BR9711641A - Circuito semicondutor especialmente para o emprego em um componente integrado - Google Patents

Circuito semicondutor especialmente para o emprego em um componente integrado

Info

Publication number
BR9711641A
BR9711641A BR9711641A BR9711641A BR9711641A BR 9711641 A BR9711641 A BR 9711641A BR 9711641 A BR9711641 A BR 9711641A BR 9711641 A BR9711641 A BR 9711641A BR 9711641 A BR9711641 A BR 9711641A
Authority
BR
Brazil
Prior art keywords
assembly
semiconductor circuit
initialization
operational
integrated component
Prior art date
Application number
BR9711641A
Other languages
English (en)
Portuguese (pt)
Inventor
Angela Zellner
Andreas Raeschmeier
Wolfgang Pockrandt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR9711641A publication Critical patent/BR9711641A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/40—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering
    • H10W42/405—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering using active circuits
    • 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
    • G06F21/70—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
    • G06F21/87—Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/49—Adaptable interconnections, e.g. fuses or antifuses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W46/00—Marks applied to devices, e.g. for alignment or identification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Microcomputers (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9711641A 1996-08-23 1997-07-10 Circuito semicondutor especialmente para o emprego em um componente integrado BR9711641A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19634135A DE19634135C2 (de) 1996-08-23 1996-08-23 Halbleiterschaltung, insbesondere zur Verwendung in einem integrierten Baustein
PCT/DE1997/001460 WO1998008154A1 (de) 1996-08-23 1997-07-10 Gegen äussere eingriffe gesicherte halbleiterschaltung

Publications (1)

Publication Number Publication Date
BR9711641A true BR9711641A (pt) 1999-08-24

Family

ID=7803529

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711641A BR9711641A (pt) 1996-08-23 1997-07-10 Circuito semicondutor especialmente para o emprego em um componente integrado

Country Status (13)

Country Link
US (1) US6078537A (enExample)
EP (1) EP0920659B1 (enExample)
JP (1) JP3305330B2 (enExample)
KR (1) KR100311119B1 (enExample)
CN (1) CN1129826C (enExample)
AT (1) ATE219260T1 (enExample)
BR (1) BR9711641A (enExample)
DE (2) DE19634135C2 (enExample)
ES (1) ES2178783T3 (enExample)
IN (1) IN191987B (enExample)
RU (1) RU2189071C2 (enExample)
UA (1) UA56177C2 (enExample)
WO (1) WO1998008154A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8036788B2 (en) * 1995-06-07 2011-10-11 Automotive Technologies International, Inc. Vehicle diagnostic or prognostic message transmission systems and methods
US20080161989A1 (en) * 1995-06-07 2008-07-03 Automotive Technologies International, Inc. Vehicle Diagnostic or Prognostic Message Transmission Systems and Methods
ATE350766T1 (de) * 2000-08-21 2007-01-15 Infineon Technologies Ag Vorrichtung zum schutz einer integrierten schaltung
JP6294530B2 (ja) * 2017-03-22 2018-03-14 ヒューレット パッカード エンタープライズ デベロップメント エル ピーＨｅｗｌｅｔｔ Ｐａｃｋａｒｄ Ｅｎｔｅｒｐｒｉｓｅ Ｄｅｖｅｌｏｐｍｅｎｔ ＬＰ 電子デバイス用シールド

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131942A (en) * 1977-01-10 1978-12-26 Xerox Corporation Non-volatile storage module for a controller
FR2569054B1 (fr) * 1984-08-10 1986-11-28 Eurotechnique Sa Dispositif de neutralisation de l'acces a une zone a proteger d'un circuit integre
GB2182176B (en) * 1985-09-25 1989-09-20 Ncr Co Data security device for protecting stored data
GB2182467B (en) * 1985-10-30 1989-10-18 Ncr Co Security device for stored sensitive data
DE3706251A1 (de) * 1986-02-28 1987-09-03 Canon Kk Halbleitervorrichtung
GB2206431B (en) * 1987-06-30 1991-05-29 Motorola Inc Data card circuits
US4933898A (en) * 1989-01-12 1990-06-12 General Instrument Corporation Secure integrated circuit chip with conductive shield
RU2024110C1 (ru) * 1991-04-10 1994-11-30 Научно-исследовательский институт точной технологии Интегральная микросхема
US5369299A (en) * 1993-07-22 1994-11-29 National Semiconductor Corporation Tamper resistant integrated circuit structure
US5473112A (en) * 1993-09-13 1995-12-05 Vlsi Technology, Inc. Security circuitry with select line and data line shielding
US5721837A (en) * 1993-10-28 1998-02-24 Elonex I.P. Holdings, Ltd. Micro-personal digital assistant including a temperature managed CPU

Also Published As

Publication number Publication date
JP3305330B2 (ja) 2002-07-22
EP0920659A1 (de) 1999-06-09
UA56177C2 (uk) 2003-05-15
DE19634135C2 (de) 1998-07-02
KR20000068112A (ko) 2000-11-25
CN1228853A (zh) 1999-09-15
JP2000502510A (ja) 2000-02-29
US6078537A (en) 2000-06-20
EP0920659B1 (de) 2002-06-12
DE19634135A1 (de) 1998-02-26
ATE219260T1 (de) 2002-06-15
DE59707516D1 (de) 2002-07-18
ES2178783T3 (es) 2003-01-01
KR100311119B1 (ko) 2001-11-03
IN191987B (enExample) 2004-01-31
WO1998008154A1 (de) 1998-02-26
CN1129826C (zh) 2003-12-03
RU2189071C2 (ru) 2002-09-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements