ES2003804A6 - Metodo para impedir el acceso no autorizado a una informacion introducida en un aparato - Google Patents
Metodo para impedir el acceso no autorizado a una informacion introducida en un aparatoInfo
- Publication number
- ES2003804A6 ES2003804A6 ES8701498A ES8701498A ES2003804A6 ES 2003804 A6 ES2003804 A6 ES 2003804A6 ES 8701498 A ES8701498 A ES 8701498A ES 8701498 A ES8701498 A ES 8701498A ES 2003804 A6 ES2003804 A6 ES 2003804A6
- Authority
- ES
- Spain
- Prior art keywords
- depressions
- information
- computer
- lines
- signals
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- G07F7/0806—Details of the card
- G07F7/0813—Specific details related to card security
- G07F7/082—Features insuring the integrity of the data on or in the card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
-
- 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
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Accounting & Taxation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8602323A SE448803B (sv) | 1986-05-22 | 1986-05-22 | Sett att forhindra obehorig atkomst av information |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2003804A6 true ES2003804A6 (es) | 1988-11-16 |
Family
ID=20364608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8701498A Expired ES2003804A6 (es) | 1986-05-22 | 1987-05-21 | Metodo para impedir el acceso no autorizado a una informacion introducida en un aparato |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU585718B2 (no) |
CH (1) | CH673163A5 (no) |
DK (1) | DK166114C (no) |
ES (1) | ES2003804A6 (no) |
FI (1) | FI85637C (no) |
FR (1) | FR2599164A1 (no) |
GB (1) | GB2190775B (no) |
NO (1) | NO172315C (no) |
SE (1) | SE448803B (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8826340D0 (en) * | 1988-11-10 | 1988-12-14 | Ncr Co | Data entry keyboard apparatus |
US5254989A (en) * | 1988-12-20 | 1993-10-19 | Bull S.A. | Garbling the identification of a key of a non-coded keyboard, and circuit for performing the method |
FR2641656B1 (fr) * | 1988-12-20 | 1991-08-02 | Bull Sa | Procede de brouillage de l'identification d'une touche d'un clavier non code, et circuit pour la mise en oeuvre du procede |
EP0476283B1 (de) * | 1990-09-17 | 1996-02-07 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Verfahren zur Verschleierung einer Eingabe bei einem Tastatureingabegerät für sicherheitsrelevante Daten |
US5832206A (en) * | 1996-03-25 | 1998-11-03 | Schlumberger Technologies, Inc. | Apparatus and method to provide security for a keypad processor of a transaction terminal |
FR2982392B1 (fr) * | 2011-11-04 | 2013-12-20 | Ingenico Sa | Procede et dispositif de gestion d'une matrice de touches, avec protection contre un dispositif espion actif, produit programme d'ordinateur et moyen de stockage correspondants. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333090A (en) * | 1980-05-05 | 1982-06-01 | Hirsch Steven B | Secure keyboard input terminal |
EP0081765B2 (de) * | 1981-12-11 | 1991-07-03 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Diebstahlsicherungsvorrichtung für Kraftfahrzeuge |
-
1986
- 1986-05-22 SE SE8602323A patent/SE448803B/sv not_active IP Right Cessation
-
1987
- 1987-04-30 GB GB8710323A patent/GB2190775B/en not_active Expired
- 1987-05-19 FI FI872194A patent/FI85637C/fi not_active IP Right Cessation
- 1987-05-21 DK DK257587A patent/DK166114C/da not_active IP Right Cessation
- 1987-05-21 NO NO872131A patent/NO172315C/no not_active IP Right Cessation
- 1987-05-21 ES ES8701498A patent/ES2003804A6/es not_active Expired
- 1987-05-21 FR FR8707163A patent/FR2599164A1/fr active Pending
- 1987-05-21 AU AU73265/87A patent/AU585718B2/en not_active Ceased
- 1987-05-21 CH CH1960/87A patent/CH673163A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO872131D0 (no) | 1987-05-21 |
DK257587D0 (da) | 1987-05-21 |
NO172315C (no) | 1993-06-30 |
AU585718B2 (en) | 1989-06-22 |
GB2190775B (en) | 1989-12-13 |
CH673163A5 (no) | 1990-02-15 |
FI872194A0 (fi) | 1987-05-19 |
DK257587A (da) | 1987-11-23 |
SE8602323D0 (sv) | 1986-05-22 |
GB2190775A (en) | 1987-11-25 |
FI85637B (fi) | 1992-01-31 |
FI85637C (fi) | 1992-05-11 |
GB8710323D0 (en) | 1987-06-03 |
SE448803B (sv) | 1987-03-16 |
NO872131L (no) | 1987-11-23 |
DK166114C (da) | 1993-07-19 |
FI872194A (fi) | 1987-11-23 |
NO172315B (no) | 1993-03-22 |
FR2599164A1 (fr) | 1987-11-27 |
DK166114B (da) | 1993-03-08 |
AU7326587A (en) | 1987-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2007-05-21 |
|
FD1A | Patent lapsed |
Effective date: 20000503 |