TW471144B - Method to prevent intrusions into electronic circuitry - Google Patents
Method to prevent intrusions into electronic circuitry Download PDFInfo
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- TW471144B TW471144B TW084114065A TW84114065A TW471144B TW 471144 B TW471144 B TW 471144B TW 084114065 A TW084114065 A TW 084114065A TW 84114065 A TW84114065 A TW 84114065A TW 471144 B TW471144 B TW 471144B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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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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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
- Y10T29/49171—Assembling electrical component directly to terminal or elongated conductor with encapsulating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
471144 第84114〇65號專利命請案 中文說明書修正頁(89年2月)
發明説明( 經濟部中央樣隼局員工消費合作社印製 發明之背景. 1 .發明領域 本發明揭示一種積體電路封裝,其 共防止積體電路之詢問 (interrogation)。 2 .相關技術說明 積體電路通常容納在焊接到一印刷電路板之塑膠戋陶瓷 封裝内。積體電路可包括諸如晶片製造商專有之顯微碼的 資訊。此資訊之載人對於要複製該電路之競爭者很有價 值。此外,積體電路可包含最終使用者專有資訊,諸如信 用及銀行資訊。 積體電路上之資料可以藉由顯露電路晶粒至探針來取 得。晶粒可僅去除封裝蓋或姓去封裝材料來顯露於探針。 最好提供—種積體電路封裝,其防止以外部探針來詢問積 體電路《 ' 發明之概诚 本發明揭示—種積體電路封裝,其有覆蓋積體電路之可 撓性電路。該可撓性電路包含—導電線路,其防止探針近 接積體電路。如果可撓性電路導電备路«,則可撓性電 路i導%線路可附著到電力線路、同步線路、記憶抹除線 路或任何其他線路其將纟能㊉或防止近接到積體 路。 Μ圖之簡單說明 \ 本發明之目的及優點對擅於本技術者在研讀下文詳細說 明及其附圖後,將變得更顯而易見,其中: 圖1是本發明積體電路之示意圖; --------G—裝------訂-----U線 (請先閱讀背面之注意事項再填寫本頁) -4-
經濟部中央標準局員工消費合作社印製 471144 A7 __________B7 五、發明説明(2 ) 圖2是積體電路封裝之立體分解圖· 圖3是可撓性電路包在積體電路周圍之放大圖: 圖4是積體電路及可撓性電路附著到印刷電路板之示意 圖: 圖5’表示封裝内之積體電路、可挽性電路及印刷電路板 的橫剖面圖: — 圖6疋可撓性電路線作用爲積體電路之保險絲的電路圖 :及 固a e疋可k性私路線連接到積體電路之同步線路、記 憶體抹除線路及一感測線路的電路圖。 發明之詳細説見 麥照圖1及2附圖之參考號碼.,其明碓表示本發明之積體 電路組件1〇。组件1〇包括—可撓性電路12,其包圍在基 體1 5上所安裝之積體電路晶片丨4周圍。基體^ 5具有多數 接點(未圖示),其允許基體丨5及積體電路i 4來連接到外 部裝置。通常積體電路i 4具有多數端點及搭接墊定位在整 個電路上。在積體電路1 4内之信號及對應資訊,可以安置 成接觸搭接墊之外部探針1 6來感劓及載入。外撓性電路 1 2防止探針1 6來接觸端點,因而防止近接積體電路1 4内 之資訊。積體電路1 4可復蓋一外包(未圖示),其定位在 電路1 4之外表面及可撓性電路1 2之底表面。外包可進— 步保護電路1 4之表面。 \ 可撓性電路1 2可構造具有導電線路1 8來路由整個f路" 1 2。導電線路i 8可以是一蝕刻軌道,具附著到介電質取 -5- 、. 本紙張尺度適用中國國家橾皁(CNS ) A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本I) 、11 經濟部中央標準局員工消費合作.杜印製 471144 第841Μ0ό5號專利申請案 中文說明書修正百2 m 五、發明説明(3 ) 亞醯胺材料之外層。導電線路18可以彎曲形式來路由,而 經過在整個電路12來形成一連績單一轨道。導電線路18 可間隔’使得任何試圖安置探針在積體電路丨4上,會造成 4木針和;电軌道形成電氣接觸,因而遮蔽近接到電路14之 端點及搭接塾。 如圖3所示,為增加導電線路1 8之間隔及降低可撓性電 路12之製造成本,可撓性電路12可具有兩層,其中第— 層導電線路1 8 ’定位在第二層導電軌道丨8 ”間之空間内。可 撓性電路1 2可以比較可撓性電路丨2或積體電路丨4之材料 更強的黏接劑來黏接到積體電路丨4,使得任何試圖自晶片 14來解開可撓性電路12 ’將造成積體電路14之破壞、或 聚亞醯胺及導電線路18之分離,使得導電線路18仍然附 著在晶片1 4。 如圖4所示,一或多數積體電路1 4可安裝到印刷電路板 20。印刷電路板2〇可包含配線,其路由來互連積體電路 1 4。可撓性電路丨2可包圍在印刷電路板2 〇周圍來防止近 接到板2 0之路由。一替代性實施例少,一部份可棱性電路 1 2可以剛性基體來強化,且安裝在積體電路1 4。可撓性 電路12可具有附加導電線路,來提供積體電路14間之路 由。 如圖5所示,積體電路14、可撓性電路12及印刷電路^ 20可封裝在封裝22内。封裝22可以塑膠注射模塑法來形' 成。積體電路1 4可經習用技術之通孔、一引線框架或習他 封裝互連來連接到外部封裝引線(未圖示)。可撓性電路丨2 -6- ' 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) -------0—裝------訂-----Y線 (請先閱讀背面之注意事項再填寫本頁) 144 7 第84丨14〇65號專利申請案 中文說明書絛正頁(89年2月)五、發明説明(4 ) A7 B7 經濟部中央標隼局員工消f合作社印製 即使在積體電路自封裝内移出或顯露,也防止近接到該積 體電路。 ' 圖6表示連接到積體電路14之一對電力接腳所連接可撓 性電路的導電線路18。導電線路18可作用為一保^ 絲,使得如果線路開路,則電力不能提供到積體電路“。 因此,如果一侵入者以切入可撓性電路12來試圖近接晶片 14,則導電線路18之功用將產生一開路電路,其防止積 體電路1 4之作業。 ' 如圖7所示,導電線路18也可連接到積體電路18之其他 接腳,如果導電線路丨8斷裂,則將使得積體電路不可作業 或不可近接。例如,可撓性電路12之導電線路18可提供 同步(sync)時鐘信號到積體電路。時鐘同步信號可為一未 知值’使得當導電線路斷裂時’侵入者不會提供匕—有效同 步信號到積體電路來作業該積體電路。如果積體電路是一 記憶體裝置’使得開路線路1 8抹除記憶體裝置之内容。 一替代性實施例,導電線路可連接到感測電路<並:線^ 18斷裂或受探測中時感測,因而n得積體電路㈣。s 此,可撓性電路12防止近接到積體電路晶片及/或積體 路内所包含之資訊。 % 雖然已說明某些範例實施例及以附圖决 固求表不,但是當然 此實施例僅圖示說明而非限制廣義之本發明,因此本發' 不限定在所表示及說明之特定構造及裳置,因為二於::'、 明者可實施各種其他修改例。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) 裝· 訂 •丨:>線
Claims (1)
- 471144 第84114065號專利申請案 ϋ尹請專利範18倏正本(89年ΐη πρ須諳委員明示,本案修正後是否變更原實質勺? 經濟部中央棣準局貝工消費合作社印製 六、申請專利範圍 1. 一種積體電路組件,其防止在封裝内之積體電路的詢 問,包含: 一積體電路,其具有一可作業的接腳;及 一可撓性電路,其覆蓋該積體電路且防止探針來近接 A積m电路,其中该可撓性電路包含一導電線路連接至 泫積體電路可作業的接腳,使得當該導電線路損壞時該 積體電路無法作業。 2_根據申請專利範圍第1項之組件,其中該可撓性電路之 導電線路電氣連接到該積體電路之時鐘同步信號接腳.。 根據申清專利範圍第1項之级件,其中該可撓性電路之 導電線路連接到該積體電路之記憶體抹除接腳。 4.根據申請專利範圍第1項之經件,其中該可撓性電路之 導電線路連接到該積體電路之感測電路,其當該導電線 路開路時使得該積體電路去能。 5,根據申請專利範圍第1項之組件,進一步包括一印刷電 路板’其附著在該積體電路上。 6,根據申清專利範圍第1項之組件,進一步包括一封裝, 其封包該積體電路及該可撓性電路。 7. 根據申請專利範圍第1項之組件,其中該導電線路以蜿 曲架構來路由。 8. 根據申請專利範圍第1項之組件,其中該可撓性電_具 有:導電線路部份,其以該可撓電路之第一層内的非、導 電間隔來分離;及和該第一層非導電間隔一致之該第二 層導電線路内所定位的一導電線路部份。 本紙張尺度逋用t國國家揉準(CNS ) Μ規格(210 X 297公釐) 471144 A8 B8 C8 D8 六、申請專利範圍 9· 一種積體電路封裝,包含: (請先閱讀背面之注意事項再填寫本頁} 一印刷電路板; 一積體電路,其安裝在該印刷電.路板上,該積體電路 具有一可作業的接腳; 一可撓性電路,其覆蓋該積體電路且防止探針來近接 遠積體電路,其中該可撓性電路包含一導電線路連接至 該積體電路可作業的接腳,使得當該導電線路損壞時該 積體電路無法作業;及 一封裝’其封包該印刷電路板,該積體電路及該可繞 性電路。 10.根據申凊專利範圍第9項之封裝’進一步包括^一引線框 架,其連接到該積體電路。 11,根據申請專利範圍第9項之封裝’其該可撓性電路之導 電線路電氣連接到該積體電路之時鐘同步信號接腳。 12·根據_請專利範圍第9項之封裝’其中該可撓性電路之 導電線路連接到該積體電路之記憶體抹除接腳。 經濟部中央橾隼局貝工消費合作社印裝 13.根據_請專利範圍第9項之封裝,其中該可撓性電路之 導電線路連接到該積體電路之感測電路,其當該導電緣 路開路時使得該積體電路去能。 根據申請專利範圍第9項之封裝,其中該導電線路以境 曲架構來路由。 Λ 15.根據申請專利範圍第9項之封裝’其中該可撓性電路具; 有:導電線路部份’其以遠可燒電路之第一層内的非 電間隔來分離;及和該第一層非導電間隔一致之該第二 本紙張尺度遑用中國a家梂準(CNS ) 格(2⑷X297公釐) 471144 8888 AficD 夂、申請專利範圍 層導電線路内所定位的一導電線路部份。 16. —種防止一積體電路之詢問的方法’包含下列步驟, 提供一具有一可作業接腳的積體電路; . 提供可性电路,其包含一導電線路連接該積體電路 之可作業接腳;以及 以肩可f生电路覆盖垓積體電路,使得當該導電線路損 壞時遠積體電路無法作業。 Π.根據申請專利範園第i 6項之方法,其中該積體電路為 一記憶體裝置,且如果該可撓性電路之導電軌道斷裂, 則記憶體裝置被抹除。 f請先閲讀背面之注意事項再填r本頁) ’裝· 線 經濟部中央橾率局Λ工消费合作社印裝 紙 本 A4 ---- NS (€ 準 輮 家a « t 用 適 公 )?7 29
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US41215995A | 1995-03-28 | 1995-03-28 |
Publications (1)
Publication Number | Publication Date |
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TW471144B true TW471144B (en) | 2002-01-01 |
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ID=23631841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW084114065A TW471144B (en) | 1995-03-28 | 1995-12-28 | Method to prevent intrusions into electronic circuitry |
Country Status (7)
Country | Link |
---|---|
US (2) | US5761054A (zh) |
EP (1) | EP0818132B1 (zh) |
KR (1) | KR100281623B1 (zh) |
AU (1) | AU4981496A (zh) |
DE (1) | DE69634952T2 (zh) |
TW (1) | TW471144B (zh) |
WO (1) | WO1996031101A1 (zh) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW471144B (en) * | 1995-03-28 | 2002-01-01 | Intel Corp | Method to prevent intrusions into electronic circuitry |
US5861662A (en) * | 1997-02-24 | 1999-01-19 | General Instrument Corporation | Anti-tamper bond wire shield for an integrated circuit |
US6134121A (en) * | 1998-02-02 | 2000-10-17 | Motorola, Inc. | Housing assembly utilizing a heat shrinkable composite laminate |
US6140576A (en) * | 1998-04-06 | 2000-10-31 | Motorola, Inc. | Protective shield tent and method of using same |
US6127938A (en) * | 1999-02-12 | 2000-10-03 | Privacy Shield L.L.C. | Adjustable shield for vehicle mounted toll collection identifier |
CN1188911C (zh) * | 1999-05-03 | 2005-02-09 | 因芬尼昂技术股份公司 | 保护多维结构的芯片堆的方法和装置 |
US6245992B1 (en) * | 1999-06-15 | 2001-06-12 | Geneticware Co., Ltd. | IC chip security box |
US7351919B1 (en) * | 1999-07-15 | 2008-04-01 | Thomson Licensing | Port cover for limiting transfer of electromagnetic radiation from a port defined in a host device |
FR2801999A1 (fr) * | 1999-12-01 | 2001-06-08 | Gemplus Card Int | Procede de protection physique de puces electroniques et dispositifs electroniques ainsi proteges |
AU2001253818A1 (en) * | 2000-02-14 | 2001-08-20 | Christina Alvarez | Security module system, apparatus and process |
US6686539B2 (en) * | 2001-01-03 | 2004-02-03 | International Business Machines Corporation | Tamper-responding encapsulated enclosure having flexible protective mesh structure |
US6459629B1 (en) * | 2001-05-03 | 2002-10-01 | Hrl Laboratories, Llc | Memory with a bit line block and/or a word line block for preventing reverse engineering |
US6640523B2 (en) * | 2001-05-31 | 2003-11-04 | Kraft Foods Holdings, Inc. | Article gauge and proportional shifter system |
IL148203A0 (en) * | 2002-02-17 | 2002-09-12 | Orpak Ind 1983 Ltd | Identification component anti-tampering system |
US6853093B2 (en) * | 2002-12-20 | 2005-02-08 | Lipman Electronic Engineering Ltd. | Anti-tampering enclosure for electronic circuitry |
US7339120B2 (en) * | 2003-06-26 | 2008-03-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic wave shield |
JP2005102101A (ja) * | 2003-09-01 | 2005-04-14 | Matsushita Electric Ind Co Ltd | ゲートアンテナ装置 |
US20050140564A1 (en) * | 2003-10-29 | 2005-06-30 | Matsushita Electric Industrial Co., Ltd. | Loop antenna |
US7180008B2 (en) * | 2004-01-23 | 2007-02-20 | Pitney Bowes Inc. | Tamper barrier for electronic device |
GB2412996B (en) * | 2004-04-08 | 2008-11-12 | Gore & Ass | Tamper respondent covering |
DE102006039136A1 (de) * | 2005-09-13 | 2007-03-15 | Amphenol-Tuchel Electronics Gmbh | Manipulations- und Durchbohrschutz für Smart Card Reader |
US7495554B2 (en) * | 2006-01-11 | 2009-02-24 | Honeywell International Inc. | Clamshell protective encasement |
JP2007189110A (ja) * | 2006-01-13 | 2007-07-26 | Sharp Corp | 半導体装置及びその製造方法 |
US7497378B2 (en) | 2006-12-08 | 2009-03-03 | Verifone, Inc. | Anti-tampering protection for magnetic stripe reader |
US7898413B2 (en) * | 2007-01-25 | 2011-03-01 | Verifone, Inc. | Anti-tamper protected enclosure |
EP2009693A1 (fr) * | 2007-06-29 | 2008-12-31 | Axalto S.A. | Procédé de fabrication d'un système électronique sécurisé, dispositif de sécurisation de circuit intégré et système électronique correspondants |
US7843339B2 (en) | 2007-08-27 | 2010-11-30 | Verifone, Inc. | Secure point of sale device employing capacitive sensors |
JP5082737B2 (ja) * | 2007-10-09 | 2012-11-28 | パナソニック株式会社 | 情報処理装置および情報盗用防止方法 |
US7772514B2 (en) * | 2007-12-20 | 2010-08-10 | Verifone, Inc. | Capacitive user-interface switches |
TWI396499B (zh) * | 2008-01-18 | 2013-05-11 | Asustek Comp Inc | 具屏蔽功能之機殼及其製造方法與應用其之電子裝置 |
US9013336B2 (en) | 2008-01-22 | 2015-04-21 | Verifone, Inc. | Secured keypad devices |
US8595514B2 (en) | 2008-01-22 | 2013-11-26 | Verifone, Inc. | Secure point of sale terminal |
US8076593B2 (en) * | 2008-03-28 | 2011-12-13 | David Centner | Apparatus and method for supporting and shielding a wireless device |
FR2935061A1 (fr) | 2008-08-13 | 2010-02-19 | St Microelectronics Rousset | Dispositif de detection d'une attaque d'un circuit integre |
KR101023903B1 (ko) * | 2008-09-17 | 2011-03-22 | 경기대학교 산학협력단 | 음의 유전율을 갖는 전자파 차폐 구조체 및 그 제조방법 |
US8201267B2 (en) * | 2008-10-24 | 2012-06-12 | Pitney Bowes Inc. | Cryptographic device having active clearing of memory regardless of state of external power |
US20100123469A1 (en) * | 2008-11-19 | 2010-05-20 | Edward Craig Hyatt | System and method for protecting circuit boards |
US20100232132A1 (en) * | 2009-03-16 | 2010-09-16 | Highway Toll Administration, Llc | Flexible Transponder Holder |
US8432300B2 (en) * | 2009-03-26 | 2013-04-30 | Hypercom Corporation | Keypad membrane security |
US8514059B2 (en) * | 2009-08-06 | 2013-08-20 | Highway Toll Administration, Llc | Transponder holder for controlling the operation of a transponder |
US20110080715A1 (en) * | 2009-10-07 | 2011-04-07 | Castles Technology Co., Ltd. | Protective structure of electronic component |
US8358218B2 (en) | 2010-03-02 | 2013-01-22 | Verifone, Inc. | Point of sale terminal having enhanced security |
US8330606B2 (en) | 2010-04-12 | 2012-12-11 | Verifone, Inc. | Secure data entry device |
GB2481836B (en) * | 2010-07-08 | 2012-06-13 | Keymat Technology Ltd | Circuit board connector with drilling tamper detection arrangement |
US8405506B2 (en) | 2010-08-02 | 2013-03-26 | Verifone, Inc. | Secure data entry device |
US8593824B2 (en) | 2010-10-27 | 2013-11-26 | Verifone, Inc. | Tamper secure circuitry especially for point of sale terminal |
US8621235B2 (en) | 2011-01-06 | 2013-12-31 | Verifone, Inc. | Secure pin entry device |
CN102324139A (zh) * | 2011-03-30 | 2012-01-18 | 青岛海信智能商用设备有限公司 | 具有液晶数据防篡改保护装置的银行卡支付终端设备 |
US8884757B2 (en) | 2011-07-11 | 2014-11-11 | Verifone, Inc. | Anti-tampering protection assembly |
CN102638930A (zh) * | 2012-03-13 | 2012-08-15 | 东方通信股份有限公司 | 一种电路板自毁保护罩 |
US9691066B2 (en) | 2012-07-03 | 2017-06-27 | Verifone, Inc. | Location-based payment system and method |
US20140218851A1 (en) | 2013-02-01 | 2014-08-07 | Microsoft Corporation | Shield Can |
GB2515996A (en) * | 2013-04-15 | 2015-01-14 | Johnson Electric Sa | Security wrap with tearable substrate |
CN103456108B (zh) * | 2013-08-29 | 2016-08-10 | 深圳市新国都技术股份有限公司 | 一种带非接触式保护开关的机壳和pos机 |
US9213869B2 (en) | 2013-10-04 | 2015-12-15 | Verifone, Inc. | Magnetic stripe reading device |
US20160026275A1 (en) | 2014-07-23 | 2016-01-28 | Verifone, Inc. | Data device including ofn functionality |
US9560737B2 (en) | 2015-03-04 | 2017-01-31 | International Business Machines Corporation | Electronic package with heat transfer element(s) |
US9595174B2 (en) | 2015-04-21 | 2017-03-14 | Verifone, Inc. | Point of sale terminal having enhanced security |
US10426037B2 (en) | 2015-07-15 | 2019-09-24 | International Business Machines Corporation | Circuitized structure with 3-dimensional configuration |
US9578764B1 (en) | 2015-09-25 | 2017-02-21 | International Business Machines Corporation | Enclosure with inner tamper-respondent sensor(s) and physical security element(s) |
US9894749B2 (en) | 2015-09-25 | 2018-02-13 | International Business Machines Corporation | Tamper-respondent assemblies with bond protection |
US10172239B2 (en) | 2015-09-25 | 2019-01-01 | International Business Machines Corporation | Tamper-respondent sensors with formed flexible layer(s) |
US9924591B2 (en) | 2015-09-25 | 2018-03-20 | International Business Machines Corporation | Tamper-respondent assemblies |
US10098235B2 (en) | 2015-09-25 | 2018-10-09 | International Business Machines Corporation | Tamper-respondent assemblies with region(s) of increased susceptibility to damage |
US9591776B1 (en) | 2015-09-25 | 2017-03-07 | International Business Machines Corporation | Enclosure with inner tamper-respondent sensor(s) |
US9911012B2 (en) | 2015-09-25 | 2018-03-06 | International Business Machines Corporation | Overlapping, discrete tamper-respondent sensors |
US10175064B2 (en) | 2015-09-25 | 2019-01-08 | International Business Machines Corporation | Circuit boards and electronic packages with embedded tamper-respondent sensor |
US10143090B2 (en) | 2015-10-19 | 2018-11-27 | International Business Machines Corporation | Circuit layouts of tamper-respondent sensors |
US9978231B2 (en) | 2015-10-21 | 2018-05-22 | International Business Machines Corporation | Tamper-respondent assembly with protective wrap(s) over tamper-respondent sensor(s) |
US9913389B2 (en) | 2015-12-01 | 2018-03-06 | International Business Corporation Corporation | Tamper-respondent assembly with vent structure |
US10327343B2 (en) | 2015-12-09 | 2019-06-18 | International Business Machines Corporation | Applying pressure to adhesive using CTE mismatch between components |
US9555606B1 (en) | 2015-12-09 | 2017-01-31 | International Business Machines Corporation | Applying pressure to adhesive using CTE mismatch between components |
US9554477B1 (en) | 2015-12-18 | 2017-01-24 | International Business Machines Corporation | Tamper-respondent assemblies with enclosure-to-board protection |
US9916744B2 (en) | 2016-02-25 | 2018-03-13 | International Business Machines Corporation | Multi-layer stack with embedded tamper-detect protection |
US9904811B2 (en) | 2016-04-27 | 2018-02-27 | International Business Machines Corporation | Tamper-proof electronic packages with two-phase dielectric fluid |
US9881880B2 (en) | 2016-05-13 | 2018-01-30 | International Business Machines Corporation | Tamper-proof electronic packages with stressed glass component substrate(s) |
US9913370B2 (en) | 2016-05-13 | 2018-03-06 | International Business Machines Corporation | Tamper-proof electronic packages formed with stressed glass |
US9858776B1 (en) | 2016-06-28 | 2018-01-02 | International Business Machines Corporation | Tamper-respondent assembly with nonlinearity monitoring |
US10321589B2 (en) | 2016-09-19 | 2019-06-11 | International Business Machines Corporation | Tamper-respondent assembly with sensor connection adapter |
US10271424B2 (en) | 2016-09-26 | 2019-04-23 | International Business Machines Corporation | Tamper-respondent assemblies with in situ vent structure(s) |
US10299372B2 (en) | 2016-09-26 | 2019-05-21 | International Business Machines Corporation | Vented tamper-respondent assemblies |
US9942761B1 (en) | 2016-10-10 | 2018-04-10 | International Business Machines Corporation | User access verification |
US9999124B2 (en) | 2016-11-02 | 2018-06-12 | International Business Machines Corporation | Tamper-respondent assemblies with trace regions of increased susceptibility to breaking |
US10327329B2 (en) | 2017-02-13 | 2019-06-18 | International Business Machines Corporation | Tamper-respondent assembly with flexible tamper-detect sensor(s) overlying in-situ-formed tamper-detect sensor |
KR102269733B1 (ko) | 2017-11-02 | 2021-06-25 | 레이던 컴퍼니 | 방호 영역의 물리적 또는 전자기적 침입을 탐지하기 위한 멀티-ghz 방호 센서 |
US10306753B1 (en) | 2018-02-22 | 2019-05-28 | International Business Machines Corporation | Enclosure-to-board interface with tamper-detect circuit(s) |
US11122682B2 (en) | 2018-04-04 | 2021-09-14 | International Business Machines Corporation | Tamper-respondent sensors with liquid crystal polymer layers |
US10544923B1 (en) | 2018-11-06 | 2020-01-28 | Verifone, Inc. | Devices and methods for optical-based tamper detection using variable light characteristics |
US11882645B2 (en) | 2021-10-22 | 2024-01-23 | International Business Machines Corporation | Multi chip hardware security module |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477134A (en) * | 1981-08-14 | 1984-10-16 | Hewlett-Packard Company | Electrostatic discharge protected integrated circuit module |
US4860351A (en) * | 1986-11-05 | 1989-08-22 | Ibm Corporation | Tamper-resistant packaging for protection of information stored in electronic circuitry |
US5180976A (en) * | 1987-04-17 | 1993-01-19 | Everett/Charles Contact Products, Inc. | Integrated circuit carrier having built-in circuit verification |
US5027397A (en) * | 1989-09-12 | 1991-06-25 | International Business Machines Corporation | Data protection by detection of intrusion into electronic assemblies |
IE903539A1 (en) * | 1989-10-03 | 1991-04-10 | Cradle Electronics | Electro-active cradle circuits for the detection of access¹or penetration |
US5045921A (en) * | 1989-12-26 | 1991-09-03 | Motorola, Inc. | Pad array carrier IC device using flexible tape |
US5166772A (en) * | 1991-02-22 | 1992-11-24 | Motorola, Inc. | Transfer molded semiconductor device package with integral shield |
US5360941A (en) * | 1991-10-28 | 1994-11-01 | Cubic Automatic Revenue Collection Group | Magnetically permeable electrostatic shield |
US5233505A (en) * | 1991-12-30 | 1993-08-03 | Yeng-Ming Chang | Security device for protecting electronically-stored data |
US5386342A (en) * | 1992-01-30 | 1995-01-31 | Lsi Logic Corporation | Rigid backplane formed from a moisture resistant insulative material used to protect a semiconductor device |
US5731633A (en) * | 1992-09-16 | 1998-03-24 | Gary W. Hamilton | Thin multichip module |
JP2878066B2 (ja) * | 1993-05-24 | 1999-04-05 | シャープ株式会社 | 印刷回路基板の接続方法 |
US5336931A (en) * | 1993-09-03 | 1994-08-09 | Motorola, Inc. | Anchoring method for flow formed integrated circuit covers |
US5499161A (en) * | 1994-02-18 | 1996-03-12 | Quantum Corporation | Flexible preamplifier integrated circuit assemblies and method |
US5491612A (en) * | 1995-02-21 | 1996-02-13 | Fairchild Space And Defense Corporation | Three-dimensional modular assembly of integrated circuits |
TW471144B (en) * | 1995-03-28 | 2002-01-01 | Intel Corp | Method to prevent intrusions into electronic circuitry |
-
1995
- 1995-12-28 TW TW084114065A patent/TW471144B/zh not_active IP Right Cessation
-
1996
- 1996-02-15 AU AU49814/96A patent/AU4981496A/en not_active Abandoned
- 1996-02-15 KR KR1019970706059A patent/KR100281623B1/ko not_active IP Right Cessation
- 1996-02-15 EP EP96906435A patent/EP0818132B1/en not_active Expired - Lifetime
- 1996-02-15 WO PCT/US1996/001995 patent/WO1996031101A1/en active IP Right Grant
- 1996-02-15 DE DE69634952T patent/DE69634952T2/de not_active Expired - Fee Related
-
1997
- 1997-08-25 US US08/917,988 patent/US5761054A/en not_active Expired - Lifetime
-
1998
- 1998-01-20 US US09/008,968 patent/US6438825B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100281623B1 (ko) | 2001-02-15 |
WO1996031101A1 (en) | 1996-10-03 |
EP0818132B1 (en) | 2005-07-20 |
EP0818132A1 (en) | 1998-01-14 |
US6438825B1 (en) | 2002-08-27 |
US5761054A (en) | 1998-06-02 |
AU4981496A (en) | 1996-10-16 |
DE69634952T2 (de) | 2006-04-20 |
DE69634952D1 (de) | 2005-08-25 |
KR19980702653A (ko) | 1998-08-05 |
EP0818132A4 (en) | 2000-01-05 |
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