IT7925036A0 - Riproducibile. scheda elettronica a celle obliterabili con chiave di riconoscimento non riproducibile per apparecchi distributori di beni o servizi e metodo per la realizzazione di detta chiave non - Google Patents
Riproducibile. scheda elettronica a celle obliterabili con chiave di riconoscimento non riproducibile per apparecchi distributori di beni o servizi e metodo per la realizzazione di detta chiave nonInfo
- Publication number
- IT7925036A0 IT7925036A0 IT7925036A IT2503679A IT7925036A0 IT 7925036 A0 IT7925036 A0 IT 7925036A0 IT 7925036 A IT7925036 A IT 7925036A IT 2503679 A IT2503679 A IT 2503679A IT 7925036 A0 IT7925036 A0 IT 7925036A0
- Authority
- IT
- Italy
- Prior art keywords
- reproducible
- key
- reproductable
- obliterable
- services
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/20—Initialising; Data preset; Chip identification
-
- 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
-
- 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
- G06Q20/343—Cards including a counter
- G06Q20/3433—Cards including a counter the counter having monetary units
-
- 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
- G07F7/02—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices
-
- 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
- G07F7/0866—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 by active credit-cards adapted therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Read Only Memory (AREA)
- Credit Cards Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7925036A IT1207227B (it) | 1979-08-09 | 1979-08-09 | Riproducibile. scheda elettronica a celle obliterabili con chiave di riconoscimento non riproducibile per apparecchi distributori di beni o servizi e metodo per la realizzazione di detta chiave non |
GB8025059A GB2061820A (en) | 1979-08-09 | 1980-07-31 | Security card with electronic recognition key |
DE19803029641 DE3029641A1 (de) | 1979-08-09 | 1980-08-05 | Elektronische karte mit loeschbaren zellen und erkennungsschluessel fuer waren- und dienstleistungsautomaten und verfahren zur herstellung des erkennungsschluessels |
FR8017351A FR2463457A1 (fr) | 1979-08-09 | 1980-08-06 | Carte electronique a cellules obliterables avec une clef d'identification non reproductible pour appareils distributeurs de biens ou de service et procede pour la realisation de cette clef non reproductible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7925036A IT1207227B (it) | 1979-08-09 | 1979-08-09 | Riproducibile. scheda elettronica a celle obliterabili con chiave di riconoscimento non riproducibile per apparecchi distributori di beni o servizi e metodo per la realizzazione di detta chiave non |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925036A0 true IT7925036A0 (it) | 1979-08-09 |
IT1207227B IT1207227B (it) | 1989-05-17 |
Family
ID=11215494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7925036A IT1207227B (it) | 1979-08-09 | 1979-08-09 | Riproducibile. scheda elettronica a celle obliterabili con chiave di riconoscimento non riproducibile per apparecchi distributori di beni o servizi e metodo per la realizzazione di detta chiave non |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3029641A1 (it) |
FR (1) | FR2463457A1 (it) |
GB (1) | GB2061820A (it) |
IT (1) | IT1207227B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH669275A5 (de) * | 1985-08-21 | 1989-02-28 | Landis & Gyr Ag | Verfahren und einrichtung zum auswerten und loeschen von wertmarkierungen auf wertdokumenten. |
DE3638505C2 (de) * | 1986-11-11 | 1995-09-07 | Gao Ges Automation Org | Datenträger mit integriertem Schaltkreis |
EP0321727B1 (de) * | 1987-12-17 | 1992-03-18 | Siemens Aktiengesellschaft | Verfahren und Schaltung zum manipuliergeschützten Entwerten von EE-PROM-Speichern |
DE3927994A1 (de) * | 1989-08-24 | 1991-02-28 | Rainer M Lutz | Kraftfahrzeug mit zugangssystem |
DE4243888A1 (de) * | 1992-12-23 | 1994-06-30 | Gao Ges Automation Org | Datenträger und Verfahren zur Echtheitsprüfung eines Datenträgers |
GB9313187D0 (en) | 1993-06-25 | 1993-08-11 | Cotag Int Ltd | Coding device |
BR9400224A (pt) * | 1994-01-24 | 1995-09-26 | Telecomunicacoes Brasileiras Sa | Aperfeiçoamento introduzido no método de cobrança de créditos em cartões de débito indutivos |
BR9401059A (pt) * | 1994-05-12 | 1995-12-05 | Brasilia Telecom | Codificação suplementar em cartões de débito e processo de leitura |
-
1979
- 1979-08-09 IT IT7925036A patent/IT1207227B/it active
-
1980
- 1980-07-31 GB GB8025059A patent/GB2061820A/en not_active Withdrawn
- 1980-08-05 DE DE19803029641 patent/DE3029641A1/de not_active Withdrawn
- 1980-08-06 FR FR8017351A patent/FR2463457A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3029641A1 (de) | 1981-02-26 |
FR2463457A1 (fr) | 1981-02-20 |
GB2061820A (en) | 1981-05-20 |
IT1207227B (it) | 1989-05-17 |
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