ATE370464T1 - Schutz für einen integrierten schaltungschip, der vertrauliche daten enthält - Google Patents
Schutz für einen integrierten schaltungschip, der vertrauliche daten enthältInfo
- Publication number
- ATE370464T1 ATE370464T1 AT04816603T AT04816603T ATE370464T1 AT E370464 T1 ATE370464 T1 AT E370464T1 AT 04816603 T AT04816603 T AT 04816603T AT 04816603 T AT04816603 T AT 04816603T AT E370464 T1 ATE370464 T1 AT E370464T1
- Authority
- AT
- Austria
- Prior art keywords
- integrated circuit
- circuit chip
- protection
- confidential data
- chip
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W42/00—Arrangements for protection of devices
- H10W42/40—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering
- H10W42/405—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering using active circuits
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/497—Inductive arrangements or effects of, or between, wiring layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W42/00—Arrangements for protection of devices
- H10W42/40—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/501—Inductive arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/20—Electrical arrangements for controlling or matching impedance at high-frequency [HF] or radio frequency [RF]
- H10W44/203—Electrical connections
- H10W44/206—Wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5453—Dispositions of bond wires connecting between multiple bond pads on a chip, e.g. daisy chain
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Semiconductor Integrated Circuits (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0351221A FR2864667B1 (fr) | 2003-12-29 | 2003-12-29 | Protection d'une puce de circuit integre contenant des donnees confidentielles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE370464T1 true ATE370464T1 (de) | 2007-09-15 |
Family
ID=34639768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04816603T ATE370464T1 (de) | 2003-12-29 | 2004-12-23 | Schutz für einen integrierten schaltungschip, der vertrauliche daten enthält |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8110894B2 (de) |
| EP (1) | EP1700256B1 (de) |
| JP (1) | JP4717011B2 (de) |
| AT (1) | ATE370464T1 (de) |
| DE (1) | DE602004008339T2 (de) |
| FR (1) | FR2864667B1 (de) |
| WO (1) | WO2005069210A1 (de) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1691413A1 (de) * | 2005-02-11 | 2006-08-16 | Axalto SA | Falschungssichere elektronische Komponente |
| JP2007116215A (ja) * | 2005-10-18 | 2007-05-10 | Fuji Electric Holdings Co Ltd | 耐タンパーモジュール装置 |
| FR2892544B1 (fr) * | 2005-10-25 | 2007-12-21 | Gemplus Sa | Detection de tentative d'effraction sur une puce a travers sa structure support |
| EP2615641B1 (de) * | 2006-01-24 | 2015-07-01 | Nds Limited | Chip-Attacken-Schutz |
| FR2910708A1 (fr) * | 2006-12-20 | 2008-06-27 | Commissariat Energie Atomique | Protection de donnees confidentielles dans les circuits integres |
| JP4453741B2 (ja) | 2007-10-25 | 2010-04-21 | トヨタ自動車株式会社 | 電動車両および車両用給電装置 |
| US8370644B2 (en) * | 2008-05-30 | 2013-02-05 | Spansion Llc | Instant hardware erase for content reset and pseudo-random number generation |
| DE102008036422A1 (de) * | 2008-08-05 | 2010-02-11 | Infineon Technologies Ag | Halbleiter-Chip mit Prüfeinrichtung |
| US20100123469A1 (en) * | 2008-11-19 | 2010-05-20 | Edward Craig Hyatt | System and method for protecting circuit boards |
| FR2938953B1 (fr) * | 2008-11-21 | 2011-03-11 | Innova Card | Dispositif de protection d'un boitier de circuit integre electronique contre les intrusions par voie physique ou chimique. |
| JP5484720B2 (ja) * | 2008-12-19 | 2014-05-07 | デクセリアルズ株式会社 | アンテナモジュール、及び、その製造方法 |
| DE102009043617A1 (de) | 2009-09-29 | 2011-03-31 | Giesecke & Devrient Gmbh | Chipmodul und tragbarer Datenträger mit einem Chipmodul |
| DE102010003450B4 (de) | 2010-03-30 | 2021-12-02 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Halbleiterbauelement mit E-Sicherung auf Metallbasis mit verbesserter Programmiereffizienz durch Erhöhen der Wärmeerzeugung |
| CN102340358B (zh) * | 2010-07-16 | 2014-03-12 | 国民技术股份有限公司 | 一种用于低频信号检测及传输的装置 |
| DE102010060354A1 (de) * | 2010-11-04 | 2012-05-10 | Wincor Nixdorf International Gmbh | Vorrichtung zur datentechnischen Verbindung von Datenverarbeitungsmodulen und Verfahren zum Schutz einer Datenübertragung vor Manipulation |
| DE112010006090B4 (de) | 2010-12-24 | 2021-10-21 | Toyota Jidosha Kabushiki Kaisha | System für kontaktloses Laden, Verfahren für kontaktloses Laden, Fahrzeug zum kontaktlosen Laden und Verwaltungsvorrichtung für kontaktloses Laden |
| US9442854B2 (en) | 2012-11-15 | 2016-09-13 | Elwha Llc | Memory circuitry including computational circuitry for performing supplemental functions |
| US8996951B2 (en) | 2012-11-15 | 2015-03-31 | Elwha, Llc | Error correction with non-volatile memory on an integrated circuit |
| US8966310B2 (en) | 2012-11-15 | 2015-02-24 | Elwha Llc | Redundancy for loss-tolerant data in non-volatile memory |
| US9323499B2 (en) | 2012-11-15 | 2016-04-26 | Elwha Llc | Random number generator functions in memory |
| US9582465B2 (en) | 2012-11-15 | 2017-02-28 | Elwha Llc | Flexible processors and flexible memory |
| US8925098B2 (en) * | 2012-11-15 | 2014-12-30 | Elwha Llc | Data security and access tracking in memory |
| US9026719B2 (en) | 2012-11-15 | 2015-05-05 | Elwha, Llc | Intelligent monitoring for computation in memory |
| FR2998419B1 (fr) * | 2012-11-21 | 2015-01-16 | St Microelectronics Rousset | Protection d'un circuit integre contre des attaques |
| DE102013205729A1 (de) * | 2013-03-28 | 2014-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren mit einem Träger mit Schaltungsstrukturen |
| GB201311834D0 (en) | 2013-07-02 | 2013-08-14 | Qinetiq Ltd | Electronic hardware assembly |
| FR3012237B1 (fr) | 2013-10-22 | 2017-03-03 | Commissariat Energie Atomique | Puce electronique comprenant des moyens de protection de sa face arriere |
| JP6323643B2 (ja) * | 2013-11-07 | 2018-05-16 | セイコーエプソン株式会社 | 半導体回路装置、発振器、電子機器及び移動体 |
| JP2017079336A (ja) * | 2014-01-31 | 2017-04-27 | 国立大学法人東北大学 | サイドチャネル攻撃の検知装置、サイドチャネル攻撃の検知装置によるサイドチャネル攻撃の検知方法 |
| FR3035267B1 (fr) | 2015-04-20 | 2018-05-25 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Puce electronique comportant une face arriere protegee |
| FR3041454B1 (fr) * | 2015-09-22 | 2018-03-16 | Thales | Dispositif de protection d'un circuit electronique avec detection d'un changement de reactance electrique |
| EP3147830B1 (de) | 2015-09-23 | 2020-11-18 | Nxp B.V. | Schutz fuer eine integrierte schaltung |
| EP3166139B1 (de) * | 2015-11-03 | 2019-07-24 | Nxp B.V. | Integrierte schaltung und verfahren zur herstellung einer integrierten schaltung |
| FR3048102B1 (fr) | 2016-02-24 | 2018-03-09 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Methode d'execution confidentielle d'un programme operant sur des donnees chiffrees par un chiffrement homomorphe |
| FR3048319B1 (fr) | 2016-02-25 | 2018-03-09 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Methode de gestion de certificats implicites au moyen d'une infrastructure a cles publiques distribuee |
| US9773153B1 (en) | 2016-03-24 | 2017-09-26 | Fingerprint Cards Ab | Fingerprint sensor module |
| FR3055471B1 (fr) * | 2016-08-31 | 2018-09-14 | Stmicroelectronics (Crolles 2) Sas | Puce protegee contre les attaques face arriere |
| US10547461B2 (en) | 2017-03-07 | 2020-01-28 | Nxp B.V. | Method and apparatus for binding stacked die using a physically unclonable function |
| US10568202B2 (en) | 2017-07-25 | 2020-02-18 | International Business Machines Corporation | Tamper-respondent assembly with interconnect characteristic(s) obscuring circuit layout |
| FR3069703B1 (fr) | 2017-07-27 | 2020-01-24 | Stmicroelectronics (Crolles 2) Sas | Puce electronique |
| FR3079623B1 (fr) | 2018-03-29 | 2022-04-08 | St Microelectronics Grenoble 2 | Capot pour dispositif electronique et procede de fabrication |
| DE102018209818B4 (de) | 2018-06-18 | 2024-10-10 | Bundesdruckerei Gmbh | Verfahren zum Herstellen eines Wert- oder Sicherheitsdokumentenrohlings mit einer elektronischen Schaltung, ein Wert- oder Sicherheitsdokumentenrohling und ein Sicherheits- und Wertdokument |
| WO2020177082A1 (zh) * | 2019-03-05 | 2020-09-10 | 华为技术有限公司 | 一种用于裸片保护的电路、裸片及集成电路 |
| US11171095B1 (en) | 2020-04-22 | 2021-11-09 | Globalfoundries U.S. Inc. | Active attack prevention for secure integrated circuits using latchup sensitive diode circuit |
| US11121097B1 (en) | 2020-05-22 | 2021-09-14 | Globalfoundries U.S. Inc. | Active x-ray attack prevention device |
| US11748524B2 (en) | 2020-07-20 | 2023-09-05 | International Business Machines Corporation | Tamper resistant obfuscation circuit |
| US11587890B2 (en) | 2020-07-20 | 2023-02-21 | International Business Machines Corporation | Tamper-resistant circuit, back-end of the line memory and physical unclonable function for supply chain protection |
| US11437329B2 (en) | 2020-10-14 | 2022-09-06 | Globalfoundries U.S. Inc. | Anti-tamper x-ray blocking package |
| US12079377B2 (en) | 2021-03-02 | 2024-09-03 | International Business Machines Corporation | X-ray sensitive materials for data protection |
| US11815717B2 (en) | 2021-11-12 | 2023-11-14 | Globalfoundries U.S. Inc. | Photonic chip security structure |
| US12204144B2 (en) | 2021-11-12 | 2025-01-21 | Globalfoundries U.S. Inc. | Bragg reflector for photonic chip security structure |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795898A (en) * | 1986-04-28 | 1989-01-03 | American Telephone And Telegraph Company | Personal memory card having a contactless interface using differential data transfer |
| US4933898A (en) * | 1989-01-12 | 1990-06-12 | General Instrument Corporation | Secure integrated circuit chip with conductive shield |
| JPH0787237A (ja) | 1993-09-09 | 1995-03-31 | Matsushita Electric Ind Co Ltd | 直流ループ回路 |
| US5760456A (en) * | 1995-12-21 | 1998-06-02 | Grzegorek; Andrew Z. | Integrated circuit compatible planar inductors with increased Q |
| US5861662A (en) * | 1997-02-24 | 1999-01-19 | General Instrument Corporation | Anti-tamper bond wire shield for an integrated circuit |
| JP3037191B2 (ja) * | 1997-04-22 | 2000-04-24 | 日本電気アイシーマイコンシステム株式会社 | 半導体装置 |
| DE19738990C2 (de) * | 1997-09-05 | 1999-11-25 | Siemens Ag | Einrichtung zum Schutz gegen Mißbrauch einer Chipkarte |
| US6236101B1 (en) * | 1997-11-05 | 2001-05-22 | Texas Instruments Incorporated | Metallization outside protective overcoat for improved capacitors and inductors |
| US6246970B1 (en) * | 1998-07-10 | 2001-06-12 | Silverbrook Research Pty Ltd | Method for making a chip tamper-resistant |
| DE50004245D1 (de) * | 1999-01-29 | 2003-12-04 | Infineon Technologies Ag | Kontaktlose chipkarte |
| US6879525B2 (en) * | 2001-10-31 | 2005-04-12 | Hewlett-Packard Development Company, L.P. | Feedback write method for programmable memory |
| US6853093B2 (en) * | 2002-12-20 | 2005-02-08 | Lipman Electronic Engineering Ltd. | Anti-tampering enclosure for electronic circuitry |
-
2003
- 2003-12-29 FR FR0351221A patent/FR2864667B1/fr not_active Expired - Fee Related
-
2004
- 2004-12-23 EP EP04816603A patent/EP1700256B1/de not_active Expired - Lifetime
- 2004-12-23 AT AT04816603T patent/ATE370464T1/de not_active IP Right Cessation
- 2004-12-23 WO PCT/FR2004/050756 patent/WO2005069210A1/fr not_active Ceased
- 2004-12-23 JP JP2006546290A patent/JP4717011B2/ja not_active Expired - Fee Related
- 2004-12-23 US US10/583,377 patent/US8110894B2/en not_active Expired - Fee Related
- 2004-12-23 DE DE602004008339T patent/DE602004008339T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005069210A1 (fr) | 2005-07-28 |
| DE602004008339D1 (de) | 2007-09-27 |
| JP2007535022A (ja) | 2007-11-29 |
| DE602004008339T2 (de) | 2008-05-08 |
| EP1700256A1 (de) | 2006-09-13 |
| US8110894B2 (en) | 2012-02-07 |
| FR2864667A1 (fr) | 2005-07-01 |
| JP4717011B2 (ja) | 2011-07-06 |
| US20070121575A1 (en) | 2007-05-31 |
| EP1700256B1 (de) | 2007-08-15 |
| FR2864667B1 (fr) | 2006-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE370464T1 (de) | Schutz für einen integrierten schaltungschip, der vertrauliche daten enthält | |
| WO2006107777A3 (en) | Dynamic encryption of payment card numbers in electronic payment transactions | |
| TW200506748A (en) | Memory cards including a standard security function | |
| DE60233762D1 (de) | Geräteschlüssel | |
| ATE504339T1 (de) | Verfahren, anlage und hergestellter gegenstand mit verwendung mehrerer maschine-lesbarer indizien auf spielkarten | |
| ES537708A0 (es) | Un metodo de verificar un numero de identificacion personal y comprobar una serie de numeros puestos en un medio de identificacion | |
| DE502006006516D1 (de) | Sicherheitsdokument mit integriertem schaltkreis und integriertem anzeigeelement | |
| DE60333664D1 (de) | Faltbare transaktionskartensysteme | |
| FI20011417A7 (fi) | Menetelmä suojata elektroninen laite ja elektroninen laite | |
| NO20082228L (no) | Smartkort | |
| DE69428215D1 (de) | Verfahren zur digitalen Unterschrift die eine Beglaubigung der digitalen Zeit beim digitalen Unterschreiben verwendet | |
| CN103035077A (zh) | 一种pos机数据信息保护电路 | |
| ATE409921T1 (de) | Kartenleser | |
| KR970705106A (ko) | 확인 장치 및 방법(Authentication Technique) | |
| BR0213737A (pt) | Conjunto de admissão de cartão de chip | |
| ATE272935T1 (de) | Vorrichtung und brückenkarte für einen computer | |
| ATE518200T1 (de) | Tragbarer datenträger mit lesegerät | |
| DE502008001515D1 (de) | Sicherheitsmodul | |
| ATE354843T1 (de) | Tragbares rechnergestütztes verkaufsterminal zum durchführen von finanziellen und geschäftlichen transaktionen | |
| KR200424563Y1 (ko) | 온 - 오프라인 겸용 인증장치 | |
| DE69941757D1 (de) | Tragbares Verkaufsstellenendgerät für Chipkarten und Magnetkarten | |
| KR20100004117U (ko) | 통합 제어칩을 이용한 휴대용 usb보안장치 | |
| EP1647920A4 (de) | Chipkarte und informations-speicherung/sender | |
| CN207529386U (zh) | 一种磁条卡阅读器的防窃取结构 | |
| CN206431668U (zh) | 多功能公交卡 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |