CN100390700C - 使用磁设置数据的防篡改封装和方法 - Google Patents
使用磁设置数据的防篡改封装和方法 Download PDFInfo
- Publication number
- CN100390700C CN100390700C CNB2004800021426A CN200480002142A CN100390700C CN 100390700 C CN100390700 C CN 100390700C CN B2004800021426 A CNB2004800021426 A CN B2004800021426A CN 200480002142 A CN200480002142 A CN 200480002142A CN 100390700 C CN100390700 C CN 100390700C
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- integrated circuit
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- data
- magnetic response
- magnetic
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- 238000013459 approach Methods 0.000 title abstract description 6
- 238000004806 packaging method and process Methods 0.000 title abstract description 5
- 239000006249 magnetic particle Substances 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims description 87
- 230000004044 response Effects 0.000 claims description 66
- 238000005538 encapsulation Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 27
- 238000012360 testing method Methods 0.000 claims description 17
- 239000000696 magnetic material Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 238000013500 data storage Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009877 rendering Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 1
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- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
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
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1695—Protection circuits or methods
-
- 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
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
-
- 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
- Y10S206/00—Special receptacle or package
- Y10S206/807—Tamper proof
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Storage Device Security (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Semiconductor Memories (AREA)
- Magnetic Treatment Devices (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43998603P | 2003-01-14 | 2003-01-14 | |
US60/439,986 | 2003-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1735853A CN1735853A (zh) | 2006-02-15 |
CN100390700C true CN100390700C (zh) | 2008-05-28 |
Family
ID=32713527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800021426A Expired - Fee Related CN100390700C (zh) | 2003-01-14 | 2004-01-14 | 使用磁设置数据的防篡改封装和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7685438B2 (zh) |
EP (1) | EP1588371B1 (zh) |
JP (1) | JP2006518903A (zh) |
CN (1) | CN100390700C (zh) |
AT (1) | ATE441928T1 (zh) |
DE (1) | DE602004022915D1 (zh) |
TW (1) | TW200502959A (zh) |
WO (1) | WO2004064071A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109782154A (zh) * | 2019-02-27 | 2019-05-21 | 大唐微电子技术有限公司 | 一种防拆检测保护电路、实现方法和防拆芯片 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1576613B1 (en) * | 2002-12-18 | 2014-06-18 | Crocus Technology Inc. | Method and device for protection of an mram device against tampering |
US7712147B2 (en) * | 2002-12-18 | 2010-05-04 | Nxp B.V. | Method and device for protection of an mram device against tampering |
EP1617472A1 (en) * | 2004-07-16 | 2006-01-18 | Axalto SA | An active protection device for protecting a circuit against mechanical and electromagnetic attack |
FR2880972B1 (fr) * | 2005-01-14 | 2007-07-13 | Noel Vogt | Dispositif anti-piratage de securisation et/ou de protection d'appareils formes d'une pluralite de composants electroniques |
FR2880973A1 (fr) * | 2005-01-14 | 2006-07-21 | Noel Vogt | Dispositif anti-piratage de securition et/ou de protection d'appareils formes d'une pluralite de composants electroniques |
EP2016593B1 (en) * | 2006-04-20 | 2014-11-05 | NVE Corporation | Enclosure tamper detection and protection |
GB0615392D0 (en) * | 2006-08-03 | 2006-09-13 | Wivenhoe Technology Ltd | Pseudo random number circuitry |
US8089285B2 (en) * | 2009-03-03 | 2012-01-03 | International Business Machines Corporation | Implementing tamper resistant integrated circuit chips |
US8213207B2 (en) | 2010-08-25 | 2012-07-03 | Honeywell International Inc. | Printed board assembly movement detection |
US8288857B2 (en) | 2010-09-17 | 2012-10-16 | Endicott Interconnect Technologies, Inc. | Anti-tamper microchip package based on thermal nanofluids or fluids |
US20120198242A1 (en) * | 2011-01-31 | 2012-08-02 | Honeywell International Inc. | Data protection when a monitor device fails or is attacked |
DE102011007200A1 (de) | 2011-04-12 | 2012-10-18 | Siemens Aktiengesellschaft | Verfahren zum prüfen eines Tamperschutzes eines Feldgeräts sowie Feldgerät mit Tamperschutz |
DE102011007571A1 (de) | 2011-04-18 | 2012-10-18 | Siemens Aktiengesellschaft | Tamperschutzvorrichtung zum Tamperschutz eines Feldgeräts |
KR101983651B1 (ko) | 2011-05-31 | 2019-05-29 | 에버스핀 테크놀러지스, 인크. | Mram 장 교란 검출 및 복구 |
US8854870B2 (en) | 2012-03-13 | 2014-10-07 | Honeywell International Inc. | Magnetoresistive random access memory (MRAM) die including an integrated magnetic security structure |
US8811072B2 (en) * | 2012-03-13 | 2014-08-19 | Honeywell International Inc. | Magnetoresistive random access memory (MRAM) package including a multilayer magnetic security structure |
US8730715B2 (en) * | 2012-03-26 | 2014-05-20 | Honeywell International Inc. | Tamper-resistant MRAM utilizing chemical alteration |
US9214214B2 (en) * | 2013-09-09 | 2015-12-15 | Qualcomm Incorporated | Physically unclonable function based on the random logical state of magnetoresistive random-access memory |
US9459835B2 (en) | 2014-01-15 | 2016-10-04 | HGST Netherlands B.V. | Random number generator by superparamagnetism |
DE102014016644A1 (de) * | 2014-11-11 | 2016-05-12 | Giesecke & Devrient Gmbh | Verfahren zum Schutz vor unzulässigen Zugriff |
US20160188495A1 (en) * | 2014-12-26 | 2016-06-30 | Intel Corporation | Event triggered erasure for data security |
US10212300B2 (en) * | 2016-12-09 | 2019-02-19 | Lexmark International, Inc. | Magnetic keys having a plurality of magnetic plates |
EP3721173B1 (en) * | 2017-12-07 | 2024-02-28 | BAE Systems PLC | Integrity monitor |
DE102023108678A1 (de) | 2023-04-05 | 2024-10-10 | Trustnxt Gmbh | Verfahren zum Signieren oder Entschlüsseln von Daten mit einem kryptografischen Schlüssel sowie Computerprogrammprodukt und Vorrichtung dafür |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117457A (en) * | 1986-11-05 | 1992-05-26 | International Business Machines Corp. | Tamper resistant packaging for information protection in electronic circuitry |
CN1064164A (zh) * | 1992-03-17 | 1992-09-02 | 湖南省科技情报所 | 防高级拷贝软件复制程序的软盘加密方法 |
US5235166A (en) * | 1991-02-14 | 1993-08-10 | Xtec Incorporated | Data verification method and magnetic media therefor |
US20010033012A1 (en) * | 1999-12-30 | 2001-10-25 | Koemmerling Oliver | Anti tamper encapsulation for an integrated circuit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0384959A (ja) * | 1989-08-29 | 1991-04-10 | Nec Corp | 集積回路モード設定装置 |
US5970143A (en) * | 1995-11-22 | 1999-10-19 | Walker Asset Management Lp | Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols |
WO1999035554A2 (en) * | 1997-12-30 | 1999-07-15 | Koninklijke Philips Electronics N.V. | Method and apparatus for protection of data on an integrated circuit by using memory cells to detect tampering |
WO2001059544A2 (en) * | 2000-02-14 | 2001-08-16 | Rainbow Technologies B.V., Netherlands | Security module system, apparatus and process |
US6477335B1 (en) * | 2001-05-11 | 2002-11-05 | Troy Group, Inc. | Toner cartridge identification system for a printer |
EP1429224A1 (en) * | 2002-12-10 | 2004-06-16 | Texas Instruments Incorporated | Firmware run-time authentication |
US7343496B1 (en) * | 2004-08-13 | 2008-03-11 | Zilog, Inc. | Secure transaction microcontroller with secure boot loader |
-
2004
- 2004-01-14 DE DE602004022915T patent/DE602004022915D1/de not_active Expired - Lifetime
- 2004-01-14 TW TW093100908A patent/TW200502959A/zh unknown
- 2004-01-14 US US10/541,884 patent/US7685438B2/en active Active
- 2004-01-14 JP JP2006500287A patent/JP2006518903A/ja not_active Withdrawn
- 2004-01-14 CN CNB2004800021426A patent/CN100390700C/zh not_active Expired - Fee Related
- 2004-01-14 WO PCT/IB2004/000049 patent/WO2004064071A2/en active Application Filing
- 2004-01-14 EP EP04702012A patent/EP1588371B1/en not_active Expired - Lifetime
- 2004-01-14 AT AT04702012T patent/ATE441928T1/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117457A (en) * | 1986-11-05 | 1992-05-26 | International Business Machines Corp. | Tamper resistant packaging for information protection in electronic circuitry |
US5235166A (en) * | 1991-02-14 | 1993-08-10 | Xtec Incorporated | Data verification method and magnetic media therefor |
CN1064164A (zh) * | 1992-03-17 | 1992-09-02 | 湖南省科技情报所 | 防高级拷贝软件复制程序的软盘加密方法 |
US20010033012A1 (en) * | 1999-12-30 | 2001-10-25 | Koemmerling Oliver | Anti tamper encapsulation for an integrated circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109782154A (zh) * | 2019-02-27 | 2019-05-21 | 大唐微电子技术有限公司 | 一种防拆检测保护电路、实现方法和防拆芯片 |
Also Published As
Publication number | Publication date |
---|---|
CN1735853A (zh) | 2006-02-15 |
ATE441928T1 (de) | 2009-09-15 |
EP1588371B1 (en) | 2009-09-02 |
WO2004064071A3 (en) | 2005-06-23 |
WO2004064071A2 (en) | 2004-07-29 |
US7685438B2 (en) | 2010-03-23 |
TW200502959A (en) | 2005-01-16 |
DE602004022915D1 (de) | 2009-10-15 |
JP2006518903A (ja) | 2006-08-17 |
US20070139989A1 (en) | 2007-06-21 |
EP1588371A2 (en) | 2005-10-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070720 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20210114 |
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CF01 | Termination of patent right due to non-payment of annual fee |