DE3789002T2 - Gegen unbefugte Manipulation gesichertes Gehäuse für den Schutz von Informationen, gespeichert in einem elektronischen Schaltkreis. - Google Patents

Gegen unbefugte Manipulation gesichertes Gehäuse für den Schutz von Informationen, gespeichert in einem elektronischen Schaltkreis.

Info

Publication number
DE3789002T2
DE3789002T2 DE3789002T DE3789002T DE3789002T2 DE 3789002 T2 DE3789002 T2 DE 3789002T2 DE 3789002 T DE3789002 T DE 3789002T DE 3789002 T DE3789002 T DE 3789002T DE 3789002 T2 DE3789002 T2 DE 3789002T2
Authority
DE
Germany
Prior art keywords
tamper
stored
electronic circuit
proof case
protecting 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
DE3789002T
Other languages
English (en)
Other versions
DE3789002D1 (de
Inventor
Steve Harris Weingart
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3789002D1 publication Critical patent/DE3789002D1/de
Application granted granted Critical
Publication of DE3789002T2 publication Critical patent/DE3789002T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/57Protection from inspection, reverse engineering or tampering
    • H01L23/576Protection from inspection, reverse engineering or tampering using active circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86Secure or tamper-resistant housings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
DE3789002T 1986-11-05 1987-11-03 Gegen unbefugte Manipulation gesichertes Gehäuse für den Schutz von Informationen, gespeichert in einem elektronischen Schaltkreis. Expired - Fee Related DE3789002T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/927,298 US4860351A (en) 1986-11-05 1986-11-05 Tamper-resistant packaging for protection of information stored in electronic circuitry

Publications (2)

Publication Number Publication Date
DE3789002D1 DE3789002D1 (de) 1994-03-17
DE3789002T2 true DE3789002T2 (de) 1994-08-04

Family

ID=25454538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789002T Expired - Fee Related DE3789002T2 (de) 1986-11-05 1987-11-03 Gegen unbefugte Manipulation gesichertes Gehäuse für den Schutz von Informationen, gespeichert in einem elektronischen Schaltkreis.

Country Status (4)

Country Link
US (1) US4860351A (de)
EP (1) EP0268142B1 (de)
JP (1) JPS63124155A (de)
DE (1) DE3789002T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200120A1 (de) * 2017-01-05 2018-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektronisches Modul mit erhöhter Sicherheit vor Manipulation

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124153A (ja) * 1986-11-05 1988-05-27 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 記憶情報保護装置
FR2634917A1 (fr) * 1988-08-01 1990-02-02 Pionchon Philippe Procede et dispositif de protection d'un logiciel, en particulier contre les copies non autorisees
EP0362463A1 (de) * 1989-03-20 1990-04-11 Southern Integrity, Inc. Sicherungssystem
FR2649817B1 (fr) * 1989-07-13 1993-12-24 Gemplus Card International Carte a microcircuit protegee contre l'intrusion
FR2649748B1 (fr) * 1989-07-17 1991-10-11 Axyval Sa Systeme de protection de documents ou d'objets de valeur enfermes dans un contenant inviolable physiquement, qui passe par ailleurs par une succession d'etats logiques authentifies en nombre restreint
US5027397A (en) * 1989-09-12 1991-06-25 International Business Machines Corporation Data protection by detection of intrusion into electronic assemblies
IL95903A (en) * 1989-10-03 1995-08-31 Univ Technology Active-electronic crib circuits to detect entry or anxiety
AU645503B2 (en) * 1989-10-03 1994-01-20 University Of Technology, Sydney Electro-active cradle circuits for the detection of access or penetration
US5826009A (en) * 1990-07-12 1998-10-20 Feng; Genquan Protection of software from physical and electronic interrogation by sealing and checking password
US5144664A (en) * 1990-11-16 1992-09-01 General Instrument Corporation Apparatus and method for upgrading terminals to maintain a secure communication network
US5228084A (en) * 1991-02-28 1993-07-13 Gilbarco, Inc. Security apparatus and system for retail environments
US6782479B1 (en) * 1991-04-26 2004-08-24 Raytheon Company Apparatus and method for inhibiting analysis of a secure circuit
DE4137043C1 (de) * 1991-11-11 1993-04-15 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De
GB2263348B (en) * 1992-01-14 1995-08-09 Rohm Co Ltd Microcomputer and card having the same
US5389738A (en) * 1992-05-04 1995-02-14 Motorola, Inc. Tamperproof arrangement for an integrated circuit device
US5353351A (en) * 1992-06-09 1994-10-04 At&T Bell Laboratories Secure teleconferencing
US5341422A (en) * 1992-09-17 1994-08-23 International Business Machines Corp. Trusted personal computer system with identification
GB9224524D0 (en) * 1992-11-24 1993-01-13 Vecta Ltd A security system and a method
DE59409949D1 (de) * 1993-04-28 2001-12-20 Fujitsu Siemens Computers Gmbh Schutzvorrichtung für Schaltungsteile und/oder Daten eines elektrotechnischen Geräts
US5533123A (en) * 1994-06-28 1996-07-02 National Semiconductor Corporation Programmable distributed personal security
US8639625B1 (en) 1995-02-13 2014-01-28 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
TW471144B (en) * 1995-03-28 2002-01-01 Intel Corp Method to prevent intrusions into electronic circuitry
DE19536477C2 (de) * 1995-09-29 1997-10-23 Siemens Nixdorf Inf Syst Schaltungsanordnung zur Sicherung elektronischer Bauteile
JP3570114B2 (ja) * 1996-10-21 2004-09-29 富士ゼロックス株式会社 データ検証方法およびデータ検証システム
JP3440763B2 (ja) * 1996-10-25 2003-08-25 富士ゼロックス株式会社 暗号化装置、復号装置、機密データ処理装置、及び情報処理装置
US5861662A (en) * 1997-02-24 1999-01-19 General Instrument Corporation Anti-tamper bond wire shield for an integrated circuit
JP4212068B2 (ja) 1997-05-19 2009-01-21 ローム株式会社 Icカードおよびicチップモジュール
US6233685B1 (en) 1997-08-29 2001-05-15 Sean William Smith Establishing and employing the provable untampered state of a device
DE19741889C2 (de) * 1997-09-23 2000-06-08 Hoeft & Wessel Aktiengesellsch Baugruppe mit einem Datenspeicher und einem Beschädigungsdetektor
US6292898B1 (en) 1998-02-04 2001-09-18 Spyrus, Inc. Active erasure of electronically stored data upon tamper detection
US6473861B1 (en) 1998-12-03 2002-10-29 Joseph Forte Magnetic optical encryption/decryption disk drive arrangement
FR2787265B1 (fr) * 1998-12-14 2001-02-16 France Telecom Procede de transport de paquets entre une interface d'acces d'une installation d'abonne et un reseau partage, et interface d'acces mettant en oeuvre un tel procede
JP2001117823A (ja) 1999-10-15 2001-04-27 Fuji Xerox Co Ltd アクセス資格認証機能付きデータ記憶装置
KR100365726B1 (ko) * 1999-12-23 2002-12-26 한국전자통신연구원 암호프로세서 패키지에서의 물리적인 해킹방지 장치
US7005733B2 (en) 1999-12-30 2006-02-28 Koemmerling Oliver Anti tamper encapsulation for an integrated circuit
US6268567B1 (en) 2000-01-25 2001-07-31 International Business Machines Corporation Dual purpose ribbon cable
GB2363233B (en) * 2000-05-11 2004-03-31 Ibm Tamper resistant card enclosure with improved intrusion detection circuit
US6646565B1 (en) * 2000-06-01 2003-11-11 Hewlett-Packard Development Company, L.P. Point of sale (POS) terminal security system
AU2001290377A1 (en) * 2000-09-08 2002-03-22 Aurium Systems Limited Apparatus and method for securing electronic information
US6895509B1 (en) 2000-09-21 2005-05-17 Pitney Bowes Inc. Tamper detection system for securing data
US7296299B2 (en) * 2001-07-03 2007-11-13 Hewlett-Packard Development Company, L.P. Tamper-evident and/or tamper-resistant electronic components
US7490250B2 (en) * 2001-10-26 2009-02-10 Lenovo (Singapore) Pte Ltd. Method and system for detecting a tamper event in a trusted computing environment
WO2003045004A1 (en) * 2001-11-20 2003-05-30 Radlinger Steven C Secure package system and method
JP2006511892A (ja) * 2002-12-18 2006-04-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改竄からmram素子を保護するための方法及び装置
US20050005156A1 (en) * 2003-05-13 2005-01-06 Bsi2000, Inc. Cryptographic-key management device
US7180008B2 (en) * 2004-01-23 2007-02-20 Pitney Bowes Inc. Tamper barrier for electronic device
US6996953B2 (en) * 2004-01-23 2006-02-14 Pitney Bowes Inc. System and method for installing a tamper barrier wrap in a PCB assembly, including a PCB assembly having improved heat sinking
DE102004014435A1 (de) * 2004-03-24 2005-11-17 Siemens Ag Anordnung mit einem integrierten Schaltkreis
JP4141403B2 (ja) * 2004-04-01 2008-08-27 富士通株式会社 半導体装置及び半導体装置の製造方法
US7156233B2 (en) * 2004-06-15 2007-01-02 Pitney Bowes Inc. Tamper barrier enclosure with corner protection
EP1617472A1 (de) * 2004-07-16 2006-01-18 Axalto SA Eine aktive Schutzanordnung zum Schutz einer Schaltung gegenüber mechanischem- und elektromagnetischem Angriff
US7323986B2 (en) * 2004-09-03 2008-01-29 Gore Enterprise Holdings, Inc. Reusable tamper respondent enclosure
FR2888975B1 (fr) * 2005-07-21 2007-09-07 Atmel Corp Procede de securisation pour la protection de donnees
US7640658B1 (en) * 2005-10-18 2010-01-05 Teledyne Technologies Incorporated Methods for forming an anti-tamper pattern
WO2007124129A2 (en) * 2006-04-20 2007-11-01 Nve Corporataion Enclosure tamper detection and protection
FR2902213B1 (fr) * 2006-06-08 2008-10-17 Thomson Licensing Sas Carte electronique dotee de fonctions securitaires
DE102006027682B3 (de) * 2006-06-14 2008-01-31 Infineon Technologies Ag Integrierte Schaltungsanordnung und Verfahren zum Betreiben einer integrierten Schaltungsanordnung
US20080250120A1 (en) * 2007-02-22 2008-10-09 Colin Kennedy Mick Method and apparatus for distributing a multimedia file to a public kiosk across a network
WO2008112187A1 (en) 2007-03-09 2008-09-18 Nve Corporation Stressed magnetoresistive tamper detection devices
WO2009035688A1 (en) * 2007-09-13 2009-03-19 Broadcom Corporation Mesh grid protection
US8502396B2 (en) 2007-12-06 2013-08-06 Broadcom Corporation Embedded package security tamper mesh
US8201267B2 (en) * 2008-10-24 2012-06-12 Pitney Bowes Inc. Cryptographic device having active clearing of memory regardless of state of external power
US8325486B2 (en) * 2009-01-13 2012-12-04 Dy 4 Systems Inc. Tamper respondent module
DE102009002559A1 (de) * 2009-04-22 2010-10-28 Robert Bosch Gmbh Sensoranordnung
JP5796289B2 (ja) * 2010-11-26 2015-10-21 ソニー株式会社 二次電池セル、電池パック及び電力消費機器
US8797059B2 (en) 2012-03-01 2014-08-05 International Business Machines Corporation Implementing carbon nanotube based sensors for cryptographic applications
DE202012007236U1 (de) * 2012-07-27 2012-08-21 Rosch Holding Und Consulting Gmbh Elektronikmodul mit Manipulationsschutz
US8776260B2 (en) 2012-09-25 2014-07-08 Broadcom Corporation Mesh grid protection system
CN103778392A (zh) * 2012-12-13 2014-05-07 深圳市证通电子股份有限公司 数据安全装置及其温度传感电路
EP2979527A4 (de) * 2013-03-28 2016-12-28 Hewlett Packard Entpr Dev Lp Abschirmung für eine elektronische vorrichtung
JP6068281B2 (ja) * 2013-07-12 2017-01-25 アキム株式会社 部品の固定治具および固定装置、ならびに固定搬送キャリア
EP3262782B1 (de) 2015-02-25 2022-07-27 Private Machines Inc. Manipulationssicheres system
US9560737B2 (en) 2015-03-04 2017-01-31 International Business Machines Corporation Electronic package with heat transfer element(s)
US10426037B2 (en) 2015-07-15 2019-09-24 International Business Machines Corporation Circuitized structure with 3-dimensional configuration
US10172239B2 (en) 2015-09-25 2019-01-01 International Business Machines Corporation Tamper-respondent sensors with formed flexible layer(s)
US10175064B2 (en) 2015-09-25 2019-01-08 International Business Machines Corporation Circuit boards and electronic packages with embedded tamper-respondent sensor
US9924591B2 (en) 2015-09-25 2018-03-20 International Business Machines Corporation Tamper-respondent assemblies
US9591776B1 (en) 2015-09-25 2017-03-07 International Business Machines Corporation Enclosure with inner tamper-respondent sensor(s)
US9578764B1 (en) 2015-09-25 2017-02-21 International Business Machines Corporation Enclosure with inner tamper-respondent sensor(s) and physical security element(s)
US10098235B2 (en) 2015-09-25 2018-10-09 International Business Machines Corporation Tamper-respondent assemblies with region(s) of increased susceptibility to damage
US9911012B2 (en) 2015-09-25 2018-03-06 International Business Machines Corporation Overlapping, discrete tamper-respondent sensors
US9894749B2 (en) 2015-09-25 2018-02-13 International Business Machines Corporation Tamper-respondent assemblies with bond protection
US10143090B2 (en) 2015-10-19 2018-11-27 International Business Machines Corporation Circuit layouts of tamper-respondent sensors
US9978231B2 (en) 2015-10-21 2018-05-22 International Business Machines Corporation Tamper-respondent assembly with protective wrap(s) over tamper-respondent sensor(s)
US9913389B2 (en) 2015-12-01 2018-03-06 International Business Corporation Corporation Tamper-respondent assembly with vent structure
US10327343B2 (en) 2015-12-09 2019-06-18 International Business Machines Corporation Applying pressure to adhesive using CTE mismatch between components
US9555606B1 (en) 2015-12-09 2017-01-31 International Business Machines Corporation Applying pressure to adhesive using CTE mismatch between components
US9554477B1 (en) 2015-12-18 2017-01-24 International Business Machines Corporation Tamper-respondent assemblies with enclosure-to-board protection
US10171498B2 (en) 2016-02-19 2019-01-01 International Business Machines Corporation Secure crypto module including electrical shorting security layers
US9916744B2 (en) 2016-02-25 2018-03-13 International Business Machines Corporation Multi-layer stack with embedded tamper-detect protection
US9904811B2 (en) 2016-04-27 2018-02-27 International Business Machines Corporation Tamper-proof electronic packages with two-phase dielectric fluid
US9913370B2 (en) 2016-05-13 2018-03-06 International Business Machines Corporation Tamper-proof electronic packages formed with stressed glass
US9881880B2 (en) 2016-05-13 2018-01-30 International Business Machines Corporation Tamper-proof electronic packages with stressed glass component substrate(s)
US9858776B1 (en) 2016-06-28 2018-01-02 International Business Machines Corporation Tamper-respondent assembly with nonlinearity monitoring
US10321589B2 (en) 2016-09-19 2019-06-11 International Business Machines Corporation Tamper-respondent assembly with sensor connection adapter
US10271424B2 (en) 2016-09-26 2019-04-23 International Business Machines Corporation Tamper-respondent assemblies with in situ vent structure(s)
US10299372B2 (en) 2016-09-26 2019-05-21 International Business Machines Corporation Vented tamper-respondent assemblies
US9999124B2 (en) 2016-11-02 2018-06-12 International Business Machines Corporation Tamper-respondent assemblies with trace regions of increased susceptibility to breaking
US10327329B2 (en) 2017-02-13 2019-06-18 International Business Machines Corporation Tamper-respondent assembly with flexible tamper-detect sensor(s) overlying in-situ-formed tamper-detect sensor
US20200293697A1 (en) 2017-10-06 2020-09-17 Private Machines Inc. Computer server device and methods for initiating and running a computer process
US10306753B1 (en) 2018-02-22 2019-05-28 International Business Machines Corporation Enclosure-to-board interface with tamper-detect circuit(s)
US11122682B2 (en) 2018-04-04 2021-09-14 International Business Machines Corporation Tamper-respondent sensors with liquid crystal polymer layers
EP3629205B1 (de) 2018-09-28 2021-03-31 Private Machines Inc. Verfahren zur integrierten nutzung einer sekundären cloud-ressource
US11893146B2 (en) 2020-03-04 2024-02-06 Arm Limited Tamper detection techniques
DE102021111472A1 (de) 2021-05-04 2022-11-10 Markus Geiger Manipulationssichere Vorrichtung zum Schutz eines elektronischen Speicherelements gegen Auslesen

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108257A (en) * 1958-12-30 1963-10-22 Ibm Locking and unlocking of memory devices
FR85611E (fr) * 1964-02-06 1965-09-17 Bull Sa Machines Dispositifs à impédance variable
US3496554A (en) * 1965-05-12 1970-02-17 Burroughs Corp Method and apparatus for clearing a magnet memory
US3451041A (en) * 1966-04-04 1969-06-17 Singer General Precision Vehicle presence detector system
US3670837A (en) * 1970-08-26 1972-06-20 Peter B Olson Anti-theft apparatus for a motor vehicle
US3725671A (en) * 1970-11-02 1973-04-03 Us Navy Pyrotechnic eradication of microcircuits
US3666967A (en) * 1971-05-12 1972-05-30 Us Navy Self-destruct aluminum-tungstic oxide films
US3763795A (en) * 1972-06-28 1973-10-09 Mosler Safe Co Alarm condition sensor
US3825920A (en) * 1972-11-16 1974-07-23 Sierracin Corp Laminated security window system
US3943503A (en) * 1973-11-13 1976-03-09 Unwin Electronics Ltd. Electronic intruder alarm apparatus
US3882323A (en) * 1973-12-17 1975-05-06 Us Navy Method and apparatus for protecting sensitive information contained in thin-film microelectonic circuitry
US3882324A (en) * 1973-12-17 1975-05-06 Us Navy Method and apparatus for combustibly destroying microelectronic circuit board interconnections
DE2646160C2 (de) * 1975-12-08 1983-12-22 Cerberus AG, 8708 Männedorf, Zürich Verfahren und Vorrichtung zur Überwachung schalleitender Medien
IT1052933B (it) * 1976-01-13 1981-08-31 Voxson Spa Apparecchiatura di telesegnalazione particolarmente adatta per protezione antifurto ed antieffrazione
CH599642A5 (de) * 1976-11-15 1978-05-31 Cerberus Ag
US4168396A (en) * 1977-10-31 1979-09-18 Best Robert M Microprocessor for executing enciphered programs
ZA785255B (en) * 1978-09-15 1979-12-27 Anglo Amer Corp South Africa Alarm system
US4205307A (en) * 1978-10-30 1980-05-27 Wabco Westinghouse Gmbh Device for monitoring the function of electromagnets
US4236463A (en) * 1979-05-14 1980-12-02 Westcott Randy L Tamper proof case for the protection of sensitive papers
CH640971A5 (en) * 1979-06-28 1984-01-31 Kurt Ehrat Mobile data container secured against unauthorised access
DE2933893C2 (de) * 1979-08-22 1983-03-17 Walter 8000 München Hamann Transportsicherung
US4393479A (en) * 1980-11-17 1983-07-12 Texas Instruments Incorporated Method for erasing data of a non-volatile semiconductor memory integrated circuit
US4512000A (en) * 1980-12-23 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Object detector which compares returned signals from successive transmissions
SE425705B (sv) * 1980-12-23 1982-10-25 Ericsson Telefon Ab L M Anordning for att i en databasanleggning automatiskt forstora informationsinnehallet i dataminnen och programminnen
DE3123451A1 (de) * 1981-06-12 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur stoerungserkennung in gefahren-, insbesondere brandmeldeanlagen
JPS58738A (ja) * 1981-06-16 1983-01-05 Akashi Seisakusho Co Ltd 硬さ計測表示方法およびその装置
JPS58737A (ja) * 1981-06-26 1983-01-05 Nippon Kogaku Kk <Nikon> 自動レンズメ−タ
DE3127324A1 (de) * 1981-07-10 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur erhoehung der ansprechempfindlichkeit und der stoersicherheit in einer gefahren-, insbesondere brandmeldeanlage
US4471163A (en) * 1981-10-05 1984-09-11 Donald Thomas C Software protection system
JPS58214996A (ja) * 1982-06-09 1983-12-14 ニツタン株式会社 火災感知器
DE3347483A1 (de) * 1983-12-29 1985-07-11 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Vorrichtung zur sicherung geheimer informationen
US4575621A (en) * 1984-03-07 1986-03-11 Corpra Research, Inc. Portable electronic transaction device and system therefor
US4593384A (en) * 1984-12-21 1986-06-03 Ncr Corporation Security device for the secure storage of sensitive data
US4734883A (en) * 1985-05-10 1988-03-29 The Singer Company Magnetic bubble memory purge and verification system
GB2182467B (en) * 1985-10-30 1989-10-18 Ncr Co Security device for stored sensitive data
DE8533911U1 (de) * 1985-12-03 1986-02-06 Victor, Heinz, 2058 Lauenburg Steckmodul als steckbarer Programmträger für Microcomputer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200120A1 (de) * 2017-01-05 2018-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektronisches Modul mit erhöhter Sicherheit vor Manipulation
EP3346416A1 (de) * 2017-01-05 2018-07-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektronisches modul mit erhöhter sicherheit vor manipulation

Also Published As

Publication number Publication date
EP0268142A2 (de) 1988-05-25
DE3789002D1 (de) 1994-03-17
EP0268142A3 (en) 1989-07-26
JPH0568727B2 (de) 1993-09-29
US4860351A (en) 1989-08-22
JPS63124155A (ja) 1988-05-27
EP0268142B1 (de) 1994-02-02

Similar Documents

Publication Publication Date Title
DE3789002T2 (de) Gegen unbefugte Manipulation gesichertes Gehäuse für den Schutz von Informationen, gespeichert in einem elektronischen Schaltkreis.
DE3889017D1 (de) Datenkartenschaltungen.
DE3785228D1 (de) Datenendgeraet.
DE3870423D1 (de) Hybrider, optischer und elektronischer assoziativspeicher.
FR2549982B1 (fr) Dispositif electronique compact en forme de carte, tel que calculatrice electronique
DE3579711D1 (de) Terminal zur datenverarbeitung.
NO881341D0 (no) Elektronisk datakommunikasjonssystem.
DE3750194T2 (de) Dünnes elektronisches Instrument.
DE3888220D1 (de) Datenausgabeschaltung.
DE3672854D1 (de) Datenverkehrsnetz mit ic-karten.
DE69108270T2 (de) Schaltung zur Unterdrückung von additiven Fehlern in Datenkanälen.
NO902207D0 (no) Modul-lagerkretskort for datamaskiner.
DE3877312T2 (de) Elektronisches blasinstrument.
DE3782565D1 (de) Elektronischer schluessel.
DE69107400D1 (de) Gehäuseaufbau zur Unterbringung von elektronischem Gerät.
DE3485970T2 (de) Datenhalteanordnung.
DE3789601T2 (de) Elektronische Datenverarbeitungsanlage zur Manipulation von algebraischen Formeln.
DE3486051T2 (de) Informationshalteschaltung.
DE3878975D1 (de) Integrierte schaltung, geschuetzt gegen ueberspannungen.
DE3770606D1 (de) Elektronischer wegstreckenmesser.
DE3789944D1 (de) Elektronischer Rechner.
DE3871459D1 (de) Elektronisches endgeraet fuer geschaeftsvorgaenge.
NO844486L (no) Elektronisk noekkel- eller kode-lagermodul.
DE68920800D1 (de) Computerterminal.
FI872677A0 (fi) Elektronisk displayanordning.

Legal Events

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