WO2013168512A1 - Serveur de stockage dans le nuage - Google Patents

Serveur de stockage dans le nuage Download PDF

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Publication number
WO2013168512A1
WO2013168512A1 PCT/JP2013/060935 JP2013060935W WO2013168512A1 WO 2013168512 A1 WO2013168512 A1 WO 2013168512A1 JP 2013060935 W JP2013060935 W JP 2013060935W WO 2013168512 A1 WO2013168512 A1 WO 2013168512A1
Authority
WO
WIPO (PCT)
Prior art keywords
cloud storage
storage server
file
information communication
communication terminal
Prior art date
Application number
PCT/JP2013/060935
Other languages
English (en)
Japanese (ja)
Inventor
信英 高橋
Original Assignee
Ｋｅｅｐｄａｔａ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ｋｅｅｐｄａｔａ株式会社 filed Critical Ｋｅｅｐｄａｔａ株式会社
Publication of WO2013168512A1 publication Critical patent/WO2013168512A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen

Definitions

  • the present invention relates to a cloud storage server.
  • the number of smartphone shipments in Japan in 2011 is forecast to be 21.31 million units, 250.5% of the previous year.
  • telecommunications carriers have positioned smartphones as their main product, and the majority of mobile communication terminals shipped in 2011 are expected to be smartphones. is there.
  • Google registered trademark
  • Windows Live registered trademark
  • Evernote registered trademark
  • Dropbox registered trademark
  • cloud service and client authentication will be explained.
  • various services can be received by accessing a server on a wide area network such as the Internet from a smart device used by a user such as a personal computer (PC), a portable terminal, a tablet terminal, and executing information processing on the server.
  • a service called a cloud service has become widespread.
  • the server acts on behalf of the information processing that has been executed by installing the application on the terminal on the user side in the past, so the user can use various services while suppressing the consumption of resources on the terminal. be able to.
  • a cloud service provided in a wide area network such as the Internet is sometimes called a public cloud.
  • a public cloud makes it possible to provide services to more users who can connect to the Internet. .
  • Patent Document 1 has a private site such as a site configured by an in-house network and a public site such as Amazon (registered trademark) S3, and these are the networks.
  • a private site such as a site configured by an in-house network
  • a public site such as Amazon (registered trademark) S3
  • the user terminal device which is a thin client terminal used by the user, terminates the connection with the public site and immediately shuts down the user terminal device, it is stored in the public site storage device.
  • An information processing system is described in which written data is erased together with the shutdown.
  • Patent Document 2 the monitoring data (history information) acquired from the data collection device (client device) connected to the cloud service providing device is backed up, thereby ensuring the integrity of the monitoring data and communication.
  • a plant monitoring support system is described that facilitates recovery of monitoring data in the case of interruption.
  • a DB (Data Base) server for storing the monitoring data (history information)
  • DB Data Base
  • the present invention has been made in view of the above-described conventional problems, and erases a file (data) after an application ends in a smart device or the like, and efficiently stores an access history of the smart device or the like as a log.
  • the purpose is to provide a cloud storage server that can be used.
  • the cloud storage server according to the present invention described in claim 1 is a cloud storage server that cooperates with an information communication terminal and a file, and is generated by operating an application function of the information communication terminal.
  • the cloud storage server according to claim 2 further includes a management console for switching the setting of the storage unit between valid and invalid in the cloud storage server according to claim 1, wherein the setting of the storage unit is performed by the management console.
  • the cloud storage server according to the present invention described in claim 3 is a cloud storage server that links the information communication terminal and the file, and records the operation history of the application function of the information communication terminal. It comprises an acquisition means for acquiring in real time, and a storage means for storing an operation history acquired by the acquisition means.
  • the cloud storage server according to claim 4 is the cloud storage server according to claim 3, wherein the operation history is the upload history of the file from the information communication terminal to the cloud storage server, from the cloud storage server. Download history of the file to the information communication terminal, copy history of the file in the information communication terminal, change history of access right to the file in the information communication terminal, change history of the file in the information communication terminal, addition history, It includes at least one of a deletion history and a call origination / reception history of the information communication terminal.
  • the cloud storage server in this invention of Claim 5 is a cloud storage server which performs cooperation of an information communication terminal and a file, Comprising: The update of the folder in the said information communication terminal is monitored. And monitoring means; and storage means for storing the contents of the updated folder when the folder is updated.
  • the cloud storage server according to the present invention described in claim 6 is the cloud storage server according to claim 5, wherein the monitoring unit periodically monitors the update of the folder, and the storage unit includes the folder Difference information before and after the update of the folder is stored when updated.
  • the cloud storage server according to claim 7 is the cloud storage server according to any one of claims 1 to 6, wherein the information communication terminal is any one of a personal computer, a tablet terminal, and a smartphone. It is characterized by including at least one.
  • a cloud storage system including a cloud storage server according to an embodiment of the present invention will be described.
  • a cloud service that is a premise of a cloud storage system including a cloud storage server according to an embodiment of the present invention connects a smart device typified by a smartphone and a private private cloud online, and greatly changes the business scene on the go Is.
  • a cloud that can receive various services by accessing a server on a wide area network such as the Internet from a terminal used by a user such as a personal computer (PC), a portable terminal, or a tablet terminal, and executing information processing on the server.
  • a service called a service has become widespread.
  • the server side performs the information processing that previously installed and executed the application on the terminal of the user side, so that the user can reduce the consumption of resources of his terminal and perform various services. It can be used.
  • a cloud service provided in a wide area network such as the Internet is sometimes called a public cloud.
  • a public cloud makes it possible to provide services to more users who can connect to the Internet. .
  • file data (documents, images, etc.) uploaded in real time from a personal computer (PC) installed with dedicated application software corresponding to the cloud service and suddenly needed on the go Browsing using a smart device, file data can be sent to customers in cooperation with office workers.
  • PC personal computer
  • FIG. 1 is a schematic diagram showing a configuration of a cloud storage system including a cloud storage server according to an embodiment of the present invention.
  • the cloud storage system 100 includes a cloud storage server 101, an authentication server 102, and a management server 103.
  • the cloud storage server 101 receives uploads of various files created by application functions of the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109, which are client terminals, and stores them in the folder 106 in the cloud storage server. And downloading various files stored in the folder 106 to the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109, which are client terminals, management of the folder 106, access management to the cloud storage server 101, and the like I do.
  • the authentication server 102 includes license authentication of the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109 that are client terminals, an application version upgrade notification to the management server 103, and an application (the smartphone 107, tablet terminal that is a client terminal). 108 and the connection destination cloud storage server 101 (folder 106) of the personal computer (PC) 109).
  • the management server 103 is a multi-tenant console with three or more layers, and user management (user registration, suspension, deletion, etc.) of the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109, which are client terminals, cloud Management of storage server 101 (reference of storage usage, capacity limitation, etc.), application management (application distribution management, etc.) for smartphone 107, tablet terminal 108 and personal computer (PC) 109 as client terminals, smartphone as client terminal 107, a tablet terminal 108, and a personal computer (PC) 109 have a user log function, which will be described later.
  • the management server 103 uses the administrator PC 104 to view the console 105.
  • the authentication server 102 is instructed to perform authentication using user authentication, password, and device authentication for the client that has made the connection request, and the storage capacity of the cloud storage server 101 requested from the client terminal Is requested to the cloud storage server 101.
  • the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109 which are client terminals that are permitted to connect to the cloud storage server 101, create various files using the application functions that they possess. And share these files among users of client terminals.
  • the management server 103 relates to cloud disconnection from a client terminal (hereinafter also referred to as “smart device”) such as a smartphone 107, a tablet terminal 108, and a personal computer (PC) 109 with respect to the cloud storage server 101, and a smart device user.
  • client terminal hereinafter also referred to as “smart device”
  • the cloud storage server 101 is caused to execute a later-described access log (user log) management, device authentication of the smart device, a local wipe function that does not leave data on the smart device side as a smart client conversion, and the like.
  • FIG. 2 is a flowchart for explaining the operation of the local wipe function of the cloud storage server according to the embodiment of the present invention.
  • the client terminals that execute the local wipe function are mainly smartphones 107 and tablet terminals 108 that are often used while moving.
  • the files to be subjected to local wipe are all files that can be browsed by the client, such as recording files, photo (still image, moving image) files, text files, etc., but does not include phone book files.
  • step (hereinafter referred to as “S”) 201) it is first determined whether or not an application function is being activated in the client terminal (step (hereinafter referred to as “S”) 201).
  • S201: NO the application function is not activated
  • the process is terminated as it is.
  • S201: YES the process proceeds to S202.
  • S202 it is determined whether or not the application is terminated. If the application has not ended (S202: NO), it waits until the application ends. When the application ends (S202: YES), the process proceeds to S203.
  • S203 it is determined whether or not the communication between the client terminal and the cloud storage server 101 (FIG. 1) has ended.
  • the communication with the cloud storage server 101 has not ended (S203: NO)
  • communication with the cloud storage server 101 is completed (S203: YES)
  • the process proceeds to S204.
  • the management server 103 determines whether or not the cache terminal is set on the client terminal side. That is, the management server 103 switches whether to provide a cache memory that is a temporary storage area on the client terminal side.
  • the management server 103 is switched to the setting for providing the cache memory (S204: YES)
  • the process proceeds to S205, and the file generated by the application function is temporarily stored in the cache memory.
  • the management server 103 has not switched to the setting for providing the cache memory (S204: NO)
  • the process proceeds to S207, and the file data generated by the application function is erased, that is, the local wipe is performed.
  • S206 it is determined whether the same or other application function as the previously started application is restarted.
  • the application function is not restarted (S206: NO)
  • the application function is restarted (S206: YES)
  • the process proceeds to S207, and the file data generated by the application function is erased, that is, a local wipe is performed.
  • the presence or absence of the cache memory is switched only by the console 105 of the administrator PC 104 operating the management server 103, and cannot be set on the client terminal side. Furthermore, when there is a mismatch in data deletion between the cloud storage server 101 side and the client terminal side, the data is deleted by checking on the client terminal side.
  • a storage medium such as an SD (Secure Digital) card may be used as a cache memory provided on the client side.
  • the cloud storage server 101 acquires and stores access logs related to operation histories of application functions of all models of the smartphone 107, the tablet terminal 108, and the personal computer (PC) 109, which are client terminals, in substantially real time.
  • FIG. 3 is a diagram showing items stored as log information in the cloud storage server according to the embodiment of the present invention.
  • the target items stored as log information include file upload including file editing from the smart device to the cloud storage server 101, file download for displaying a file including mail transmission from the cloud storage server 101 to the smart device, Copy and paste files on smart devices, change file access rights on smart devices, create and delete folders, events and phone books on smart devices, add new calendar functions, address book functions, change file names, events, There are various histories such as changing the contents of the phone book and making and receiving calls.
  • the access log function for example, a sales member of a company can easily create a business report with a photo file attached at the time of negotiation using a calendar function in which the history of past negotiations is stored as log information. It becomes possible. Further, the access history of the smart device is stored as log information in the cloud storage server 101, so that it becomes an audit trail and conforms to the awareness of the company employees. In other words, since a log is recorded even when working from home, employees can be placed under corporate management.
  • This audit trail is also effective when a smart device is lost. That is, when a smart device is lost, the data in the smart device is erased by the above-described local wipe function, and access from the lost smart device is blocked by using the console 105 by the administrator PC 104. Until the action is taken, it is also possible to record a log for use by a third party who picked up the smart device.
  • FIG. 4 is a diagram illustrating an operation screen of the information communication terminal (client PC) when executing the automatic backup function of the cloud storage server in the embodiment of the present invention.
  • an arbitrary folder 402 is selected from the setting button 401, and the setting button 403 is clicked to set it as a backup target folder.
  • folders that require a large amount of time for backup operations, such as Windows (registered trademark) folders, program folders, hidden folders, folders without access authority, folders encrypted by a user account, and files not intended by the user.
  • a folder that is concerned about being uploaded to the cloud storage server 101 cannot perform a backup function.
  • FIG. 5 is a diagram illustrating a display screen of the information communication terminal (client PC) when the automatic backup function of the cloud storage server in the embodiment of the present invention is executed.
  • the progress rate 501 of the backup operation can be confirmed in real time on the background synchronization status screen. Note that the backup process starts when the backup target folder is specified, and is stored in the folder 106 in the cloud storage server 101.
  • FIG. 6 is a diagram illustrating the browser screen on the cloud storage server side after executing the automatic backup function of the cloud storage server in the embodiment of the present invention. After the backup processing is completed, it can be confirmed that a backup folder has been created in the folder 106 on the browser screen of the cloud storage server 101. In addition, the file in the folder under the backup setting created in the folder 106 is a read-only file as the file authority.
  • the update status of the backup target folder may be monitored constantly or periodically, and stored in the cloud storage server 101 at the timing when the folder is updated. At that time, only the difference data of the change before and after the update of the folder may be stored in the cloud storage server 101.
  • FIG. 7 is a diagram illustrating a background screen of the information communication terminal (client PC) that is executing the automatic backup function of the cloud storage server in the embodiment of the present invention.
  • client PC information communication terminal
  • FIG. 7 on the background screen, an upload target file name (1), file upload status (2), upload processing progress (3), upload target file size (4), and an error occurred.
  • Specific failure information (5), the user name (6) of the logged-in account, and the file full path (7) on the client PC of the backup target folder are displayed.
  • the cloud storage server has a local wipe function, a log acquisition function, and an automatic backup function, so that it is possible to simultaneously secure cooperation and security by taking out files (data).
  • a cloud storage server that can be established can be obtained.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

La présente invention garantit simultanément la sécurité et la coordination par transfert de fichiers (de données). L'invention concerne un serveur de stockage dans le nuage conçu pour coordonner des fichiers avec un terminal de communication d'informations, le serveur de stockage dans le nuage comprenant : un moyen de réglage pour régler un moyen de stockage qui stocke temporairement un fichier créé en exécutant une fonction d'application du terminal de communication d'informations ; et un moyen de suppression pour supprimer le fichier stocké dans le moyen de stockage une fois que l'exécution de la fonction d'application est terminée.
PCT/JP2013/060935 2012-05-07 2013-04-11 Serveur de stockage dans le nuage WO2013168512A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-106076 2012-05-07
JP2012106076A JP2013235339A (ja) 2012-05-07 2012-05-07 クラウドストレージサーバ

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WO2013168512A1 true WO2013168512A1 (fr) 2013-11-14

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PCT/JP2013/060935 WO2013168512A1 (fr) 2012-05-07 2013-04-11 Serveur de stockage dans le nuage

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WO (1) WO2013168512A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10810185B2 (en) 2016-09-22 2020-10-20 At&T Intellectual Property I, L.P. Temporary shared storage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2950247A1 (fr) * 2014-05-26 2015-12-02 Alcatel Lucent Système et procédé de programmation de synchronisation en arrière plan de données d'applications

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006251856A (ja) * 2005-03-08 2006-09-21 Internatl Business Mach Corp <Ibm> ファイルの使用を制限する方法、情報処理装置、プログラム
JP2009265854A (ja) * 2008-04-23 2009-11-12 Soriton Syst:Kk 機密ファイル管理システム
JP2010176256A (ja) * 2009-01-28 2010-08-12 Ri Co Ltd バックアッププログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006251856A (ja) * 2005-03-08 2006-09-21 Internatl Business Mach Corp <Ibm> ファイルの使用を制限する方法、情報処理装置、プログラム
JP2009265854A (ja) * 2008-04-23 2009-11-12 Soriton Syst:Kk 機密ファイル管理システム
JP2010176256A (ja) * 2009-01-28 2010-08-12 Ri Co Ltd バックアッププログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10810185B2 (en) 2016-09-22 2020-10-20 At&T Intellectual Property I, L.P. Temporary shared storage
US11593350B2 (en) 2016-09-22 2023-02-28 At&T Intellectual Property I, L.P. Temporary shared storage

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