IT8248723A0 - Perfezionamento nelle memorie a semi-conduttore, in particolare nei mezzi e procedimenti per disabilitare l'accesso ad esse - Google Patents
Perfezionamento nelle memorie a semi-conduttore, in particolare nei mezzi e procedimenti per disabilitare l'accesso ad esseInfo
- Publication number
- IT8248723A0 IT8248723A0 IT8248723A IT4872382A IT8248723A0 IT 8248723 A0 IT8248723 A0 IT 8248723A0 IT 8248723 A IT8248723 A IT 8248723A IT 4872382 A IT4872382 A IT 4872382A IT 8248723 A0 IT8248723 A0 IT 8248723A0
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- semi
- improvement
- disabling access
- conductor memories
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0095—Testing the sensing arrangement, e.g. testing if a magnetic card reader, bar code reader, RFID interrogator or smart card reader functions properly
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/20—Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
-
- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Accounting & Taxation (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Finance (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/282,197 US4446475A (en) | 1981-07-10 | 1981-07-10 | Means and method for disabling access to a memory |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248723A0 true IT8248723A0 (it) | 1982-06-30 |
IT1148979B IT1148979B (it) | 1986-12-03 |
Family
ID=23080478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48723/82A IT1148979B (it) | 1981-07-10 | 1982-06-30 | Perfezionamento nelle menorie a semi-conduttore, in particolare nei mezzi e procedimenti per disabilitare l'accesso ad esse |
Country Status (7)
Country | Link |
---|---|
US (1) | US4446475A (it) |
EP (1) | EP0083362A4 (it) |
JP (1) | JPS58501101A (it) |
BR (1) | BR8207781A (it) |
CA (1) | CA1182219A (it) |
IT (1) | IT1148979B (it) |
WO (1) | WO1983000244A1 (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555591A (en) * | 1982-09-07 | 1985-11-26 | At&T Bell Laboratories | Integrated circuit devices for secure data encryption |
JPS60121599A (ja) * | 1983-12-06 | 1985-06-29 | Fujitsu Ltd | 集積回路装置 |
US4539472A (en) * | 1984-01-06 | 1985-09-03 | Horizon Technology, Inc. | Data processing card system and method of forming same |
FR2569054B1 (fr) * | 1984-08-10 | 1986-11-28 | Eurotechnique Sa | Dispositif de neutralisation de l'acces a une zone a proteger d'un circuit integre |
US4614861A (en) * | 1984-11-15 | 1986-09-30 | Intellicard International, Inc. | Unitary, self-contained card verification and validation system and method |
US4845351A (en) * | 1985-09-30 | 1989-07-04 | Casio Computer Co., Ltd. | IC card |
FR2589674A1 (fr) * | 1985-11-14 | 1987-05-15 | Capt Jacques | Procede de marquage par systeme en creux et en relief |
US4870401A (en) * | 1988-03-02 | 1989-09-26 | Dallas Semiconductor Corporation | Electronic key locking circuitry |
JPH0233644A (ja) * | 1988-07-15 | 1990-02-02 | Ncr Corp | フレキシブル基板を用いた固有コードの設定方法及び装置 |
US5027397A (en) * | 1989-09-12 | 1991-06-25 | International Business Machines Corporation | Data protection by detection of intrusion into electronic assemblies |
FR2661533A1 (fr) * | 1990-04-27 | 1991-10-31 | Matra Communication | Procede de condamnation d'un organe electronique a memoire et carte electronique comportant un organe electronique condamne. |
FR2673016B1 (fr) * | 1991-02-19 | 1993-04-30 | Gemplus Card Int | Procede de protection d'un circuit integre contre les utilisations frauduleuses. |
KR940005696B1 (ko) * | 1991-11-25 | 1994-06-22 | 현대전자산업 주식회사 | 보안성 있는 롬(rom)소자 |
JP2672924B2 (ja) † | 1992-07-30 | 1997-11-05 | 三菱電機株式会社 | 非接触icカードとその製造方法及びテスト方法 |
US5533123A (en) * | 1994-06-28 | 1996-07-02 | National Semiconductor Corporation | Programmable distributed personal security |
GB2307783B (en) * | 1995-09-30 | 2000-04-05 | Motorola Ltd | Enhanced security semiconductor device, semiconductor circuit arrangement, and method of production thereof |
US5608359A (en) * | 1995-10-10 | 1997-03-04 | Motorola, Inc. | Function-differentiated temperature compensated crystal oscillator and method of producing the same |
US5778199A (en) * | 1996-04-26 | 1998-07-07 | Compaq Computer Corporation | Blocking address enable signal from a device on a bus |
US5767565A (en) * | 1996-07-22 | 1998-06-16 | Alliance Semiconductor Corporation | Semiconductor devices having cooperative mode option at assembly stage and method thereof |
JP3529581B2 (ja) * | 1997-03-14 | 2004-05-24 | 東芝マイクロエレクトロニクス株式会社 | 半導体ウェーハ及びicカード |
US6498361B1 (en) * | 1998-08-26 | 2002-12-24 | Lightspeed Semiconductor Corporation | Design information memory for configurable integrated circuits |
US6291894B1 (en) | 1998-08-31 | 2001-09-18 | Micron Technology, Inc. | Method and apparatus for a semiconductor package for vertical surface mounting |
JP2001135597A (ja) * | 1999-08-26 | 2001-05-18 | Fujitsu Ltd | 半導体装置の製造方法 |
US6777261B2 (en) | 2000-12-26 | 2004-08-17 | Micron Technology, Inc. | Method and apparatus for a semiconductor package for vertical surface mounting |
US6956291B1 (en) * | 2003-01-16 | 2005-10-18 | National Semiconductor Corporation | Apparatus and method for forming solder seals for semiconductor flip chip packages |
DE102004014644A1 (de) * | 2004-03-25 | 2005-10-13 | Atmel Germany Gmbh | Integrierter Schaltkreis |
FR2875624A1 (fr) * | 2004-09-23 | 2006-03-24 | St Microelectronics Sa | Generation deterministe d'un numero d'identifiant d'un circuit integre |
JP4861022B2 (ja) * | 2006-02-28 | 2012-01-25 | 富士通セミコンダクター株式会社 | 半導体装置の試験用回路および試験方法、半導体ウエハ、並びに半導体チップの製造方法 |
JP2009289334A (ja) * | 2008-05-29 | 2009-12-10 | Toshiba Corp | 半導体装置およびテスト方法 |
DE102017207046B4 (de) * | 2017-04-26 | 2019-09-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen und Auslesen einer kryptografischen Schaltung |
JP6368845B1 (ja) * | 2017-12-05 | 2018-08-01 | 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. | メモリデバイス |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484341A (en) * | 1966-09-07 | 1969-12-16 | Itt | Electroplated contacts for semiconductor devices |
NL158027B (nl) * | 1967-09-12 | 1978-09-15 | Philips Nv | Gestabiliseerde planaire halfgeleiderinrichting met een hoog gedoteerde oppervlaktezone. |
US4004133A (en) * | 1974-12-30 | 1977-01-18 | Rca Corporation | Credit card containing electronic circuit |
DE2603747A1 (de) * | 1976-01-31 | 1977-08-04 | Licentia Gmbh | Integrierte schaltungsanordnung |
US4105156A (en) * | 1976-09-06 | 1978-08-08 | Dethloff Juergen | Identification system safeguarded against misuse |
US4144523A (en) * | 1977-11-23 | 1979-03-13 | General Motors Corporation | Digital key system |
-
1981
- 1981-07-10 US US06/282,197 patent/US4446475A/en not_active Expired - Lifetime
-
1982
- 1982-06-14 EP EP19820902297 patent/EP0083362A4/en not_active Withdrawn
- 1982-06-14 JP JP57502329A patent/JPS58501101A/ja active Pending
- 1982-06-14 WO PCT/US1982/000803 patent/WO1983000244A1/en not_active Application Discontinuation
- 1982-06-14 BR BR8207781A patent/BR8207781A/pt unknown
- 1982-06-22 CA CA000405766A patent/CA1182219A/en not_active Expired
- 1982-06-30 IT IT48723/82A patent/IT1148979B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1182219A (en) | 1985-02-05 |
EP0083362A1 (en) | 1983-07-13 |
IT1148979B (it) | 1986-12-03 |
EP0083362A4 (en) | 1986-02-13 |
JPS58501101A (ja) | 1983-07-07 |
WO1983000244A1 (en) | 1983-01-20 |
US4446475A (en) | 1984-05-01 |
BR8207781A (pt) | 1983-06-21 |
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