DE69706043D1 - Integrierte schaltungsschutzanordnung und verfahren - Google Patents
Integrierte schaltungsschutzanordnung und verfahrenInfo
- Publication number
- DE69706043D1 DE69706043D1 DE69706043T DE69706043T DE69706043D1 DE 69706043 D1 DE69706043 D1 DE 69706043D1 DE 69706043 T DE69706043 T DE 69706043T DE 69706043 T DE69706043 T DE 69706043T DE 69706043 D1 DE69706043 D1 DE 69706043D1
- Authority
- DE
- Germany
- Prior art keywords
- integrated circuit
- circuit protection
- protection
- integrated
- circuit
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/57—Protection from inspection, reverse engineering or tampering
- H01L23/576—Protection from inspection, reverse engineering or tampering using active circuits
-
- 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
- G06F21/87—Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/901—MOSFET substrate bias
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/906—Dram with capacitor electrodes used for accessing, e.g. bit line is capacitor plate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/908—Dram configuration with transistors and capacitors of pairs of cells along a straight line between adjacent bit lines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/623,470 US5861652A (en) | 1996-03-28 | 1996-03-28 | Method and apparatus for protecting functions imbedded within an integrated circuit from reverse engineering |
PCT/GB1997/000951 WO1997036326A1 (en) | 1996-03-28 | 1997-03-26 | Integrated circuit protection device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706043D1 true DE69706043D1 (de) | 2001-09-13 |
DE69706043T2 DE69706043T2 (de) | 2001-12-06 |
Family
ID=24498198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706043T Expired - Lifetime DE69706043T2 (de) | 1996-03-28 | 1997-03-26 | Integrierte schaltungsschutzanordnung und verfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US5861652A (de) |
EP (1) | EP0892988B1 (de) |
AU (1) | AU2301997A (de) |
DE (1) | DE69706043T2 (de) |
TW (1) | TW331036B (de) |
WO (1) | WO1997036326A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19639033C1 (de) * | 1996-09-23 | 1997-08-07 | Siemens Ag | Analysierschutz für einen Halbleiterchip |
JP3515012B2 (ja) * | 1999-04-23 | 2004-04-05 | シャープ株式会社 | 半導体装置およびその製造方法 |
US6414884B1 (en) * | 2000-02-04 | 2002-07-02 | Lucent Technologies Inc. | Method and apparatus for securing electronic circuits |
JP3553457B2 (ja) * | 2000-03-31 | 2004-08-11 | シャープ株式会社 | 半導体装置およびその製造方法 |
DE50013937D1 (de) * | 2000-08-21 | 2007-02-15 | Infineon Technologies Ag | Vorrichtung zum Schutz einer integrierten Schaltung |
DE10058078C1 (de) * | 2000-11-23 | 2002-04-11 | Infineon Technologies Ag | Integrierte Schaltungsanordnung mit Analysierschutz und Verfahren zur Herstellung der Anordnung |
DE10065339B4 (de) * | 2000-12-27 | 2004-04-15 | Infineon Technologies Ag | Kapazitiver Sensor als Schutzvorrichtung gegen Angriffe auf einen Sicherheitschip |
DE10109220A1 (de) * | 2001-02-26 | 2002-09-12 | Infineon Technologies Ag | Integrierte Schaltung mit einer Stützkapazität |
DE10119782C1 (de) * | 2001-04-23 | 2002-10-17 | Infineon Technologies Ag | Verfahren zum Schutz eines IC vor Auslesen sicherheitsrelevanter Daten (Reverse-Engineering) |
DE10120520A1 (de) * | 2001-04-26 | 2002-11-14 | Infineon Technologies Ag | Halbleiterbauelement und Herstellungsverfahren |
DE10155802B4 (de) * | 2001-11-14 | 2006-03-02 | Infineon Technologies Ag | Halbleiterchip mit FIB-Schutz |
CN100378991C (zh) * | 2001-11-28 | 2008-04-02 | Nxp股份有限公司 | 半导体器件,卡,系统以及初始化和检验半导体器件的真实性和身份的方法 |
DE10345240A1 (de) * | 2003-09-29 | 2005-05-04 | Infineon Technologies Ag | Integrierte Schaltung mit Strahlungssensoranordnung |
JP4462903B2 (ja) * | 2003-11-18 | 2010-05-12 | パナソニック株式会社 | 半導体ウェハ |
EP1721231B1 (de) * | 2004-02-24 | 2009-12-23 | Nxp B.V. | Verfahren und Einrichtung zum Schützen einer integrierten Schaltung mittels Einbrucherkennung durch Monte-Carlo-Analyse |
CN100370597C (zh) * | 2004-07-09 | 2008-02-20 | 北京大学 | 信息安全集成电路可测性与安全性设计方法 |
US8168487B2 (en) | 2006-09-28 | 2012-05-01 | Hrl Laboratories, Llc | Programmable connection and isolation of active regions in an integrated circuit using ambiguous features to confuse a reverse engineer |
DE102007051788A1 (de) * | 2007-10-30 | 2009-05-14 | Giesecke & Devrient Gmbh | Halbleiterchip mit einer Schutzschicht und Verfahren zum Betrieb eines Halbleiterchip |
US8172140B2 (en) * | 2008-07-29 | 2012-05-08 | International Business Machines Corporation | Doped implant monitoring for microchip tamper detection |
US9003559B2 (en) * | 2008-07-29 | 2015-04-07 | International Business Machines Corporation | Continuity check monitoring for microchip exploitation detection |
US8332659B2 (en) * | 2008-07-29 | 2012-12-11 | International Business Machines Corporation | Signal quality monitoring to defeat microchip exploitation |
US7952478B2 (en) * | 2008-07-29 | 2011-05-31 | International Business Machines Corporation | Capacitance-based microchip exploitation detection |
US8214657B2 (en) * | 2008-07-29 | 2012-07-03 | International Business Machines Corporation | Resistance sensing for defeating microchip exploitation |
US11139256B2 (en) | 2019-08-21 | 2021-10-05 | Micron Technology, Inc. | Tamper-resistant integrated circuits, and related methods |
US11621234B2 (en) * | 2020-03-27 | 2023-04-04 | Semiconductor Components Industries, Llc | Chip tampering detector |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576478A (en) * | 1969-07-22 | 1971-04-27 | Philco Ford Corp | Igfet comprising n-type silicon substrate, silicon oxide gate insulator and p-type polycrystalline silicon gate electrode |
JPS543480A (en) * | 1977-06-09 | 1979-01-11 | Fujitsu Ltd | Manufacture of semiconductor device |
US4251688A (en) * | 1979-01-15 | 1981-02-17 | Ana Maria Furner | Audio-digital processing system for demultiplexing stereophonic/quadriphonic input audio signals into 4-to-72 output audio signals |
JPS58135665A (ja) * | 1982-02-08 | 1983-08-12 | Nippon Telegr & Teleph Corp <Ntt> | 半導体記憶セル |
EP0098417A3 (de) * | 1982-06-15 | 1986-12-30 | Kabushiki Kaisha Toshiba | Halbleiterspeicheranordnung |
JPS61127159A (ja) * | 1984-11-26 | 1986-06-14 | Nippon Texas Instr Kk | スタテイツク形記憶素子 |
US4593384A (en) * | 1984-12-21 | 1986-06-03 | Ncr Corporation | Security device for the secure storage of sensitive data |
JPS61187362A (ja) * | 1985-02-15 | 1986-08-21 | Nec Corp | 半導体集積回路装置 |
JPS61214555A (ja) * | 1985-03-20 | 1986-09-24 | Hitachi Ltd | 半導体装置 |
JP2545527B2 (ja) * | 1987-01-23 | 1996-10-23 | 沖電気工業株式会社 | 半導体装置 |
FR2617979B1 (fr) * | 1987-07-10 | 1989-11-10 | Thomson Semiconducteurs | Dispositif de detection de la depassivation d'un circuit integre |
US4766516A (en) * | 1987-09-24 | 1988-08-23 | Hughes Aircraft Company | Method and apparatus for securing integrated circuits from unauthorized copying and use |
US4920402A (en) * | 1988-02-15 | 1990-04-24 | Mitsubishi Denki Kabushiki Kaisha | Integrated circuit device |
US4933898A (en) * | 1989-01-12 | 1990-06-12 | General Instrument Corporation | Secure integrated circuit chip with conductive shield |
EP0494913A4 (en) * | 1989-10-03 | 1993-01-20 | University Of Technology, Sydney | Electro-active cradle circuits for the detection of access or penetration |
DE4018688C2 (de) * | 1990-06-11 | 1998-07-02 | Siemens Ag | Verfahren zum Schutz einer integrierten Schaltung gegen das Auslesen sensitiver Daten |
JP3083547B2 (ja) * | 1990-07-12 | 2000-09-04 | 株式会社日立製作所 | 半導体集積回路装置 |
US5053992A (en) * | 1990-10-04 | 1991-10-01 | General Instrument Corporation | Prevention of inspection of secret data stored in encapsulated integrated circuit chip |
US5202591A (en) * | 1991-08-09 | 1993-04-13 | Hughes Aircraft Company | Dynamic circuit disguise for microelectronic integrated digital logic circuits |
US5389738A (en) * | 1992-05-04 | 1995-02-14 | Motorola, Inc. | Tamperproof arrangement for an integrated circuit device |
-
1996
- 1996-03-28 US US08/623,470 patent/US5861652A/en not_active Expired - Lifetime
-
1997
- 1997-03-26 WO PCT/GB1997/000951 patent/WO1997036326A1/en active IP Right Grant
- 1997-03-26 DE DE69706043T patent/DE69706043T2/de not_active Expired - Lifetime
- 1997-03-26 EP EP97915600A patent/EP0892988B1/de not_active Expired - Lifetime
- 1997-03-26 AU AU23019/97A patent/AU2301997A/en not_active Abandoned
- 1997-05-03 TW TW086105907A patent/TW331036B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW331036B (en) | 1998-05-01 |
AU2301997A (en) | 1997-10-17 |
EP0892988A1 (de) | 1999-01-27 |
EP0892988B1 (de) | 2001-08-08 |
US5861652A (en) | 1999-01-19 |
DE69706043T2 (de) | 2001-12-06 |
WO1997036326A1 (en) | 1997-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69706043D1 (de) | Integrierte schaltungsschutzanordnung und verfahren | |
DE69534700D1 (de) | Halbleiteranordnungen und verfahren | |
DE69834401D1 (de) | Businterfacesystem und verfahren | |
DE69708879D1 (de) | Z-achsenzwischenverbindungsverfahren und schaltung | |
DE69815291D1 (de) | Sicherheitsgerät und verfahren | |
DE69809213D1 (de) | Telekommunikationsgerät und verfahren | |
DE69621517D1 (de) | Integrierte monolithische Mikrowellenschaltung und Verfahren | |
DE69534987D1 (de) | CDMA Demodulationsschaltung und Demodulationsverfahren | |
DE69736764D1 (de) | Lokales Positionierungsgerät und Verfahren dafür | |
DE69731700D1 (de) | Arithmetischer Schaltkreis und arithmetisches Verfahren | |
DE69913180D1 (de) | Extraktionseinheiten und verfahren | |
EP0688079A3 (de) | Vorrichtung und Verfahren zum Schutz einer integrierten Schaltung | |
DE69735240D1 (de) | Elektronisches bauteil und bestückungsverfahren und -vorrichtung | |
DE69714544D1 (de) | Druckvorrichtung und Verfahren | |
DE19581855T1 (de) | Schlagvorrichtung und Schlagverfahren | |
DE69722796D1 (de) | Schutzsystem zum blockieren von elektronischen geräten und bauteilen und verfahren hierfür | |
DE69511080D1 (de) | Schnittstellenanordnung und verfahren | |
DE69816818D1 (de) | Mehrheitsentscheidungsvorrichtung und entsprechendes verfahren | |
DE69707677D1 (de) | Verzögerungsschaltung und -verfahren | |
DE69711825D1 (de) | Läppvorrichtung und Verfahren | |
DE69821270D1 (de) | Überstromschutzschaltung und -verfahren | |
DE19782204T1 (de) | Verlängerungseinrichtung und Verfahren | |
DE69717216D1 (de) | Schaltplatinenprüfvorrichtung und Verfahren dafür | |
DE19881476T1 (de) | Bohrsystem und Verfahren | |
DE69808362D1 (de) | Multiplizierverfahren und Multiplizierschaltung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM |