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DE69231515D1 - System zum Schutz von geheimen Information - Google Patents

System zum Schutz von geheimen Information

Info

Publication number
DE69231515D1
DE69231515D1 DE69231515T DE69231515T DE69231515D1 DE 69231515 D1 DE69231515 D1 DE 69231515D1 DE 69231515 T DE69231515 T DE 69231515T DE 69231515 T DE69231515 T DE 69231515T DE 69231515 D1 DE69231515 D1 DE 69231515D1
Authority
DE
Germany
Prior art keywords
protection
secret information
secret
information
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.)
Expired - Fee Related
Application number
DE69231515T
Other languages
English (en)
Other versions
DE69231515T2 (de
Inventor
Masayuki Sonobe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69231515D1 publication Critical patent/DE69231515D1/de
Publication of DE69231515T2 publication Critical patent/DE69231515T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86—Secure or tamper-resistant housings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
DE69231515T 1991-11-27 1992-11-26 System zum Schutz von geheimen Information Expired - Fee Related DE69231515T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31223391A JP3305737B2 (ja) 1991-11-27 1991-11-27 情報処理装置の機密情報管理方式

Publications (2)

Publication Number Publication Date
DE69231515D1 true DE69231515D1 (de) 2000-11-23
DE69231515T2 DE69231515T2 (de) 2001-03-01

Family

ID=18026781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231515T Expired - Fee Related DE69231515T2 (de) 1991-11-27 1992-11-26 System zum Schutz von geheimen Information

Country Status (5)

Country Link
US (2) US5572696A (de)
EP (1) EP0544528B1 (de)
JP (1) JP3305737B2 (de)
KR (1) KR970006999B1 (de)
DE (1) DE69231515T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07160353A (ja) * 1993-12-06 1995-06-23 Nikon Corp 暗証コード設定装置
JP3222668B2 (ja) * 1993-12-17 2001-10-29 キヤノン株式会社 印刷制御装置および方法
JP2941161B2 (ja) * 1994-02-04 1999-08-25 キヤノン株式会社 組込み型電子機器と該電子機器における機器脱着方法
JP3646227B2 (ja) * 1994-09-20 2005-05-11 株式会社平和 遊技機制御回路の不正防止装置
JP3479390B2 (ja) * 1995-06-30 2003-12-15 沖電気工業株式会社 機密性データの解読防止方法と情報処理装置
JPH0962584A (ja) * 1995-08-24 1997-03-07 Mitsubishi Electric Corp データ処理装置
JP3884800B2 (ja) * 1996-09-25 2007-02-21 潤一 白石 Ｉｃカードの不正使用防止装置
SE511507C2 (sv) * 1997-06-10 1999-10-11 Digital Equipment Bcfi Ab Säkerhetsmodul för transaktionsstation samt transaktionsstation
JPH11134295A (ja) * 1997-10-28 1999-05-21 Canon Inc 情報処理装置及びその方法、及びそのプログラムを記憶した記憶媒体
JP4033310B2 (ja) * 1997-12-16 2008-01-16 富士通株式会社 情報機器の補助記憶装置及び情報機器
US6151606A (en) * 1998-01-16 2000-11-21 Visto Corporation System and method for using a workspace data manager to access, manipulate and synchronize network data
JP2000076139A (ja) * 1998-08-28 2000-03-14 Nippon Telegr & Teleph Corp <Ntt> 携帯型情報記憶媒体
JP3339443B2 (ja) * 1999-01-18 2002-10-28 日本電気株式会社 機密保護機能付データ保持装置
JP2000242565A (ja) * 1999-02-19 2000-09-08 Nec Corp 無線携帯端末
JP2001184567A (ja) * 1999-12-24 2001-07-06 Toshiba Tec Corp 取引処理装置
US7047426B1 (en) * 2000-04-27 2006-05-16 Warranty Corporation Of America Portable computing device communication system and method
JP4489915B2 (ja) * 2000-07-31 2010-06-23 大日本印刷株式会社 暗証コード照合機能をもった携帯型情報処理装置
US7007304B1 (en) * 2000-09-20 2006-02-28 Intel Corporation Method and apparatus to improve the protection of information presented by a computer
DE10128305A1 (de) * 2001-06-12 2002-12-19 Giesecke & Devrient Gmbh Steuereinheit
US20030065934A1 (en) * 2001-09-28 2003-04-03 Angelo Michael F. After the fact protection of data in remote personal and wireless devices
JP3673213B2 (ja) * 2001-11-30 2005-07-20 株式会社東芝 ディスク記憶装置及び同装置に適用するデータ消去方法
US20030188162A1 (en) * 2002-03-29 2003-10-02 Brant Candelore Locking a hard drive to a host
US20030196100A1 (en) * 2002-04-15 2003-10-16 Grawrock David W. Protection against memory attacks following reset
JP4612416B2 (ja) 2002-08-09 2011-01-12 ヴィスト・コーポレーション 危殆化した遠隔装置上のデータへのアクセスを防止するシステムおよび方法
US7536562B2 (en) * 2002-10-17 2009-05-19 Research In Motion Limited System and method of security function activation for a mobile electronic device
FR2866450B1 (fr) * 2004-02-17 2006-06-02 Enertec Cartouche d'enregistrement de donnees de type "anti-compromission" et procede anti-compromission correspondant
US7020019B2 (en) * 2004-05-21 2006-03-28 Simpletech, Inc. System and method for destructive purge of memory device
US8001082B1 (en) 2004-10-28 2011-08-16 Good Technology, Inc. System and method of data security in synchronizing data with a wireless device
US7502256B2 (en) * 2004-11-30 2009-03-10 Siliconsystems, Inc. Systems and methods for reducing unauthorized data recovery from solid-state storage devices
JP4734986B2 (ja) 2005-03-23 2011-07-27 日本電気株式会社 外部記憶媒体管理システム、及び、外部記憶媒体の管理方法
JP4881606B2 (ja) * 2005-11-04 2012-02-22 株式会社日立製作所 ユニバーサルメモリ及びこれを用いた情報処理装置
JP2007193679A (ja) * 2006-01-20 2007-08-02 Toshiba Corp 情報処理システム及び情報端末
US7780079B2 (en) * 2006-05-22 2010-08-24 Seagate Technology Llc Data storage device with built-in data protection for ultra sensitive applications
JP2007323553A (ja) * 2006-06-05 2007-12-13 Hitachi Ltd ネットワーク上の暗号化通信を行うアダプタ装置及びｉｃカード
US8381304B2 (en) * 2006-07-27 2013-02-19 Lenovo (Singapore) Pte. Ltd. Apparatus and method for assuring secure disposal of a hard disk drive unit
JP4349389B2 (ja) * 2006-07-28 2009-10-21 ソニー株式会社 データ記憶装置、および、通信装置
EP2122531B1 (de) * 2007-01-19 2014-10-01 BlackBerry Limited Selektive wischung einer entfernten vorrichtung
US8159259B1 (en) 2007-08-06 2012-04-17 Lewis James M Self-modifying FPGA for anti-tamper applications
US8896346B1 (en) 2007-08-06 2014-11-25 Lewis Innovative Technologies Self-modifying FPGA for anti-tamper applications
US9172380B2 (en) * 2013-07-04 2015-10-27 Samsung Electronics Co., Ltd. Method and apparatus for supporting self-destruction function in baseband modem
EP3327635B1 (de) * 2015-07-23 2020-11-18 Sharp Kabushiki Kaisha Objekt und kommunikationsprogramm
EP3995070A4 (de) * 2019-07-01 2022-07-27 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Zentrales überwachungssystem, überwachungsvorrichtung, mobiles endgerät und patientenüberwachungsverfahren

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135241A (en) * 1971-02-22 1979-01-16 Medelco, Incorporated Inventory control, bed allocation and accounting data handling system
US4313176A (en) * 1980-03-07 1982-01-26 The Lockwood Association, Inc. Data controlled switch for telephone inputs to a computer
US4484306A (en) * 1982-03-22 1984-11-20 Exide Electronics Corporation Method and apparatus for controlling access in a data transmission system
US4523271A (en) * 1982-06-22 1985-06-11 Levien Raphael L Software protection method and apparatus
JPS5990275A (ja) * 1982-11-12 1984-05-24 Toshiba Corp カセツト式記憶装置
US4652990A (en) * 1983-10-27 1987-03-24 Remote Systems, Inc. Protected software access control apparatus and method
US4494114B1 (en) * 1983-12-05 1996-10-15 Int Electronic Tech Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
DE3347483A1 (de) * 1983-12-29 1985-07-11 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Vorrichtung zur sicherung geheimer informationen
JPS60246451A (ja) * 1984-05-22 1985-12-06 Sharp Corp 小型情報処理装置
US4593384A (en) * 1984-12-21 1986-06-03 Ncr Corporation Security device for the secure storage of sensitive data
US4777626A (en) * 1984-12-22 1988-10-11 Tokyo Electric Co., Ltd. Memory device having backup power supply
US4733345A (en) * 1985-07-29 1988-03-22 Anderson Paul D Computer-telephone security device
US5175840A (en) * 1985-10-02 1992-12-29 Hitachi, Ltd. Microcomputer having a PROM including data security and test circuitry
DE3606383C1 (de) * 1986-02-27 1987-08-06 Mcs Microprofi Comp Systeme Ve Sicherungseinrichtung mit Sicherungsschluessel fuer Personal- und Arbeitsplatzcomputer
DE3723931A1 (de) * 1987-07-20 1988-06-16 Digatec Electronic Systems Autoradio mit diebstahlsicherung
JPH01296361A (ja) * 1988-05-25 1989-11-29 Mitsubishi Electric Corp メモリカード
US5193177A (en) * 1988-11-26 1993-03-09 Motorola, Inc. Fault indicating microcomputer interface units
EP0373278A1 (de) * 1988-12-13 1990-06-20 International Business Machines Corporation Vorrichtung zur Fernanschaltsteuerung
US5144659A (en) * 1989-04-19 1992-09-01 Richard P. Jones Computer file protection system
CA2053261A1 (en) * 1989-04-28 1990-10-29 Gary D. Hornbuckle Method and apparatus for remotely controlling and monitoring the use of computer software
EP0411185B1 (de) * 1989-08-03 1994-06-08 Scheidt & Bachmann Gmbh Vorrichtung zur Eingabe von Daten
JPH0388052A (ja) * 1989-08-31 1991-04-12 Toshiba Corp 機密保護処理方式
JPH03108196A (ja) * 1989-09-20 1991-05-08 Fujitsu Ltd 電気的消去・書込み可能型不揮発性半導体記憶装置
JPH03236657A (ja) * 1990-02-14 1991-10-22 Brother Ind Ltd 通信端末装置
DE4009523A1 (de) * 1990-03-24 1991-09-26 Autonom Computer Vertrieb Gmbh Computer-steuersystem
EP0449242A3 (en) * 1990-03-28 1992-10-28 National Semiconductor Corporation Method and structure for providing computer security and virus prevention
FR2668274B1 (fr) * 1990-10-19 1992-12-31 Gemplus Card Int Circuit integre a securite d'acces amelioree.
US5230074A (en) * 1991-01-25 1993-07-20 International Business Machines Corporation Battery operated computer power management system
DE9101296U1 (de) * 1991-02-02 1991-05-23 George, Roman A., Dipl.-Ing., 10961 Berlin Fremdspannungsstecker zur Versorgung und Sicherung elektrisch betriebener Geräte
US5987613A (en) * 1991-02-14 1999-11-16 Dell Computer Corporation Portable computer with time-sensitive tri-modal power management switch
US5228084A (en) * 1991-02-28 1993-07-13 Gilbarco, Inc. Security apparatus and system for retail environments
US5274824A (en) * 1991-03-01 1993-12-28 Bull Hn Information Systems Inc. Keyring metaphor for user's security keys on a distributed multiprocess data system
US5652890A (en) * 1991-05-17 1997-07-29 Vantus Technologies, Inc. Interrupt for a protected mode microprocessor which facilitates transparent entry to and exit from suspend mode
US5375243A (en) * 1991-10-07 1994-12-20 Compaq Computer Corporation Hard disk password security system
JPH06236284A (ja) * 1991-10-21 1994-08-23 Intel Corp コンピュータシステム処理状態を保存及び復元する方法及びコンピュータシステム
US5313639A (en) * 1992-06-26 1994-05-17 George Chao Computer with security device for controlling access thereto
US5287519A (en) * 1992-09-17 1994-02-15 International Business Machines Corp. LAN station personal computer system with controlled data access for normal and unauthorized users and method

Also Published As

Publication number Publication date
US5572696A (en) 1996-11-05
DE69231515T2 (de) 2001-03-01
US6167519A (en) 2000-12-26
JPH05151091A (ja) 1993-06-18
EP0544528B1 (de) 2000-10-18
JP3305737B2 (ja) 2002-07-24
KR970006999B1 (ko) 1997-05-01
EP0544528A1 (de) 1993-06-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee