WO2008146639A1 - 情報共有システム、コンピュータ、プロジェクト管理サーバ及びそれらに用いる情報共有方法 - Google Patents

情報共有システム、コンピュータ、プロジェクト管理サーバ及びそれらに用いる情報共有方法 Download PDF

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Publication number
WO2008146639A1
WO2008146639A1 PCT/JP2008/059137 JP2008059137W WO2008146639A1 WO 2008146639 A1 WO2008146639 A1 WO 2008146639A1 JP 2008059137 W JP2008059137 W JP 2008059137W WO 2008146639 A1 WO2008146639 A1 WO 2008146639A1
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WO
WIPO (PCT)
Prior art keywords
information sharing
units
input
data
computer
Prior art date
Application number
PCT/JP2008/059137
Other languages
English (en)
French (fr)
Inventor
Masayuki Nakae
Takayuki Sasaki
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009516254A priority Critical patent/JP5397691B2/ja
Priority to US12/601,430 priority patent/US9461819B2/en
Publication of WO2008146639A1 publication Critical patent/WO2008146639A1/ja
Priority to US13/486,871 priority patent/US8700532B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Resources & Organizations (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Software Systems (AREA)
  • Educational Administration (AREA)
  • Development Economics (AREA)
  • Game Theory and Decision Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Storage Device Security (AREA)

Abstract

　プロジェクト管理部１１は仮想マシン２４－１～２４－Ｎのユーザを認証し、ユーザの所属するプロジェクトを特定する。鍵管理部１２はプロジェクト管理部１１で特定されたプロジェクトに予め割り当てられた暗号鍵を、仮想化部２３－１～２３－Ｎの暗号処理部２３２－１～２３２－Ｎに配布する。仮想マシン２４－１～２４－Ｎとデバイス２２－１～２２－Ｎとの間で発生する入出力データを受けて、仮想化部２３－１～２３－Ｎの入出力監視部２３１－１～２３１－Ｎは当該データを暗号処理部２３２－１～２３２－Ｎに引きわたす。暗号処理部２３２－１～２３２－Ｎは配付された暗号鍵を用いて、出力（書込み）データに対して暗号化、入力（読込み）データに対して復号を行う。
PCT/JP2008/059137 2007-05-23 2008-05-19 情報共有システム、コンピュータ、プロジェクト管理サーバ及びそれらに用いる情報共有方法 WO2008146639A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009516254A JP5397691B2 (ja) 2007-05-23 2008-05-19 情報共有システム、コンピュータ、プロジェクト管理サーバ及びそれらに用いる情報共有方法
US12/601,430 US9461819B2 (en) 2007-05-23 2008-05-19 Information sharing system, computer, project managing server, and information sharing method used in them
US13/486,871 US8700532B2 (en) 2007-05-23 2012-06-01 Information sharing system, computer, project managing server, and information sharing method used in them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007136069 2007-05-23
JP2007-136069 2007-05-23

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/601,430 A-371-Of-International US9461819B2 (en) 2007-05-23 2008-05-19 Information sharing system, computer, project managing server, and information sharing method used in them
US13/486,871 Division US8700532B2 (en) 2007-05-23 2012-06-01 Information sharing system, computer, project managing server, and information sharing method used in them

Publications (1)

Publication Number Publication Date
WO2008146639A1 true WO2008146639A1 (ja) 2008-12-04

Family

ID=40074904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059137 WO2008146639A1 (ja) 2007-05-23 2008-05-19 情報共有システム、コンピュータ、プロジェクト管理サーバ及びそれらに用いる情報共有方法

Country Status (3)

Country Link
US (2) US9461819B2 (ja)
JP (1) JP5397691B2 (ja)
WO (1) WO2008146639A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010206540A (ja) * 2009-03-03 2010-09-16 Nippon Hoso Kyokai <Nhk> ファイル生成装置、ファイル再生装置およびコンピュータプログラム
JP2012190441A (ja) * 2011-01-11 2012-10-04 Safenet Inc リモートプリブート認証
JP2014235753A (ja) * 2013-06-03 2014-12-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． データを入力する方法と装置
JP2015146587A (ja) * 2009-05-19 2015-08-13 セキュリティー ファースト コープ． クラウド内にデータを確保するシステムおよび方法
JP2016511610A (ja) * 2013-03-15 2016-04-14 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ マルチテナント・コンピューティング・インフラストラクチャにおける鍵管理の方法、装置、コンピュータ・プログラム製品、およびクラウド・コンピュート・インフラストラクチャ（マルチテナント環境における鍵管理）
US9678857B1 (en) 2015-11-30 2017-06-13 International Business Machines Corporation Listing optimal machine instances
US10621947B2 (en) 2015-12-21 2020-04-14 Nec Corporation Display control apparatus, display control method, and recording medium on which display control program is recorded
US10949318B2 (en) 2015-12-21 2021-03-16 Nec Corporation Display control apparatus, display control method, and recording medium on which display control program is recorded

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101506330B1 (ko) * 2008-09-23 2015-03-27 삼성전자 주식회사 데이터 강건성 관리장치와, 데이터 저장 방법 및 데이터 복구 방법
JP4780487B2 (ja) * 2009-03-04 2011-09-28 日本電気株式会社 業務環境生成システム、業務環境生成方法、及び業務環境生成用プログラム
US8782755B2 (en) * 2009-03-20 2014-07-15 Citrix Systems, Inc. Systems and methods for selecting an authentication virtual server from a plurality of virtual servers
US8812400B2 (en) * 2010-07-09 2014-08-19 Hewlett-Packard Development Company, L.P. Managing a memory segment using a memory virtual appliance
US8874888B1 (en) 2011-01-13 2014-10-28 Google Inc. Managed boot in a cloud system
US20120317033A1 (en) * 2011-06-10 2012-12-13 Robert Heidasch Generating business process objects
US9049176B2 (en) * 2011-06-22 2015-06-02 Dropbox, Inc. File sharing via link generation
US9075979B1 (en) 2011-08-11 2015-07-07 Google Inc. Authentication based on proximity to mobile device
US8966198B1 (en) 2011-09-01 2015-02-24 Google Inc. Providing snapshots of virtual storage devices
US8958293B1 (en) 2011-12-06 2015-02-17 Google Inc. Transparent load-balancing for cloud computing services
US9178698B1 (en) * 2011-12-21 2015-11-03 Google Inc. Dynamic key management
US8800009B1 (en) 2011-12-30 2014-08-05 Google Inc. Virtual machine service access
US8694781B1 (en) * 2012-03-30 2014-04-08 Emc Corporation Techniques for providing hardware security module operability
US8909939B1 (en) * 2012-04-04 2014-12-09 Google Inc. Distribution of cryptographic host keys in a cloud computing environment
US8959623B2 (en) * 2012-05-25 2015-02-17 Ca, Inc. Protecting virtual machine console from misuse, hijacking or eavesdropping in cloud environments
US9170834B2 (en) * 2012-10-31 2015-10-27 Google Inc. Metadata-based virtual machine configuration
US9930066B2 (en) * 2013-02-12 2018-03-27 Nicira, Inc. Infrastructure level LAN security
EP3049989B1 (en) * 2013-09-27 2021-03-03 Intel Corporation Protection scheme for remotely-stored data
US9235714B1 (en) 2013-11-12 2016-01-12 Amazon Technologies, Inc. Preventing persistent storage of cryptographic information using signaling
US9231923B1 (en) * 2013-11-12 2016-01-05 Amazon Technologies, Inc. Secure data destruction in a distributed environment using key protection mechanisms
US10223538B1 (en) 2013-11-12 2019-03-05 Amazon Technologies, Inc. Preventing persistent storage of cryptographic information
US10798073B2 (en) 2016-08-26 2020-10-06 Nicira, Inc. Secure key management protocol for distributed network encryption
US10666443B2 (en) * 2016-10-18 2020-05-26 Red Hat, Inc. Continued verification and monitoring of application code in containerized execution environment
US10805349B2 (en) * 2017-03-29 2020-10-13 At&T Intellectual Property I, L.P. Method and system to secure and dynamically share IOT information cross multiple platforms in 5G network
CN112257041B (zh) * 2020-10-19 2024-07-16 北京五一视界数字孪生科技股份有限公司 项目的控制方法、装置及电子设备
KR102413355B1 (ko) * 2021-03-25 2022-06-27 주식회사 이알마인드 디바이스로의 보안 서비스 제공 방법 및 이를 수행하는 서버

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318719A (ja) * 2001-04-24 2002-10-31 Hitachi Ltd 高信頼計算機システム
JP2004259262A (ja) * 2003-02-07 2004-09-16 Matsushita Electric Ind Co Ltd 端末装置及びそれを備えたデータ保護システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8140859B1 (en) * 2000-07-21 2012-03-20 The Directv Group, Inc. Secure storage and replay of media programs using a hard-paired receiver and storage device
US20020092003A1 (en) * 2000-11-29 2002-07-11 Brad Calder Method and process for the rewriting of binaries to intercept system calls in a secure execution environment
US8335915B2 (en) * 2002-05-14 2012-12-18 Netapp, Inc. Encryption based security system for network storage
JP4309629B2 (ja) * 2002-09-13 2009-08-05 株式会社日立製作所 ネットワークシステム
US7487288B2 (en) * 2004-05-14 2009-02-03 International Business Machines Corporation Dynamic loading of virtual volume data in a virtual tape server
US7620984B2 (en) * 2004-10-06 2009-11-17 Hewlett-Packard Development Company, L.P. Method of managing computer system
US7529745B2 (en) * 2004-11-19 2009-05-05 International Business Machines Corporation Method of verifying metadata of a migrated file
US9606821B2 (en) * 2004-12-17 2017-03-28 Intel Corporation Virtual environment manager for creating and managing virtual machine environments
JP2006201845A (ja) 2005-01-18 2006-08-03 Hitachi Software Eng Co Ltd ウィルス感染及び機密情報漏洩防止対策コンピュータ
US8190877B2 (en) * 2005-07-05 2012-05-29 Viasat, Inc. Trusted cryptographic processor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318719A (ja) * 2001-04-24 2002-10-31 Hitachi Ltd 高信頼計算機システム
JP2004259262A (ja) * 2003-02-07 2004-09-16 Matsushita Electric Ind Co Ltd 端末装置及びそれを備えたデータ保護システム

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010206540A (ja) * 2009-03-03 2010-09-16 Nippon Hoso Kyokai <Nhk> ファイル生成装置、ファイル再生装置およびコンピュータプログラム
JP2015146587A (ja) * 2009-05-19 2015-08-13 セキュリティー ファースト コープ． クラウド内にデータを確保するシステムおよび方法
JP2012190441A (ja) * 2011-01-11 2012-10-04 Safenet Inc リモートプリブート認証
JP2016511610A (ja) * 2013-03-15 2016-04-14 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ マルチテナント・コンピューティング・インフラストラクチャにおける鍵管理の方法、装置、コンピュータ・プログラム製品、およびクラウド・コンピュート・インフラストラクチャ（マルチテナント環境における鍵管理）
JP2014235753A (ja) * 2013-06-03 2014-12-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． データを入力する方法と装置
US9672367B2 (en) 2013-06-03 2017-06-06 Huawei Technologies Co., Ltd. Method and apparatus for inputting data
US9678857B1 (en) 2015-11-30 2017-06-13 International Business Machines Corporation Listing optimal machine instances
US10621947B2 (en) 2015-12-21 2020-04-14 Nec Corporation Display control apparatus, display control method, and recording medium on which display control program is recorded
US10949318B2 (en) 2015-12-21 2021-03-16 Nec Corporation Display control apparatus, display control method, and recording medium on which display control program is recorded

Also Published As

Publication number Publication date
US20110179412A1 (en) 2011-07-21
US9461819B2 (en) 2016-10-04
JP5397691B2 (ja) 2014-01-22
US8700532B2 (en) 2014-04-15
JPWO2008146639A1 (ja) 2010-08-19
US20120246478A1 (en) 2012-09-27

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