CN100470789C - 具有防光冲击保护的电子存储部件 - Google Patents
具有防光冲击保护的电子存储部件 Download PDFInfo
- Publication number
- CN100470789C CN100470789C CNB2003801037342A CN200380103734A CN100470789C CN 100470789 C CN100470789 C CN 100470789C CN B2003801037342 A CNB2003801037342 A CN B2003801037342A CN 200380103734 A CN200380103734 A CN 200380103734A CN 100470789 C CN100470789 C CN 100470789C
- Authority
- CN
- China
- Prior art keywords
- substrate
- memory unit
- memory
- trap
- memory cell
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
- G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Semiconductor Integrated Circuits (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10254325A DE10254325A1 (de) | 2002-11-21 | 2002-11-21 | Elektronisches Speicherbauteil |
DE10254325.9 | 2002-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1714448A CN1714448A (zh) | 2005-12-28 |
CN100470789C true CN100470789C (zh) | 2009-03-18 |
Family
ID=32240235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801037342A Expired - Fee Related CN100470789C (zh) | 2002-11-21 | 2003-11-13 | 具有防光冲击保护的电子存储部件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7473958B2 (zh) |
EP (1) | EP1565940B1 (zh) |
JP (1) | JP2006507674A (zh) |
CN (1) | CN100470789C (zh) |
AU (1) | AU2003278531A1 (zh) |
DE (1) | DE10254325A1 (zh) |
WO (1) | WO2004047172A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887337A (zh) * | 2016-09-30 | 2018-04-06 | 意法半导体(鲁塞)公司 | 受保护的电子芯片 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7498644B2 (en) * | 2002-06-04 | 2009-03-03 | Nds Limited | Prevention of tampering in electronic devices |
JP4880597B2 (ja) * | 2005-05-31 | 2012-02-22 | 京セラ株式会社 | 針状結晶の配列体を含む複合体およびその製造方法、ならびに光電変換素子、発光素子およびキャパシタ |
KR100837275B1 (ko) | 2006-12-06 | 2008-06-11 | 삼성전자주식회사 | 빛을 감지하는 스마트 카드 |
EP2208163B1 (en) | 2007-09-10 | 2017-12-20 | Nxp B.V. | Method for controlling a pre-charge process and a respective integrated circuit |
US7847581B2 (en) * | 2008-04-03 | 2010-12-07 | Stmicroelectronics (Rousset) Sas | Device for protecting an integrated circuit against a laser attack |
WO2009138892A1 (en) | 2008-05-15 | 2009-11-19 | Nxp B.V. | A method for secure data reading and a data handling system |
US20100013631A1 (en) * | 2008-07-16 | 2010-01-21 | Infineon Technologies Ag | Alarm recognition |
FR2980303A1 (fr) * | 2011-09-19 | 2013-03-22 | St Microelectronics Rousset | Detection d'une attaque laser en face arriere d'un dispositif electronique, et support semiconducteur correspondant |
FR2981783B1 (fr) * | 2011-10-19 | 2014-05-09 | St Microelectronics Rousset | Systeme de detection d'une attaque par laser d'une puce de circuit integre |
FR2991083A1 (fr) * | 2012-05-24 | 2013-11-29 | St Microelectronics Grenoble 2 | Procede et dispositif de protection d'un circuit integre contre des attaques par sa face arriere |
DE102013112552B4 (de) * | 2013-11-14 | 2017-05-24 | Infineon Technologies Ag | Schaltungsanordnung und Verfahren zum Sichern einer Schaltungsanordnung gegen wiederholte Lichtangriffe |
US9306573B2 (en) * | 2014-07-21 | 2016-04-05 | Microsemi SoC Corporation | Apparatus and method for detecting and preventing laser interrogation of an FPGA integrated circuit |
GB201607589D0 (en) * | 2016-04-29 | 2016-06-15 | Nagravision Sa | Integrated circuit device |
FR3057088A1 (fr) * | 2016-09-30 | 2018-04-06 | Stmicroelectronics (Rousset) Sas | Detecteur laser picosecondes |
FR3063597A1 (fr) * | 2017-03-06 | 2018-09-07 | Stmicroelectronics (Rousset) Sas | Architecture de puce electronique |
KR20210089281A (ko) | 2020-01-07 | 2021-07-16 | 삼성전자주식회사 | 반도체 장치의 방어 회로 및 이를 포함하는 반도체 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5341342A (en) * | 1992-12-18 | 1994-08-23 | National Semiconductor Corporation | Flash memory cell structure |
US6330190B1 (en) * | 1996-05-30 | 2001-12-11 | Hyundai Electronics America | Semiconductor structure for flash memory enabling low operating potentials |
US6026017A (en) * | 1997-04-11 | 2000-02-15 | Programmable Silicon Solutions | Compact nonvolatile memory |
US5867425A (en) * | 1997-04-11 | 1999-02-02 | Wong; Ting-Wah | Nonvolatile memory capable of using substrate hot electron injection |
US6025625A (en) * | 1999-02-25 | 2000-02-15 | Worldwide Semiconductor Manufacturing Corporation | Single-poly EEPROM cell structure operations and array architecture |
DE10101995A1 (de) * | 2001-01-18 | 2002-07-25 | Philips Corp Intellectual Pty | Schaltungsanordnung und Verfahren zum Schützen mindestens einer Chipanordnung vor Manipulation und/oder vor Mißbrauch |
US6512700B1 (en) * | 2001-09-20 | 2003-01-28 | Agere Systems Inc. | Non-volatile memory cell having channel initiated secondary electron injection programming mechanism |
DE10206186B4 (de) * | 2002-02-14 | 2010-01-28 | Infineon Technologies Ag | Speichermatrix und Verfahren zur Absicherung einer Speichermatrix |
-
2002
- 2002-11-21 DE DE10254325A patent/DE10254325A1/de not_active Withdrawn
-
2003
- 2003-11-13 AU AU2003278531A patent/AU2003278531A1/en not_active Abandoned
- 2003-11-13 CN CNB2003801037342A patent/CN100470789C/zh not_active Expired - Fee Related
- 2003-11-13 WO PCT/IB2003/005156 patent/WO2004047172A1/en active Application Filing
- 2003-11-13 US US10/535,368 patent/US7473958B2/en active Active
- 2003-11-13 JP JP2004553005A patent/JP2006507674A/ja not_active Withdrawn
- 2003-11-13 EP EP03769831.3A patent/EP1565940B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887337A (zh) * | 2016-09-30 | 2018-04-06 | 意法半导体(鲁塞)公司 | 受保护的电子芯片 |
Also Published As
Publication number | Publication date |
---|---|
EP1565940A1 (en) | 2005-08-24 |
AU2003278531A1 (en) | 2004-06-15 |
EP1565940B1 (en) | 2016-08-03 |
DE10254325A1 (de) | 2004-06-03 |
US7473958B2 (en) | 2009-01-06 |
US20060081912A1 (en) | 2006-04-20 |
CN1714448A (zh) | 2005-12-28 |
JP2006507674A (ja) | 2006-03-02 |
WO2004047172A1 (en) | 2004-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20070914 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070914 Address after: Holland Ian Deho Finn Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20211113 |