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 esse

Info

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
Application number
IT8248723A
Other languages
English (en)
Other versions
IT1148979B (it
Inventor
Memduh Anil Cercekci
Heinz Bernhard Maeder
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IT8248723A0 publication Critical patent/IT8248723A0/it
Application granted granted Critical
Publication of IT1148979B publication Critical patent/IT1148979B/it

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms 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
    • G07F7/10Mechanisms 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
    • G07F7/1008Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/073Special arrangements for circuits, e.g. for protecting identification code in memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0095Testing the sensing arrangement, e.g. testing if a magnetic card reader, bar code reader, RFID interrogator or smart card reader functions properly
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, 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
    • G06Q20/409Device specific authentication in transaction processing
    • G06Q20/4097Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/20Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/52Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not 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)
IT48723/82A 1981-07-10 1982-06-30 Perfezionamento nelle menorie a semi-conduttore, in particolare nei mezzi e procedimenti per disabilitare l'accesso ad esse IT1148979B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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