It is not limited to.
- the information medium control apparatus 201 transmits new registration request information including the electronic data body to be managed to the information management server apparatus 101.
- the management ID and entity ID are issued to the electronic data body, the management ID and entity ID are registered in the system management table 1212, and the entity ID and electronic data are registered.
- the main body is registered in the data original data management table 1217.
- the host system unit 211 sends unregistered electronic data and a new registration request to the request receiving unit 212 by the operation of the operator (electronic data creator) (ST1).
- the new registration request includes a usage control policy relating to usage restrictions on the electronic data, and creator information indicating the electronic data creator.
- the creator information is user information including a client ID and an employee number, for example.
- the request accepting unit 212 sends the electronic data and the new registration request to the information medium managing unit 213, for example, in the order of acceptance (ST2).
- the information medium management unit 213 Upon receiving the electronic data and the new registration request, the information medium management unit 213 sends a context acquisition request for acquiring the context information necessary for the requested processing to the context information acquisition unit 214 (ST3).
- the context information acquisition unit 214 acquires context information related to the information medium control device 201 from the operating system and related hardware of the information medium control device 201, and the context information is acquired from the information medium management unit. It is sent to 213 (ST4).
- the context information for example, device information such as a MAC address and IP address related to the information medium control device 201, information related to a connection network such as domain information and connectable device information, and physical location information of the device such as GPS , Etc. can be used as appropriate.
- the information medium management unit 213 Upon receiving the context information, the information medium management unit 213 sends the creator information in the new registration request and the context authentication request information including the context information to the management request transmission unit 215 (ST5).
- the management request transmission unit 215 transmits context authentication request information to the information management server apparatus 101 (ST6).
- the management request receiving unit 111 sends the context authentication request information to the information management control unit 112 in the order of reception, for example (ST7).
- the information management control unit 112 sends the context authentication request information to the context authentication unit 113 and requests authentication of the context information (ST8).
- the context authentication unit 113 When acquiring the context authentication request information, the context authentication unit 113 refers to the client management table 1216 in the information management DB 121 and refers to the authority class corresponding to the creator information (employee number) indicating the requesting user and the authority based on the connection form. Get class.
- security authentication information such as an electronic signature or MAC is added to the context authentication request information, the validity of the security authentication information is verified.
- the connection environment in the creator information or the context information is unknown, or when the verification result of the security authentication information indicates invalidity, determination result information indicating an error is sent to the information management control unit 112.
- the context authentication unit 113 manages the context determination result regarding the client identity and authority.
- the data is sent to the control unit 112 (ST9).
- the identity of the client is the creator information described above, and the authority of the client is the authority class acquired from the client management table 1216.
- the information management control unit 112 sends the context determination result to the management request receiving unit 111 (ST10).
- the management request receiving unit 111 transmits the context determination result to the information medium control device 201 (ST11).
- the management request transmission unit 215 sends the received context determination result to the information medium management unit 213 (ST12).
- the information medium management unit 213 When the context determination result is an error, the information medium management unit 213 notifies the host system unit 211 of the error via the request input / output unit 212. If it is not an error, new registration request information of electronic data to be registered is sent to the management request transmission unit 215 (ST13).
- the new registration request information includes electronic data to be registered and a usage control policy relating to usage restrictions on the electronic data.
- the management request transmission unit 215 transmits new registration request information to the information management server apparatus 101 (ST14).
- the management request receiving unit 111 sends new registration request information to the information management control unit 112 (ST15).
- the information management control unit 112 sends new registration processing request information including the new registration request information and the context determination result to the information management DB control unit 114, and requests a new registration process of electronic data (ST16).
- the information management DB control unit 114 Upon receipt of the new registration processing request information, the information management DB control unit 114 collates the new registration processing request information with the master policy table 1215 of the information management DB 121, and as a result of the collation, permission / rejection in the master policy table 1215 is confirmed. Only when it is permitted or not rejected by the policy, double registration confirmation is executed as to whether or not the target electronic data has already been registered.
- the context determination result in the new registration processing request information is collated with the master policy table 1215 of the information management DB 121, and information on the client identity and authority in the context determination result is collated. Is permitted or not rejected by the permission / rejection policy of the master policy table 1215, and other information such as the request reception time and the IP address of the information medium control device 201 is also permitted or not rejected by the permission / rejection policy. Only in some cases, the process proceeds to the double registration confirmation process.
- a hash value of electronic data newly registered in the past is registered in advance in the system management table 1212 of the information management DB 121, and a hash value of electronic data to be newly registered this time is calculated. Then, it is confirmed that the hash value does not exist in the system management table 1212.
- the information management DB control unit 114 issues a management ID and an entity ID for the data, and a management ID including the management ID, issue date and issue request source information
- the issue information is registered in the management ID table 1211 in the information management DB 121.
- the information management DB control unit 114 associates the issued entity ID, the file name of the electronic data body, the size (file size) of the electronic data body, the hash value of the electronic data body, and the electronic data body with each other to associate with each other. Register at 1217.
- the information management DB control unit 114 registers access log information including date and time, client ID, operation type, management ID, and processing status in the access log management table 1214 in the information management DB 121.
- the information management DB control unit 114 After registration, the information management DB control unit 114 sends new registration processing result information including the management ID to the information management control unit 112 (ST17).
- the new registration processing result information includes information for registration in each table 2171 and 2172 in the management client DB 217, and specifically includes a management ID, a date and an operation type.
- the information management control unit 112 sends the new registration processing result information to the management request receiving unit 111 (ST18).
- the management request receiving unit 111 transmits new registration processing result information to the information medium control device 201 (ST19).
- the management request transmission unit 215 sends new registration processing result information to the information medium management unit 213 as shown in FIG. 17 (ST20).
- the information medium management unit 213 sends the new registration processing result information to the management file control unit 216, and requests to register the processing result in the management client DB 217 (ST21).
- the management file control unit 216 registers the management ID and status in the management file management table 2171 in order to reflect the status with the management ID as the primary key to the management client DB 217 based on the new registration processing result information.
- the management file control unit 216 registers a newly registered operation log including operation date / time information, operation type, and management ID in the access log table 2172 of the management client DB 217 in order to reflect the operation log in the management client DB 217. To do.
- the management file control unit 216 sends a registration process completion notification to the information medium management unit 213 (ST22).
- the information medium management unit 213 Upon receiving the registration processing completion notification, the information medium management unit 213 requests the management request transmission unit 215 to disconnect communication with the information management server device 101 (ST23).
- the management request transmission unit 215 disconnects communication with the information management server apparatus 101 and sends a completion notification to the information medium management unit 213 (ST24).
- the information medium management unit 213 sends a new registration process completion notification of newly registered electronic data to the request input / output unit 212.
- the management ID issued for the electronic data may be included in the new registration process completion notification (ST25).
- the request input / output unit 212 sends a new registration process completion notification to the host system unit 211 and completes the process (ST26).
- the information medium control apparatus 201 transmits, to the information management server apparatus 101, copy registration request information including a management ID corresponding to the electronic data to be copied and registered, and a post office box ID corresponding to the information medium control apparatus 201 that is the copy acquisition destination.
- the information management server apparatus 101 Upon receiving the copy registration request information, the information management server apparatus 101 issues a child management ID different from the management ID in the copy registration request information, and among the management IDs in the system management table 1212, the copy registration request information The issued child management ID is registered in the system management table 1212 in association with the same management ID as that in the post office box management table 1216, and the child management ID is associated with the post office box ID in the replication registration request. And the copy registration processing result information including the child management ID is transmitted to the information medium control apparatus 201 that is the transmission source of the copy registration request information.
- duplication registration operation will be described in detail including various authentication operations.
- the host system unit 211 sends a usage control policy acquisition request to the request input / output unit 212 for acquiring the usage control policy of the electronic data body corresponding to the management ID to be duplicated by the operation of the operator.
- Send out (ST31).
- the usage control policy acquisition request includes user information related to the user who makes the acquisition request and a management ID corresponding to the electronic data body to be requested. It may include location information of the information medium control device 201, IP address, MAC address, and connection network usage environment information. This management ID is called a parent management ID.
- the information medium control apparatus 201 and the information management server apparatus 101 execute the same processing as the electronic data new registration processing ST2 to ST12 to authenticate the context information (ST32 to ST42). ).
- the information medium management unit 213 When the context determination result is an error, the information medium management unit 213 notifies the host system unit 211 of the error via the request input / output unit 212. If it is not an error, the usage control policy acquisition request information is sent to the management request transmission unit 215 (ST43).
- the usage control policy acquisition request information includes user information, parent management ID, location information, and usage environment information.
- the management request transmission unit 215 transmits usage control policy acquisition request information including the parent management ID to the information management server apparatus 101 (ST44).
- the management request receiving unit 111 sends usage control policy acquisition request information to the information management control unit 112 as shown in FIG. 21 (ST45).
- the information management control unit 112 sends usage control policy acquisition request information to the information management DB control unit 114, and requests a usage control policy related to the parent management ID (ST46).
- the information management DB control unit 114 Upon receipt of the usage control policy acquisition request information, the information management DB control unit 114 compares the usage control policy acquisition request information with the master policy table 1215 of the information management DB 121, and as a result of the verification, permission in the master policy table 1215 is obtained. When it is permitted or not rejected by the rejection policy, it is determined that the usage control policy can be transmitted.
- This verification processing is, for example, a case where user information or usage environment information included in the usage control policy acquisition request information is permitted or not rejected by the permission / rejection policy of the master policy table 1215, and the request reception time. It is determined that the usage control policy can be transmitted only when other information such as “Allow / Reject” is permitted or not rejected.
- the information management DB control unit 114 reads the usage control policy for the parent management ID in the usage control policy acquisition request information from the system management table 1212 in the information management DB 121, and determines the usage control policy and master policy. The result is sent to the information management control unit 112 (ST47).
- the information management control unit 112 sends the usage control policy and the master policy determination result to the management request receiving unit 111 (ST48).
- the management request receiving unit 111 transmits the usage control policy and the master policy determination result to the information medium control apparatus 201 (ST49).
- the management request transmission unit 215 when the management request transmission unit 215 receives the usage control policy and the master policy determination result, the management request transmission unit 215 transmits a session disconnection request to the information management server apparatus 101 and disconnects communication with the information management server apparatus 101. To do.
- the management request transmission unit 215 transmits the usage control policy and the master policy determination result to the information medium management unit 213 (ST50).
- the order of the disconnection process and the information transmission process to the information medium management unit 213 may be any.
- the information medium management unit 213 collates the usage control policy corresponding to the parent management ID with the user information and the usage environment information, and determines whether or not there is an authority to execute the replication registration process. If there is an execution right, the information medium management unit 213 sends a usage control policy setting request for the child management file that is electronically copied and derived from the electronic data body indicated by the entity ID corresponding to the parent management ID to the request input / output unit 212. Send out (ST51).
- the request input / output unit 212 sends a usage control policy setting request to the upper system unit 211 (ST52).
- the upper system unit 211 Upon receiving the usage control policy setting request, the upper system unit 211 sets the usage control policy for the child management file by the user operation.
- the usage control policy for the child management file defines a system policy that is determined within the limitation of the usage control policy corresponding to the parent management ID.
- the usage control policy for each child management file may be common, or as appropriate according to the acquisition destination of the child management file. Different settings may be used.
- the usage control policy need not be set by the user, and may be a program that sets an appropriate policy according to the situation and environment.
- the upper system unit 211 copies the parent management ID, the acquisition destination information of the child management file, the post office box ID, the usage control policy corresponding to the parent management ID, and the usage control policy of the child management file. Registration request information is sent to request input / output section 212 (ST53).
- the request input / output unit 212 sends copy registration request information to the information medium management unit 213 (ST54).
- the information medium management unit 213 determines whether the usage control policy of the child management file is within the restrictions of the usage control policy corresponding to the parent management ID. If the constraint is violated, correct the usage control policy of the child management file again or output an error and terminate the process. If the constraint is not violated, as shown in FIGS. 22 to 24, context authentication processing is executed in the same manner as ST33 to ST42, and a communication session is established through authentication processing with the information management server apparatus 101 (ST55 to ST64).
- the information medium management unit 213 sends copy registration request information to the management request transmission unit 215 (ST65).
- the parent management file usage control policy is held by the information management server 101 and need not be transmitted.
- the management request transmission unit 215 transmits replication registration request information to the information management server 101 (ST66).
- the management request receiving unit 111 sends copy registration request information to the information management control unit 112 as shown in FIG. 25 (ST67).
- the information management control unit 112 sends a copy registration processing request including the copy registration request information to the information management DB control unit 114 (ST68), issues a child management ID based on the copy registration request information, and manages it in the information management DB 121.
- the information management DB control unit 114 When receiving the replication registration processing request, the information management DB control unit 114 refers to the master policy table 1215 in the information management DB 121 and determines whether or not the requested replication registration processing can be executed. If the master policy is not violated, whether the information medium control device 201 or the processing requester of the device has the authority to perform replication registration in the situation or environment at the time of the request, the usage control policy of the child management file is set as the parent management ID It is determined whether or not the process can be executed, including items such as whether the corresponding usage control policy is within the restriction. The determination may include a determination item indicating whether the child management file to be issued is within a generation range in which derivation is permitted from the starting point of the target management ID or whether the derivation number exceeds the upper limit.
- the information management DB control unit 114 issues a child management ID, and manages the management ID issuance information including the child management ID, issue date and time, and issue request source information in the information management DB 121. Register in the ID table 1211.
- the information management DB control unit 114 registers the child management ID in the system management table 1212 in association with the parent management ID, and associates the acquisition information of the child management file with the child management ID in the system management table 1212 as location information. sign up.
- the information management DB control unit 114 registers the child management ID in the post office box management table 1213 in association with the post office box ID in the replication registration request information, and sets the number of registered child management IDs for each designated post office box. It writes in the post office box management table 1213 as a posting number.
- the information management DB control unit 114 registers access log information including date and time, client ID, operation type, management ID, and processing status in the access log management table 1214 in the information management DB 121.
- the information management DB control unit 114 executes the same processing for each of the plurality of child management IDs issued.
- the information management DB control unit 114 sends the copy registration processing result information including the issued child management ID to the information management control unit 112 (ST69).
- the copy registration processing result information includes information for registration in the access log table 2172 in the management client DB 217, specifically, includes a child management ID, date and time, and operation type, and includes a management file name. Not.
- the information management control unit 112 sends the copy registration processing result information to the management request receiving unit 111 (ST70).
- the management request receiving unit 111 transmits the copy registration processing result information to the information medium control apparatus 201 as a response to the copy registration request (ST71). If the process fails, error information is transmitted.
- the management request transmission unit 215 sends the received replication registration processing result information to the information medium management unit 213 as shown in FIG. 26 (ST72). At the same time, a communication session disconnection request is transmitted to the information management server apparatus 101 to disconnect the communication.
- the information medium management unit 213 sends the copy registration processing result information to the management file control unit 216, and requests to register the processing result in the management client DB 217 (ST73).
- the management file control unit 216 registers a copy registration operation log including operation date and time information, operation type, and child management ID in the access log table 2172 of the management client DB 217 based on the copy registration processing result information.
- the management file control unit 216 sends a copy registration process completion notification to the information medium management unit 213 (ST74).
- the information medium management unit 213 receives the copy registration process completion notification and sends the copy registration completion notification to the request input / output unit 212 (ST75).
- the request input / output unit 212 sends a copy registration completion notification to the host system unit 211, and ends a series of copy registration request sessions (ST76).
- the host system unit 211 Upon receiving the copy registration completion notification, the host system unit 211 transmits the copy registration completion notification to the acquisition destination information medium control device 201 by, for example, an operation of the operator, thereby confirming that there is copy registration of electronic data. You may notify to the information medium control apparatus 201 of an acquisition destination. In this case, the host system unit 211 of the information medium control apparatus 201 of the acquisition destination easily confirms the presence / absence of replication registration for the information medium control apparatus 201, triggered by the operation of the operator or the confirmation setting in the time period. It becomes possible.
- the present invention is not limited to this, for example, the operator of the information medium control apparatus 201 that has registered for duplication can use the contact means such as oral, telephone, FAX, or e-mail to the operator of the information medium control apparatus 201 of the acquisition destination. You may be informed that there is a copy registration.
- the information medium control apparatus 201 transmits a post office box check request including the post office box ID to the information management server apparatus 101.
- the information management server apparatus 101 Upon receiving the post office box check request, the information management server apparatus 101 reads out the child management ID corresponding to the post office box ID in the post office box check request from the post office box management table 1216 and requests the post office box check information including the child management ID. To the information medium control apparatus 201 of the transmission source.
- the information medium control device 201 transmits a copy acquisition request including the child management ID corresponding to the copy acquisition target management file to the information management server device 101 among the child management IDs in the post office box confirmation information.
- the entity ID corresponding to the child management ID in the copy acquisition request is read from the system management table 1212 and the electronic data body corresponding to this entity ID is managed in the original data.
- Read from the table 1217 generate a child management file including the child management ID and the electronic data body, delete the child management ID from the post office box management table 1216, and control the information medium of the transmission source of the copy acquisition request.
- the information medium control apparatus 201 writes this child management file in the management file management table 2171.
- the host system unit 211 confirms the presence or absence of replication registration for the information medium control apparatus 201, triggered by the operation of the operator or the confirmation setting in the time period.
- a request for acquisition of copy-registered electronic data (hereinafter referred to as a copy acquisition request) is sent to request input / output section 212 (ST81).
- the copy acquisition request includes user information of the user who makes the acquisition request.
- This copy acquisition request may include location information and usage environment information of the information medium control apparatus 201, and may include a post office box ID corresponding to the information medium control apparatus 201.
- the request input / output unit 212 sends a copy acquisition request to the information medium management unit 213 (ST82).
- the information medium control apparatus 201 and the information management server apparatus 101 execute the same processing as the electronic data new registration processing ST3 to ST12 to authenticate the context information (ST83 to ST92). .
- the information medium management unit 213 When the context determination result is an error, the information medium management unit 213 notifies the host system unit 211 of the error via the request input / output unit 212. If it is not an error, a post office box check request including the post office box ID of the post office box for which electronic data copy acquisition information is to be confirmed is sent to the management request transmitter 215 (ST93).
- the post office box check process may be realized by a system configuration that accepts a request only for a post office box that is uniquely assigned to the information medium control apparatus 201. For any post office box, a system configuration that accepts a post office box check with a designated post office box ID may be used.
- the management request transmission unit 215 transmits a post office box check request to the information management server apparatus 101 (ST94).
- the management request reception unit 111 sends a post office box check request to the information management control unit 112 as shown in FIG. 30 (ST95).
- the information management control unit 112 sends a post office box check request to the information management DB control unit 114, and requests processing for confirming the post office box state corresponding to the designated post office box ID (ST96).
- the information management DB control unit 114 extracts the post office box ID from the post office box check request, and acquires the post office box confirmation information including the post office box ID, the number of postings, and the management ID list from the post office box management table 1216 of the information management DB 121.
- the posting number is the number of management IDs registered for duplication, and is also the number of management files that can be duplicated.
- the information management DB control unit 114 sends the acquired post office box confirmation information to the information management control unit 112 (ST97).
- the information management control unit 112 sends the post office box confirmation information to the management request receiving unit 111 (ST98).
- the management request receiving unit 111 transmits the post office box confirmation information to the information medium control device 201 (ST99).
- the management request transmission unit 215 sends the post office box confirmation information to the information medium management unit 213 as shown in FIG. 31 (ST100).
- the information medium management unit 213 confirms whether there is a management file that can be duplicated based on the number of postings or the management ID list in the post office box confirmation information. If there is no management file that can be acquired, the replication acquisition process ends. At this time, the information medium management unit 213 may request the management file control unit 216 to write the access log information to the management client DB 217. Further, the information medium management unit 213 may notify the upper system unit 211 that the management file does not exist via the request input / output unit 212. If there is an acquirable management file, the management ID of the management file to be acquired is selected from the management ID list in the post office box confirmation information, and a copy acquisition request including the management ID is sent to the management request transmission unit 215 (ST101). ).
- the management request transmission unit 215 transmits the replication acquisition request information to the information management server 101 (ST102).
- the management request accepting unit 111 sends copy acquisition request information to the information management control unit 112 as shown in FIG. 32 (ST103).
- the information management control unit 112 sends the copy acquisition processing request information including the copy acquisition request information and the context determination result to the information management DB control unit 114 to generate a management file and register the parent-child relationship information in the information management DB 121.
- the information management DB control unit 114 is requested to perform a replication acquisition process (ST104).
- the information management DB control unit 114 Upon receiving the copy acquisition process request information, the information management DB control unit 114 compares the copy acquisition process request information with the master policy table 1215 of the information management DB 121, and as a result of the check, permission / rejection in the master policy table 1215 is confirmed. Only when the policy permits or rejects, the process proceeds to the management file generation request for the copy acquisition target. The matching process is executed in the same manner as described above.
- the information management DB control unit 114 acquires information necessary for generating the management file from the information management DB 121 and sends a management file generation request including the information to the management file generation unit 115.
- the information necessary for generating the management file includes a management ID that is a replication acquisition target, an electronic data body that is a management target associated with the management ID, and a usage control policy that is associated with the management ID. It is.
- These management IDs and usage restriction policies are acquired from the system management table 1212 in the information management DB 121, for example.
- the electronic data body is acquired from the data original management table 1217 in the information management DB 121.
- the management file generation unit 115 when the management file generation unit 115 receives a management file generation request including the management ID, electronic data main body, and usage control policy to be replicated, the management file generation unit 115 generates a management file based on the management file generation request.
- the management file generation procedure is, for example, as follows.
- the management file generation unit 115 sets a management ID in the management ID area of the electronic data in the header part.
- NULL is set to the management ID of the parent information medium in the header part.
- a file format, file size, creator information, creation date information, and creation location information are set in the file information in the header part.
- the management file generation unit 115 sets file storage information in the header based on the presence / absence of encryption processing, designation of encryption processing such as an encryption algorithm, encryption key, and encryption module.
- designation of encryption processing for example, when the upper system unit 211 designates with the information of the replication acquisition request, when the information medium management unit 213 designates with the management request information of the replication acquisition, or the information management DB control unit Various forms are possible, such as when 114 is specified in the management file generation request.
- the management file generation unit 115 sets file storage information, a usage restriction policy, and information management server information in the header part. Thereby, a header part is generated.
- the management file generation unit 115 performs an encryption process on the electronic data based on the file storage information in the header part, and sets the obtained encrypted electronic data in the body part. Thereby, a body part is generated.
- the management file generation unit 115 generates authentication data for the generated header part and body part based on an electronic signature scheme based on public key cryptography or a MAC scheme based on a hash function or common key cryptography. This authentication data is set in the authentication data part of the management file. As a result, a management file is created.
- the management file generation unit 115 sends the created management file to the information management DB control unit 114.
- the information management DB control unit 114 Upon receipt of the management file, the information management DB control unit 114 associates the management file with the management ID of the electronic data based on the management file, the management ID, and the copy acquisition processing request information, creation date / time information, creator information, medium type, usage restriction System information including policy, location information, and entity ID is registered in the system management table 1212 in the information management DB 121.
- the management ID of the electronic data is registered in the system management table 1212 in association with the management ID of the parent information medium.
- the management file generation unit 115 sends the generated management file to the information management DB control unit 114 (ST106).
- the information management DB control unit 114 executes a process of registering access log information related to the management file generation process in the information management DB 121 in the access log management table 1214 and sets the post office box ID in the post office box management table 1213. A process of emptying the corresponding posting number and management ID list is executed. Thereafter, the information management DB control unit 114 sends the copy acquisition processing result information including the issued management ID, management file, date and time, and operation type to the information management control unit 112 (ST107).
- the information management control unit 112 sends the copy acquisition processing result information to the management request receiving unit 111 (ST108).
- the management request receiving unit 111 transmits the replication acquisition processing result information to the information medium control apparatus 201 (ST109). If the process fails, error information is transmitted.
- the management request transmission unit 215 sends the received replication acquisition processing result information to the information medium management unit 213 as shown in FIG. 33 (ST110). At the same time, a communication session disconnection request is transmitted to the information management server apparatus 101 to disconnect the communication.
- the information medium management unit 213 sends the copy acquisition processing result information to the management file control unit 216, and requests to register the processing result in the management client DB 217 (ST111).
- the management file control unit 216 registers the management ID, status, management file header partial information, and management file entity in the management file management table 2171 as described above based on the replication acquisition processing result information.
- the management file control unit 216 registers the operation log of the replication acquisition process including the operation date / time information, the operation type, the management ID, and the management file name in the access log table 2172.
- the management file control unit 216 sends a copy acquisition process completion notification to the information medium management unit 213 (ST112).
- the copy acquisition processing completion notification may include the management ID issued for the electronic data.
- the information medium management unit 213 sends a copy acquisition process completion notification to the request input / output unit 212 (ST113).
- the request input / output unit 212 sends a copy acquisition completion notification to the higher-level system unit 211 and terminates the request session (ST114).
- the information medium control apparatus 201 that requests electronic data copy registration and the information medium control apparatus 201 that acquires a child management file generated by copy registration are separate apparatuses.
- the post-office box management table 1216 shows the child management ID of the electronic data and the post-office box ID from which the child management file is acquired.
- the information medium control device 201 of the other acquisition destination acquires the child management file based on the post office box management table 1216.
- FIG. 34 is a schematic diagram showing the configuration of the information life cycle management system according to the second embodiment of the present invention. The same parts as those in FIG. The part is mainly described. In the following embodiments, the same description is omitted.
- the present embodiment is a modification of the first embodiment, and is a form in which a post office box check is periodically and automatically performed.
- a post office box check control unit 218 is added to the information medium control device 201 shown in FIG. It has an added configuration.
- the post office box check control unit 218 has a function of sending a post office box check request including the post office box ID to the request input / output unit 212 periodically or when a predetermined condition is satisfied.
- the post office box check control unit 218 sends a post office box check request to the request input / output unit 212 for a designated post office box under a time period or a predetermined condition.
- the request input / output unit 212 sends this post-office box check request to the information medium management unit 213.
- the post-office box confirmation result is acquired from the information medium management unit 213 through the processing of ST93 to ST100, the post-office box check control unit 218 To send.
- the post office box check control unit 218 notifies the request input / output unit 212 that there is an acquirable management file when there is an acquirable management file based on the post office box confirmation result. Is sent out.
- the request input / output unit 212 sends the copy acquisition possible notification to the higher system unit 211 to prompt the copy acquisition process.
- the post-box check control unit 218 that periodically sends a post-office box check request to the request input / output unit 212 is replicated.
- the higher-level system unit 211 can acquire the management file more quickly.
- FIG. 35 is a schematic diagram showing a configuration of an information life cycle management system according to the third embodiment of the present invention.
- This embodiment is a modification of the first embodiment, and based on the number of post office boxes posted and the number of stay days, acquisition of a management file staying in the information medium control device 201 corresponding to the post office box from the information management server device 101 is obtained.
- the post office box confirmation request request unit 116 is added to the information management server apparatus 101 shown in FIG.
- the post office box confirmation request request unit 218 has a function of sending a post office box check request including the post office box ID to the request input / output unit 212 periodically or when a predetermined condition is satisfied.
- the post office box confirmation request requesting section 116 sends a post office box check request to the management request receiving section 111 for the designated post office box under a time period or a predetermined condition.
- the management request receiving unit 111 acquires the post office box confirmation information through the processes of ST95 to ST98, and sends the post office box confirmation information to the post office box confirmation request request unit 116.
- the post office box confirmation request requesting unit 116 confirms the post office box residence information such as the number of postings in the post office box and the number of days staying in the post office box. Is transmitted to the information medium control apparatus 201 from which the child management file is acquired via the management request receiving unit 111.
- the specified condition for example, a case where the number of postings to the post office box exceeds 10 or a case where the number of days staying in the post office box exceeds 30 days can be considered.
- the prescribed conditions are not limited to this.
- the management request accepting unit 111 is monitored by the copy registration process, and at the same time when the child management ID arrives, the management request accepting unit 111 performs a post office box check to the information medium control device 201 that is the acquisition destination of the child management file.
- a post office box confirmation request may be transmitted.
- the configuration including the post office box check request requesting unit 116 that periodically sends the post office box check request to the management request receiving unit 111 can be replicated. It is possible to cause the information medium control apparatus 201 to acquire the management file thus obtained more quickly.
- the method described in the above embodiment is a program that can be executed by a computer as a magnetic disk (floppy (registered trademark) disk, hard disk, etc.), optical disk (CD-ROM, DVD, etc.), magneto-optical disk (MO). ), And can be distributed in a storage medium such as a semiconductor memory.
- a magnetic disk floppy (registered trademark) disk, hard disk, etc.
- optical disk CD-ROM, DVD, etc.
- MO magneto-optical disk
- the storage medium can store a program and can be read by a computer
- the storage format may be any form.
- an OS operating system
- MW middleware
- database management software network software
- the storage medium in the present invention is not limited to a medium independent of a computer, but also includes a storage medium in which a program transmitted via a LAN, the Internet, or the like is downloaded and stored or temporarily stored.
- the number of storage media is not limited to one, and the case where the processing in the above embodiment is executed from a plurality of media is also included in the storage media in the present invention, and the media configuration may be any configuration.
- the computer executes each process in the above-described embodiment based on a program stored in a storage medium, and includes a single device such as a personal computer or a system in which a plurality of devices are connected to a network. Any configuration may be used.
- the computer in the present invention is not limited to a personal computer, but includes an arithmetic processing device, a microcomputer, and the like included in an information processing device, and is a generic term for devices and devices that can realize the functions of the present invention by a program. .
- the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying components and the like without departing from the scope of the invention in the implementation stage.
- the timing of converting the electronic data into the electronic file management file in the file format including the management ID in the information management server device 101 is not performed at the time of new registration and copy registration. It may be performed at the time of obtaining a copy, or a management file may be created before a request for obtaining a copy is made.
- the management file can be converted prior to copy registration or copy acquisition.
- various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, you may combine the component covering different embodiment suitably.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
図3は本発明の第1の実施形態に係る情報ライフサイクル管理システムの構成を示す模式図であり、図1に示した構成のうち、1台の情報管理サーバ装置101と、任意の1台の情報媒体制御装置201とを示している。なお、図1に示した各情報媒体制御装置2011~201mについては、前述した携帯電話やPC等といった装置固有の機能は互いに異なるが、情報ライフサイクル管理システムに関する機能が互いに同一構成であるので、任意の1台の情報媒体制御装置201を代表例として示している。
未登録の電子データを含む管理ファイル実体を情報媒体制御装置201に新規登録する際に、情報媒体制御装置201と情報管理サーバ装置101は次のような処理を実行する。始めに、各種の認証動作等を含めない一般化した動作を説明する。
情報媒体制御装置201は、管理対象の電子データ本体を含む新規登録要求情報を情報管理サーバ装置101に送信する。
上位システム部211は、図13に示すように、操作者(電子データ作成者)の操作により、未登録の電子データ及び新規登録要求を要求受付部212へ送出する(ST1)。当該新規登録要求は、当該電子データの利用制限に関する利用制御ポリシ、及び電子データ作成者を示す作成者情報を含んでいる。作成者情報は、例えば、クライアントID及び社員番号を含むユーザ情報である。
始めに、各種の認証動作等を含めない一般化した動作を説明する。
情報媒体制御装置201は、複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置201に対応する私書箱IDを含む複製登録要求情報を情報管理サーバ装置101に送信する。
本システムに既登録の電子データに対して、ある情報媒体制御装置201iが対象となる情報媒体制御装置201jへ複製の電子データを取得できるように情報管理サーバ装置101へ依頼する際、情報媒体制御装置201iと情報管理サーバ装置101は次のような処理を実行する。
始めに、各種の認証動作等を含めない一般化した動作を説明する。
情報媒体制御装置201は、私書箱IDを含む私書箱チェック要求を情報管理サーバ装置101に送信する。
本システムにおいて、情報媒体制御装置201が当該装置向けに複製された電子データを情報管理サーバ装置101から取得する際、情報媒体制御装置201と情報管理サーバ装置101は次のような処理を実行する。なお、複製取得処理を実行する情報媒体制御装置201は、前述した複製登録処理を実行した情報媒体制御装置201とは別の装置であることを想定している。
図34は本発明の第2の実施形態に係る情報ライフサイクル管理システムの構成を示す模式図であり、図3と同一部分には同一符号を付してその詳しい説明を省略し、ここでは異なる部分について主に述べる。なお、以下の各実施形態も同様にして重複した説明を省略する。
図35は本発明の第3の実施形態に係る情報ライフサイクル管理システムの構成を示す模式図である。
Claims (5)
- 互いに通信可能な複数の情報媒体制御装置(2011~201m)及び情報管理サーバ装置(101)を備えた情報ライフサイクル管理システムであって、
前記各情報媒体制御装置は、
管理ID及び電子データ本体を含む子管理ファイルが書き込まれる管理ファイル管理テーブル(2171)を記憶する管理ファイル管理テーブル記憶手段(217)と、
管理対象の電子データ本体を含む新規登録要求情報を情報管理サーバ装置に送信する手段(213,215,ST13~ST14)と、
複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置に対応する私書箱IDを含む複製登録要求情報を前記情報管理サーバ装置に送信する手段(213,215,ST65~ST66)と、
前記私書箱IDを含む私書箱チェック要求を前記情報管理サーバ装置に送信する手段(213,215,ST93~ST94)と、
前記情報管理サーバ装置から受けた私書箱確認情報内の子管理IDのうち、複製取得対象の管理ファイルに対応する子管理IDを含む複製取得要求を当該情報管理サーバ装置に送信する手段(213,215,ST100~ST102)と、
前記情報管理サーバ装置から受けた子管理ファイルを前記管理ファイル管理テーブルに書き込む手段(213,215,216,ST110~ST112)と、
を備えており、
前記情報管理サーバ装置は、
管理IDと実体IDとが互いに関連付けられて書き込まれ且つ当該管理IDに子管理IDが互いに関連付けられて書き込まれる系統管理テーブル(1212)を記憶する系統管理テーブル記憶手段(121)と、
実体ID及び電子データ本体が書き込まれるデータ原本管理テーブル(1217)を記憶するデータ原本管理テーブル記憶手段(121)と、
私書箱IDと子管理IDとが互いに関連付けられて書き込まれる私書箱管理テーブル(1213)を記憶する私書箱管理テーブル記憶手段(121)と、
前記新規登録要求情報に基づいて、電子データ本体に対して管理ID及び実体IDを発行し、管理ID及び実体IDを前記系統管理テーブルに登録し、実体ID及び電子データ本体を前記データ原本管理テーブルに登録する手段(111,112,114,ST15~ST17)と、
前記複製登録要求情報を受けると、当該複製登録要求情報内の管理IDと異なる子管理IDを発行し、前記系統管理テーブル内の管理IDのうち、複製登録要求情報内の管理IDと同一の管理IDに対応付けて、当該発行した子管理IDを当該系統管理テーブルに登録し、この子管理IDと複製登録要求内の私書箱IDとを関連付けて前記私書箱管理テーブルに登録し、子管理IDを含む複製登録処理結果情報を前記複製登録要求情報の送信元の情報媒体制御装置に送信する手段(111,112,114,ST67~ST71)と、
前記私書箱チェック要求を受けると、当該私書箱チェック要求内の私書箱IDに対応する子管理IDを前記私書箱管理テーブルから読み出して当該子管理IDを含む私書箱確認情報を前記私書箱チェック要求の送信元の情報媒体制御装置に送信する手段(111,112,114,ST95~ST99)と、
前記複製取得要求を受けると、当該複製取得要求内の子管理IDに対応する実体IDを前記系統管理テーブルから読み出し、この実体IDに対応する電子データ本体を前記データ原本管理テーブルから読み出し、当該子管理ID及び電子データ本体を含む子管理ファイルを生成し、この子管理IDを前記私書箱管理テーブルから削除し、当該子管理ファイルを前記複製取得要求の送信元の情報媒体制御装置に送信する手段(111,112,114,ST103~ST109)と、
を備えたことを特徴とする情報ライフサイクル管理システム。 - 複数の情報媒体制御装置(2011~201m)に個別に通信可能な情報管理サーバ装置(101)であって、
管理IDと実体IDとが互いに関連付けられて書き込まれ且つ当該管理IDに子管理IDが互いに関連付けられて書き込まれる系統管理テーブル(1212)を記憶する系統管理テーブル記憶手段(121)と、
実体ID及び電子データ本体が書き込まれるデータ原本管理テーブル(1217)を記憶するデータ原本管理テーブル記憶手段(121)と、
私書箱IDと子管理IDとが互いに関連付けられて書き込まれる私書箱管理テーブル(1213)を記憶する私書箱管理テーブル記憶手段(121)と、
管理対象の電子データ本体を含む新規登録要求情報をいずれかの情報媒体制御装置から受けると、前記新規登録要求情報に基づいて、電子データ本体に対して管理ID及び実体IDを発行し、管理ID及び実体IDを前記系統管理テーブルに登録し、実体ID及び電子データ本体を前記データ原本管理テーブルに登録する手段(111,112,114,ST15~ST17)と、
複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置に対応する私書箱IDを含む複製登録要求情報をいずれかの情報媒体制御装置から受けると、当該複製登録要求情報内の管理IDと異なる子管理IDを発行し、前記系統管理テーブル内の管理IDのうち、複製登録要求情報内の管理IDと同一の管理IDに対応付けて、当該発行した子管理IDを当該系統管理テーブルに登録し、この子管理IDと複製登録要求内の私書箱IDとを関連付けて前記私書箱管理テーブルに登録し、子管理IDを含む複製登録処理結果情報を前記複製登録要求情報の送信元の情報媒体制御装置に送信する手段(111,112,114,ST67~ST71)と、
私書箱IDを含む私書箱チェック要求をいずれかの情報媒体制御装置から受けると、当該私書箱チェック要求内の私書箱IDに対応する子管理IDを前記私書箱管理テーブルから読み出して当該子管理IDを含む私書箱確認情報を前記私書箱チェック要求の送信元の情報媒体制御装置に送信する手段(111,112,114,ST95~ST99)と、
前記私書箱確認情報内の子管理IDのうち、複製取得対象の管理ファイルに対応する子管理IDを含む複製取得要求をいずれかの情報媒体制御装置から受けると、当該複製取得要求内の子管理IDに対応する実体IDを前記系統管理テーブルから読み出し、この実体IDに対応する電子データ本体を前記データ原本管理テーブルから読み出し、当該子管理ID及び電子データ本体を含む子管理ファイルを生成し、この子管理IDを前記私書箱管理テーブルから削除し、当該子管理ファイルを前記複製取得要求の送信元の情報媒体制御装置に送信する手段(111,112,114,ST103~ST109)と、
を備えたことを特徴とする情報管理サーバ装置。 - 情報管理サーバ装置(101)に通信可能な情報媒体制御装置(201)であって、
管理ID及び電子データ本体を含む子管理ファイルが書き込まれる管理ファイル管理テーブル(2171)を記憶する管理ファイル管理テーブル記憶手段(217)と、
管理対象の電子データ本体を含む新規登録要求情報を情報管理サーバ装置に送信する手段(213,215,ST13~ST14)と、
複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置に対応する私書箱IDを含む複製登録要求情報を前記情報管理サーバ装置に送信する手段(213,215,ST65~ST66)と、
前記私書箱IDを含む私書箱チェック要求を前記情報管理サーバ装置に送信する手段(213,215,ST93~ST94)と、
前記私書箱チェック要求の送信により、当該私書箱チェック要求内の私書箱IDに対応する子管理IDを含む私書箱確認情報を前記情報管理サーバ装置から受けると、この私書箱確認情報内の子管理IDのうち、複製取得対象の管理ファイルに対応する子管理IDを含む複製取得要求を当該情報管理サーバ装置に送信する手段(213,215,ST100~ST102)と、
前記複製取得要求の送信により、当該複製取得要求内の子管理IDを含む子管理ファイルを前記情報管理サーバ装置から受けると、この子管理ファイルを前記管理ファイル管理テーブルに書き込む手段(213,215,216,ST110~ST112)と、
を備えたことを特徴とする情報媒体制御装置。 - 複数の情報媒体制御装置(2011~201m)に個別に通信可能で記憶装置(121)を備えた情報管理サーバ装置(101)に用いられ、コンピュータ読み取り可能な記憶媒体(M)に記憶されたプログラムであって、
管理IDと実体IDとが互いに関連付けられて書き込まれ且つ当該管理IDに子管理IDが互いに関連付けられて書き込まれる系統管理テーブル(1212)を前記記憶装置に書き込む処理を前記情報管理サーバ装置に実行させるための第1プログラムコード、
実体ID及び電子データ本体が書き込まれるデータ原本管理テーブル(1217)を前記記憶装置に書き込む処理を前記情報管理サーバ装置に実行させるための第2プログラムコード、
私書箱IDと子管理IDとが互いに関連付けられて書き込まれる私書箱管理テーブル(1213)を前記記憶装置に書き込む処理を前記情報管理サーバ装置に実行させるための第3プログラムコード、
管理対象の電子データ本体を含む新規登録要求情報をいずれかの情報媒体制御装置から受けると、前記新規登録要求情報に基づいて、電子データ本体に対して管理ID及び実体IDを発行し、管理ID及び実体IDを前記系統管理テーブルに登録し、実体ID及び電子データ本体を前記データ原本管理テーブルに登録する処理を前記情報管理サーバ装置に実行させるための第4プログラムコード(111,112,114,ST15~ST17)、
複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置に対応する私書箱IDを含む複製登録要求情報をいずれかの情報媒体制御装置から受けると、当該複製登録要求情報内の管理IDと異なる子管理IDを発行し、前記系統管理テーブル内の管理IDのうち、複製登録要求情報内の管理IDと同一の管理IDに対応付けて、当該発行した子管理IDを当該系統管理テーブルに登録し、この子管理IDと複製登録要求内の私書箱IDとを関連付けて前記私書箱管理テーブルに登録し、子管理IDを含む複製登録処理結果情報を前記複製登録要求情報の送信元の情報媒体制御装置に送信する処理を前記情報管理サーバ装置に実行させるための第5プログラムコード(111,112,114,ST67~ST71)、
私書箱IDを含む私書箱チェック要求をいずれかの情報媒体制御装置から受けると、当該私書箱チェック要求内の私書箱IDに対応する子管理IDを前記私書箱管理テーブルから読み出して当該子管理IDを含む私書箱確認情報を前記私書箱チェック要求の送信元の情報媒体制御装置に送信する処理を前記情報管理サーバ装置に実行させるための第6プログラムコード(111,112,114,ST95~ST99)、及び
前記私書箱確認情報内の子管理IDのうち、複製取得対象の管理ファイルに対応する子管理IDを含む複製取得要求をいずれかの情報媒体制御装置から受けると、当該複製取得要求内の子管理IDに対応する実体IDを前記系統管理テーブルから読み出し、この実体IDに対応する電子データ本体を前記データ原本管理テーブルから読み出し、当該子管理ID及び電子データ本体を含む子管理ファイルを生成し、この子管理IDを前記私書箱管理テーブルから削除し、当該子管理ファイルを前記複製取得要求の送信元の情報媒体制御装置に送信する処理を前記情報管理サーバ装置に実行させるための第7プログラムコード(111,112,114,ST103~ST109)、
を備えたことを特徴とするプログラム。 - 情報管理サーバ装置(101)に通信可能であり、記憶装置(217)を備えた情報媒体制御装置(201)に用いられ、コンピュータ読み取り可能な記憶媒体(M)に記憶されたプログラムであって、
管理ID及び電子データ本体を含む子管理ファイルが書き込まれる管理ファイル管理テーブル(2171)を前記記憶装置に書き込む処理を前記情報媒体制御装置に実行させるための第1プログラムコード、
管理対象の電子データ本体を含む新規登録要求情報を情報管理サーバ装置に送信する処理を前記情報媒体制御装置に実行させるための第2プログラムコード(213,215,ST13~ST14)、
複製登録対象の電子データに対応する管理ID、及び複製取得先の情報媒体制御装置に対応する私書箱IDを含む複製登録要求情報を前記情報管理サーバ装置に送信する処理を前記情報媒体制御装置に実行させるための第3プログラムコード(213,215,ST65~ST66)、
前記私書箱IDを含む私書箱チェック要求を前記情報管理サーバ装置に送信する処理を前記情報媒体制御装置に実行させるための第4プログラムコード(213,215,ST93~ST94)、
前記私書箱チェック要求の送信により、当該私書箱チェック要求内の私書箱IDに対応する子管理IDを含む私書箱確認情報を前記情報管理サーバ装置から受けると、この私書箱確認情報内の子管理IDのうち、複製取得対象の管理ファイルに対応する子管理IDを含む複製取得要求を当該情報管理サーバ装置に送信する処理を前記情報媒体制御装置に実行させるための第5プログラムコード(213,215,ST100~ST102)、及び
前記複製取得要求の送信により、当該複製取得要求内の子管理IDを含む子管理ファイルを前記情報管理サーバ装置から受けると、この子管理ファイルを前記管理ファイル管理テーブルに書き込む処理を前記情報媒体制御装置に実行させるための第6プログラムコード(213,215,216,ST110~ST112)、
を備えたことを特徴とするプログラム。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980152350.7A CN102265286B (zh) | 2008-12-26 | 2009-12-22 | 信息生命周期管理系统、信息管理服务器装置及信息介质控制装置 |
| US13/167,860 US8478724B2 (en) | 2008-12-26 | 2011-06-24 | Information life cycle management system, information management server apparatus, information media controlling apparatus and program |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008333595A JP4521462B2 (ja) | 2008-12-26 | 2008-12-26 | 情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム |
| JP2008-333595 | 2008-12-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/167,860 Continuation US8478724B2 (en) | 2008-12-26 | 2011-06-24 | Information life cycle management system, information management server apparatus, information media controlling apparatus and program |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010074094A1 true WO2010074094A1 (ja) | 2010-07-01 |
Family
ID=42287702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/071345 Ceased WO2010074094A1 (ja) | 2008-12-26 | 2009-12-22 | 情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8478724B2 (ja) |
| JP (1) | JP4521462B2 (ja) |
| CN (1) | CN102265286B (ja) |
| WO (1) | WO2010074094A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012001763A1 (ja) * | 2010-06-28 | 2012-01-05 | 株式会社日立製作所 | 計算機システムの管理方法及びクライアントコンピュータ |
| US8533850B2 (en) | 2010-06-29 | 2013-09-10 | Hitachi, Ltd. | Fraudulent manipulation detection method and computer for detecting fraudulent manipulation |
| US8850592B2 (en) | 2010-03-10 | 2014-09-30 | Hitachi, Ltd. | Unauthorized operation detection system and unauthorized operation detection method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5132698B2 (ja) * | 2010-02-18 | 2013-01-30 | 株式会社東芝 | 選択的複製システム及び情報管理サーバ装置 |
| KR20120033718A (ko) * | 2010-09-30 | 2012-04-09 | 삼성전자주식회사 | 화상형성장치 및 그 장치에서의 이메일 전송 방법 |
| US11271751B2 (en) * | 2019-06-21 | 2022-03-08 | Oracle International Corporation | Distributed data records |
| CN111881087A (zh) * | 2020-07-30 | 2020-11-03 | 北京浪潮数据技术有限公司 | 一种文件管理操作方法及相关装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08190516A (ja) * | 1995-01-10 | 1996-07-23 | Nippon Telegr & Teleph Corp <Ntt> | ドキュメント到着報告方法及びドキュメント到着報告システム |
| JPH08265361A (ja) * | 1995-03-20 | 1996-10-11 | Mitsubishi Denki Bill Techno Service Kk | 電子回覧システム |
| JPH08292961A (ja) * | 1995-04-20 | 1996-11-05 | Fuji Xerox Co Ltd | 文書複写関係管理システム |
| JPH11259459A (ja) * | 1998-03-06 | 1999-09-24 | Fuji Xerox Co Ltd | 文書管理装置 |
| JP2005189995A (ja) * | 2003-12-24 | 2005-07-14 | Hitachi Ltd | ファイル授受プロセス管理方法、および、ファイル授受プロセス可視化方法、ならびに、ファイル授受システムにおけるファイル授受プロセス管理装置、および、ユーザ端末 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4340529B2 (ja) | 2003-12-26 | 2009-10-07 | 株式会社リコー | 出力文書管理システム、出力文書管理サーバ、出力文書管理方法、出力文書管理プログラム |
| JP4569228B2 (ja) * | 2004-09-02 | 2010-10-27 | ソニー株式会社 | データ処理方法、情報記録媒体製造管理システム、記録データ生成装置、および方法、並びにコンピュータ・プログラム |
| JP2007088796A (ja) | 2005-09-21 | 2007-04-05 | Konica Minolta Business Technologies Inc | 文書管理装置及びプログラム |
| JP4800137B2 (ja) | 2006-07-21 | 2011-10-26 | 浜松ホトニクス株式会社 | 光電管 |
| JP5127489B2 (ja) * | 2008-02-07 | 2013-01-23 | 株式会社東芝 | 情報ライフサイクル管理システム、情報管理サーバ装置、電子媒体制御装置及びプログラム |
-
2008
- 2008-12-26 JP JP2008333595A patent/JP4521462B2/ja active Active
-
2009
- 2009-12-22 CN CN200980152350.7A patent/CN102265286B/zh active Active
- 2009-12-22 WO PCT/JP2009/071345 patent/WO2010074094A1/ja not_active Ceased
-
2011
- 2011-06-24 US US13/167,860 patent/US8478724B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08190516A (ja) * | 1995-01-10 | 1996-07-23 | Nippon Telegr & Teleph Corp <Ntt> | ドキュメント到着報告方法及びドキュメント到着報告システム |
| JPH08265361A (ja) * | 1995-03-20 | 1996-10-11 | Mitsubishi Denki Bill Techno Service Kk | 電子回覧システム |
| JPH08292961A (ja) * | 1995-04-20 | 1996-11-05 | Fuji Xerox Co Ltd | 文書複写関係管理システム |
| JPH11259459A (ja) * | 1998-03-06 | 1999-09-24 | Fuji Xerox Co Ltd | 文書管理装置 |
| JP2005189995A (ja) * | 2003-12-24 | 2005-07-14 | Hitachi Ltd | ファイル授受プロセス管理方法、および、ファイル授受プロセス可視化方法、ならびに、ファイル授受システムにおけるファイル授受プロセス管理装置、および、ユーザ端末 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8850592B2 (en) | 2010-03-10 | 2014-09-30 | Hitachi, Ltd. | Unauthorized operation detection system and unauthorized operation detection method |
| US9124616B2 (en) | 2010-04-02 | 2015-09-01 | Hitachi, Ltd. | Computer system management method and client computer |
| WO2012001763A1 (ja) * | 2010-06-28 | 2012-01-05 | 株式会社日立製作所 | 計算機システムの管理方法及びクライアントコンピュータ |
| JP5417533B2 (ja) * | 2010-06-28 | 2014-02-19 | 株式会社日立製作所 | 計算機システムの管理方法及びクライアントコンピュータ |
| US8533850B2 (en) | 2010-06-29 | 2013-09-10 | Hitachi, Ltd. | Fraudulent manipulation detection method and computer for detecting fraudulent manipulation |
Also Published As
| Publication number | Publication date |
|---|---|
| US8478724B2 (en) | 2013-07-02 |
| JP2010157022A (ja) | 2010-07-15 |
| JP4521462B2 (ja) | 2010-08-11 |
| US20110307446A1 (en) | 2011-12-15 |
| CN102265286B (zh) | 2014-11-19 |
| CN102265286A (zh) | 2011-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4011243B2 (ja) | 電子原本管理装置および方法 | |
| JP5127489B2 (ja) | 情報ライフサイクル管理システム、情報管理サーバ装置、電子媒体制御装置及びプログラム | |
| JP4521462B2 (ja) | 情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム | |
| JP5355227B2 (ja) | 文書管理支援システム、情報管理サーバ装置及び情報媒体制御装置 | |
| US11449285B2 (en) | Document security and integrity verification based on blockchain in image forming device | |
| US20230232222A1 (en) | User terminal, authentication terminal, registration terminal, management system and program | |
| JP5012525B2 (ja) | セキュリティポリシーサーバ、セキュリティポリシー管理システム及びセキュリティポリシー管理プログラム | |
| JP2004110197A (ja) | センタ・システムにおける情報処理方法及びアクセス権限管理方法 | |
| US8675216B2 (en) | Selective duplicating system and information management server device | |
| US7797277B2 (en) | Document management system, program, and computer data signal | |
| JP2001077809A (ja) | 電子証明書管理装置,方法および記録媒体 | |
| CN104145275B (zh) | 复合媒体管理系统、信息管理服务器装置、复合利用制约制作装置及程序 | |
| JP4838734B2 (ja) | 電子原本管理装置および方法 | |
| JP4011593B2 (ja) | 電子原本管理装置および方法 | |
| JP3974144B2 (ja) | 電子原本管理装置および方法 | |
| JP3974145B2 (ja) | 電子原本管理装置および方法 | |
| JP2002082934A (ja) | 履歴管理方法及び記憶媒体 | |
| CN119579249A (zh) | 基于区块链的资源兑换方法、装置、设备、介质及产品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200980152350.7 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09834895 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 4840/DELNP/2011 Country of ref document: IN |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 09834895 Country of ref document: EP Kind code of ref document: A1 |