JP4759085B2 - クリプトプロセッサを有する集積回路を備えたコンポーネントおよびその設置方法 - Google Patents
クリプトプロセッサを有する集積回路を備えたコンポーネントおよびその設置方法 Download PDFInfo
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- JP4759085B2 JP4759085B2 JP2009508431A JP2009508431A JP4759085B2 JP 4759085 B2 JP4759085 B2 JP 4759085B2 JP 2009508431 A JP2009508431 A JP 2009508431A JP 2009508431 A JP2009508431 A JP 2009508431A JP 4759085 B2 JP4759085 B2 JP 4759085B2
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/037—Bistable circuits
- H03K3/0375—Bistable circuits provided with means for increasing reliability; for protection; for ensuring a predetermined initial state when the supply voltage has been applied; for storing the actual state when the supply voltage fails
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- 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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
-
- 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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
-
- 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
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- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Storage Device Security (AREA)
Description
− Thomas E. PageおよびJoseph M. Benedetto著、Radiation Effects Data Workshop, 2005.IEEE、2005年7月11〜15日、1〜7ページ中で公表された“Extreme latchup susceptibility in modern commercial off the shelf (COTS) monolithic 1M and 4M CMOS static random acces memory (SRAM) devices”(「最新型市販既製(COTS)モノリシック1Mおよび4MCMOSスタティックランダムアクセスメモリ(SRAM)デバイスにおける極限ラッチアップ感応度」)という題の論文中。
− IEEE Transaction on Nuclear Science、第50巻、第3号、2003年6月による、Fred W. Sexton著、“Destructive single event effect in semiconductor devices and ICs”(「半導体デバイスおよびICにおける破壊的シグナルイベント効果」)という題の論文中。
− ならびに、A. Gabrielli著、2005年5月26日付けElectronic Letters、第41巻、第11号中で公表された“Proposal for solid state particle detection based on latchup effect”(「ラッチアップ効果に基づく固体粒子検出のための提案」)中。
2 クリプトプロセッサ
7 メモリゾーン
9 入出力回路
10 寄生サイリスタのトリガおよび/または寄生バイポーラトランジスタのトリガのエネルギー閾値
11 コンポーネントのフリップフロップの状態変化を可能にするエネルギー閾値
12 電流制限回路
14 電流検出器
Claims (7)
- クリプトプロセッサ(2)を有する集積回路型のコンポーネント(1)において、寄生サイリスタのトリガ(ラッチアップ)タイプおよび/または寄生バイポーラトランジスタのトリガ(スナップバック)タイプの一つまたは複数のトリガ用の寄生構造体(3a−6b)を内部に有すること、および、前記寄生構造体、すなわち寄生サイリスタおよび/または寄生バイポーラトランジスタ、のトリガのエネルギー閾値(10)が、コンポーネントのフリップフロップの状態変化をさせるのに必要なエネルギー量(11)よりも少ないことを特徴とする、コンポーネント。
- 前記寄生サイリスタのトリガ回路および/または寄生バイポーラトランジスタのトリガ回路に結合された電源電流の電流制限回路(12)を有し、かくしてひとたびこの回路がトリガされた場合にコンポーネントがもはや機能せず、それが再び機能するにはその電源を再度初期化しなくてはならないようになっていることを特徴とする、請求項1に記載のコンポーネント。
- 前記寄生サイリスタのトリガおよび/または寄生バイポーラトランジスタのトリガ用寄生構造体がコンポーネントのSRAMメモリゾーン(7)内に位置づけされていることを特徴とする、請求項1または請求項2に記載のコンポーネント。
- 前記寄生サイリスタのトリガおよび/または寄生バイポーラトランジスタのトリガ用寄生構造体が、コンポーネントのバッファメモリゾーン(8)内に位置づけされていることを特徴とする、請求項1〜3のいずれか一つに記載のコンポーネント。
- 前記寄生サイリスタのトリガおよび/または寄生バイポーラトランジスタのトリガ用寄生構造体が、コンポーネントの組合せゾーン(2)内に位置づけされていることを特徴とする、請求項1〜4のいずれか一つに記載のコンポーネント。
- 前記寄生サイリスタのトリガおよび/または寄生バイポーラトランジスタのトリガ用寄生構造体が、コンポーネントの入力回路および/または出力回路のゾーン(9)内に位置づけされていることを特徴とする、請求項1〜5のいずれか一つに記載のコンポーネント。
- クリプトプロセッサ(2)付き集積回路型コンポーネント(1)の設置方法において、コンポーネントロット内のコンポーネントの選択作業、および/またはその機能パラメータ特にそのバイアス電圧の調節作業を含み、この選択および/または調節の基準が、寄生サイリスタのトリガ(ラッチアップ)および/または寄生バイポーラトランジスタのトリガに対するコンポーネントの感応度であり、この感応度が閾値(10)を上回っていること、製造の際、前記寄生サイリスタのトリガ(ラッチアップ)および/または寄生バイポーラトランジスタのトリガに対するコンポーネントの感度に有利に作用する感応性のあるパラメータの選択を含むこと、および、この選択が、前記寄生サイリスタのトリガ(ラッチアップ)および/または寄生バイポーラトランジスタのトリガのエネルギー閾値(10)が、コンポーネントのフリップフロップの状態変化をさせるのに必要なエネルギー量(11)より少なくなるようなものであるように選択されることを特徴とする、設置方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0651681A FR2901075B1 (fr) | 2006-05-10 | 2006-05-10 | Composant muni d'un circuit integre comportant un crypto-processeur et procede d'installation |
FR0651681 | 2006-05-10 | ||
PCT/FR2007/051185 WO2007128932A1 (fr) | 2006-05-10 | 2007-04-27 | Composant muni d'un circuit intégré comportant un crypto-processeur et procédé d'installation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009536384A JP2009536384A (ja) | 2009-10-08 |
JP4759085B2 true JP4759085B2 (ja) | 2011-08-31 |
Family
ID=38421638
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Application Number | Title | Priority Date | Filing Date |
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JP2009508431A Expired - Fee Related JP4759085B2 (ja) | 2006-05-10 | 2007-04-27 | クリプトプロセッサを有する集積回路を備えたコンポーネントおよびその設置方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8174285B2 (ja) |
EP (1) | EP2016677B1 (ja) |
JP (1) | JP4759085B2 (ja) |
ES (1) | ES2405361T3 (ja) |
FR (1) | FR2901075B1 (ja) |
WO (1) | WO2007128932A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5144413B2 (ja) * | 2008-07-25 | 2013-02-13 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8130008B2 (en) | 2010-03-01 | 2012-03-06 | Infineon Technologies Ag | Integrated circuit with a radiation-sensitive thyristor structure |
DE102011018450B4 (de) | 2011-04-21 | 2017-08-31 | Infineon Technologies Ag | Halbleiterbauelement mit durchgeschalteten parasitären Thyristor bei einem Lichtangriff und Halbleiterbauelement mit Alarmschaltung für einen Lichtangriff |
US8581617B2 (en) * | 2011-04-29 | 2013-11-12 | Altera Corporation | Systems and methods for providing user-initiated latch up to destroy SRAM data |
US10289840B2 (en) * | 2017-06-02 | 2019-05-14 | Silicon Laboratories Inc. | Integrated circuit with tamper protection and method therefor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184537A (ja) * | 1986-02-10 | 1987-08-12 | Hitachi Micro Comput Eng Ltd | 半導体集積回路装置 |
JPH02231695A (ja) * | 1989-01-27 | 1990-09-13 | Gemplus Card Internatl Sa | 集積回路のための安全装置 |
US5672918A (en) * | 1994-08-18 | 1997-09-30 | The United States Of America As Represented By The United States Department Of Energy | System level latchup mitigation for single event and transient radiation effects on electronics |
US6064555A (en) * | 1997-02-25 | 2000-05-16 | Czajkowski; David | Radiation induced single event latchup protection and recovery of integrated circuits |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3375659B2 (ja) * | 1991-03-28 | 2003-02-10 | テキサス インスツルメンツ インコーポレイテツド | 静電放電保護回路の形成方法 |
US5804477A (en) * | 1997-02-24 | 1998-09-08 | Integrated Device Technology, Inc. | Method of making a 6-transistor compact static ram cell |
US6128216A (en) * | 1998-05-13 | 2000-10-03 | Micron Technology Inc. | High density planar SRAM cell with merged transistors |
US6751110B2 (en) * | 2002-03-08 | 2004-06-15 | Micron Technology, Inc. | Static content addressable memory cell |
US6809386B2 (en) * | 2002-08-29 | 2004-10-26 | Micron Technology, Inc. | Cascode I/O driver with improved ESD operation |
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2006
- 2006-05-10 FR FR0651681A patent/FR2901075B1/fr not_active Expired - Fee Related
-
2007
- 2007-04-27 JP JP2009508431A patent/JP4759085B2/ja not_active Expired - Fee Related
- 2007-04-27 WO PCT/FR2007/051185 patent/WO2007128932A1/fr active Application Filing
- 2007-04-27 US US12/300,138 patent/US8174285B2/en active Active
- 2007-04-27 ES ES07731958T patent/ES2405361T3/es active Active
- 2007-04-27 EP EP07731958A patent/EP2016677B1/fr not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184537A (ja) * | 1986-02-10 | 1987-08-12 | Hitachi Micro Comput Eng Ltd | 半導体集積回路装置 |
JPH02231695A (ja) * | 1989-01-27 | 1990-09-13 | Gemplus Card Internatl Sa | 集積回路のための安全装置 |
US5672918A (en) * | 1994-08-18 | 1997-09-30 | The United States Of America As Represented By The United States Department Of Energy | System level latchup mitigation for single event and transient radiation effects on electronics |
US6064555A (en) * | 1997-02-25 | 2000-05-16 | Czajkowski; David | Radiation induced single event latchup protection and recovery of integrated circuits |
Also Published As
Publication number | Publication date |
---|---|
US20110043245A1 (en) | 2011-02-24 |
EP2016677B1 (fr) | 2013-01-30 |
FR2901075B1 (fr) | 2008-10-03 |
WO2007128932A1 (fr) | 2007-11-15 |
ES2405361T3 (es) | 2013-05-30 |
EP2016677A1 (fr) | 2009-01-21 |
FR2901075A1 (fr) | 2007-11-16 |
US8174285B2 (en) | 2012-05-08 |
JP2009536384A (ja) | 2009-10-08 |
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