ATE65632T1 - Verfahren zum kontrollieren eines speicherzugriffs auf einer chipkarte und anordnung zur durchfuehrung des verfahrens. - Google Patents
Verfahren zum kontrollieren eines speicherzugriffs auf einer chipkarte und anordnung zur durchfuehrung des verfahrens.Info
- Publication number
- ATE65632T1 ATE65632T1 AT86108602T AT86108602T ATE65632T1 AT E65632 T1 ATE65632 T1 AT E65632T1 AT 86108602 T AT86108602 T AT 86108602T AT 86108602 T AT86108602 T AT 86108602T AT E65632 T1 ATE65632 T1 AT E65632T1
- Authority
- AT
- Austria
- Prior art keywords
- code
- initial
- memory
- carrying
- area
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Credit Cards Or The Like (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3524371 | 1985-07-08 | ||
| EP86108602A EP0224639B1 (de) | 1985-07-08 | 1986-06-24 | Verfahren zum Kontrollieren eines Speicherzugriffs auf einer Chipkarte und Anordnung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE65632T1 true ATE65632T1 (de) | 1991-08-15 |
Family
ID=6275238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86108602T ATE65632T1 (de) | 1985-07-08 | 1986-06-24 | Verfahren zum kontrollieren eines speicherzugriffs auf einer chipkarte und anordnung zur durchfuehrung des verfahrens. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4819204A (de) |
| EP (1) | EP0224639B1 (de) |
| JP (1) | JPS6210745A (de) |
| AT (1) | ATE65632T1 (de) |
| DE (1) | DE3680476D1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2051780T3 (es) * | 1987-03-04 | 1994-07-01 | Siemens Nixdorf Inf Syst | Disposicion de circuito para asegurar el acceso a un sistema de proceso de datos con la ayuda de una tarjeta de chips. |
| ES2046222T3 (es) * | 1987-03-04 | 1994-02-01 | Siemens Nixdorf Informationssysteme Ag | Sistema de intercambio de datos con varios terminales de usuario que contienen, respectivamente, una instalacion de lectura de tarjetas de chips. |
| JPS63293664A (ja) * | 1987-05-27 | 1988-11-30 | Sharp Corp | 電子機器 |
| US5497462A (en) * | 1988-07-20 | 1996-03-05 | Siemens Aktiengesellschaft | Method and circuit for protecting circuit configurations having an electrically programmable non-volatile memory |
| JPH0388052A (ja) * | 1989-08-31 | 1991-04-12 | Toshiba Corp | 機密保護処理方式 |
| KR940005696B1 (ko) * | 1991-11-25 | 1994-06-22 | 현대전자산업 주식회사 | 보안성 있는 롬(rom)소자 |
| DE4229863A1 (de) * | 1992-09-07 | 1994-03-10 | Nat Rejectors Gmbh | Mobiler Datenträger und Datenaustauschvorrichtung dafür |
| US5753899A (en) * | 1993-10-06 | 1998-05-19 | Gomm; R. Greg | Cash alternative transaction system |
| US5650761A (en) * | 1993-10-06 | 1997-07-22 | Gomm; R. Greg | Cash alternative transaction system |
| NL9301880A (nl) * | 1993-11-02 | 1995-06-01 | Robert Eric Hertzberger | Werkwijze en inrichting voor de opslag van gegevens in het bijzonder pincodes. |
| JPH07160592A (ja) * | 1993-12-03 | 1995-06-23 | Rohm Co Ltd | 半導体メモリ装置 |
| US5442704A (en) * | 1994-01-14 | 1995-08-15 | Bull Nh Information Systems Inc. | Secure memory card with programmed controlled security access control |
| DE4435251A1 (de) * | 1994-10-04 | 1996-04-11 | Ibm | Mehrstufige Zugriffssteuerung auf Datenträgerkarten |
| JP4678084B2 (ja) * | 2000-09-29 | 2011-04-27 | ソニー株式会社 | メモリ装置およびメモリアクセス制限方法 |
| US6732306B2 (en) * | 2000-12-26 | 2004-05-04 | Intel Corporation | Special programming mode with hashing |
| US6834323B2 (en) | 2000-12-26 | 2004-12-21 | Intel Corporation | Method and apparatus including special programming mode circuitry which disables internal program verification operations by a memory |
| US7007131B2 (en) * | 2000-12-27 | 2006-02-28 | Intel Corporation | Method and apparatus including special programming mode circuitry which disables internal program verification operations by a memory |
| US6996721B2 (en) * | 2001-03-27 | 2006-02-07 | Micron Technology, Inc. | Flash device security method utilizing a check register |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE128362C (de) * | ||||
| US4105156A (en) * | 1976-09-06 | 1978-08-08 | Dethloff Juergen | Identification system safeguarded against misuse |
| FR2401459A1 (fr) * | 1977-08-26 | 1979-03-23 | Cii Honeywell Bull | Support d'information portatif muni d'un microprocesseur et d'une memoire morte programmable |
| FR2403597A1 (fr) * | 1977-09-16 | 1979-04-13 | Cii Honeywell Bull | Perfectionnements aux systemes de comptabilisation d'unites homogenes predeterminees |
| DE3315047A1 (de) * | 1983-04-26 | 1984-10-31 | Siemens AG, 1000 Berlin und 8000 München | Integrierte schaltung mit einem als nichtfluechtiger schreib-lese-speicher ausgestalteten anwendungsspeicher |
| DE3318083A1 (de) * | 1983-05-18 | 1984-11-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung mit einem speicher und einer zugriffskontrolleinheit |
| DE3318101A1 (de) * | 1983-05-18 | 1984-11-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordung mit einem speicher und einer zugriffskontrolleinheit |
| DE3318123A1 (de) * | 1983-05-18 | 1984-11-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung mit einem datenspeicher und einer ansteuereinheit zum auslesen, schreiben und loeschen des speichers |
| DE3585464D1 (de) * | 1984-06-19 | 1992-04-09 | Casio Computer Co Ltd | Intelligente karte. |
| JPH0762862B2 (ja) * | 1985-09-17 | 1995-07-05 | カシオ計算機株式会社 | Icカ−ドシステムにおける認証方式 |
-
1986
- 1986-06-24 AT AT86108602T patent/ATE65632T1/de not_active IP Right Cessation
- 1986-06-24 EP EP86108602A patent/EP0224639B1/de not_active Expired - Lifetime
- 1986-06-24 DE DE8686108602T patent/DE3680476D1/de not_active Expired - Lifetime
- 1986-07-02 JP JP61155915A patent/JPS6210745A/ja active Pending
- 1986-07-07 US US06/882,222 patent/US4819204A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0224639B1 (de) | 1991-07-24 |
| US4819204A (en) | 1989-04-04 |
| EP0224639A1 (de) | 1987-06-10 |
| JPS6210745A (ja) | 1987-01-19 |
| DE3680476D1 (de) | 1991-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |