HK123795A - Method of generating a pseudo-random number in a portable electronic objects system and a system for carrying out the method - Google Patents
Method of generating a pseudo-random number in a portable electronic objects system and a system for carrying out the methodInfo
- Publication number
- HK123795A HK123795A HK123795A HK123795A HK123795A HK 123795 A HK123795 A HK 123795A HK 123795 A HK123795 A HK 123795A HK 123795 A HK123795 A HK 123795A HK 123795 A HK123795 A HK 123795A
- Authority
- HK
- Hong Kong
- Prior art keywords
- random number
- generating
- data
- pseudo
- carrying
- Prior art date
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
- G07F7/10—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
- 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
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Finance (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Radar Systems Or Details Thereof (AREA)
- Credit Cards Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
- Burglar Alarm Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8916769A FR2656126B1 (fr) | 1989-12-19 | 1989-12-19 | Procede de generation d'un nombre aleatoire dans un systeme a objets portatifs electroniques, et systeme pour la mise en óoeuvre du procede. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK123795A true HK123795A (en) | 1995-08-04 |
Family
ID=9388661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK123795A HK123795A (en) | 1989-12-19 | 1995-07-27 | Method of generating a pseudo-random number in a portable electronic objects system and a system for carrying out the method |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0434550B1 (da) |
JP (1) | JPH0727460B2 (da) |
AT (1) | ATE118284T1 (da) |
CA (1) | CA2046320C (da) |
DE (1) | DE69016764T2 (da) |
DK (1) | DK0434550T3 (da) |
ES (1) | ES2072410T3 (da) |
FR (1) | FR2656126B1 (da) |
HK (1) | HK123795A (da) |
WO (1) | WO1991009382A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2690258B1 (fr) * | 1992-04-17 | 1997-03-28 | France Telecom | Procede de controle d'acces du type autorisant l'acces a une fonction d'exploitation d'un module d'exploitation a l'aide d'un mot de controle. |
FR2700864B1 (fr) * | 1993-01-26 | 1995-04-14 | Monetel | Système détecteur de falsification d'informations mémorisées. |
FR2719924B1 (fr) * | 1994-05-11 | 1996-08-14 | Peugeot | Procédé de déverrouillage de l'accès d'un outil de téléchargement d'un fichier, à un calculateur. |
DE19629856A1 (de) * | 1996-07-24 | 1998-01-29 | Ibm | Verfahren und System zum sicheren Übertragen und Speichern von schützbaren Informationen |
ATE217108T1 (de) * | 1998-01-14 | 2002-05-15 | Irdeto Access Bv | Integrierte schaltung und chipkarte mit einer solchen schaltung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592510B1 (fr) * | 1985-12-31 | 1988-02-12 | Bull Cp8 | Procede et appareil pour certifier des services obtenus a l'aide d'un support portatif tel qu'une carte a memoire |
FR2601535B1 (fr) * | 1986-07-11 | 1988-10-21 | Bull Cp8 | Procede pour certifier l'authenticite d'une donnee echangee entre deux dispositifs connectes en local ou a distance par une ligne de transmission |
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. |
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. |
-
1989
- 1989-12-19 FR FR8916769A patent/FR2656126B1/fr not_active Expired - Fee Related
-
1990
- 1990-12-18 JP JP3502092A patent/JPH0727460B2/ja not_active Expired - Lifetime
- 1990-12-18 CA CA002046320A patent/CA2046320C/fr not_active Expired - Lifetime
- 1990-12-18 EP EP90403655A patent/EP0434550B1/fr not_active Expired - Lifetime
- 1990-12-18 DK DK90403655.5T patent/DK0434550T3/da active
- 1990-12-18 ES ES90403655T patent/ES2072410T3/es not_active Expired - Lifetime
- 1990-12-18 DE DE69016764T patent/DE69016764T2/de not_active Expired - Lifetime
- 1990-12-18 AT AT90403655T patent/ATE118284T1/de not_active IP Right Cessation
- 1990-12-18 WO PCT/FR1990/000924 patent/WO1991009382A1/fr active Application Filing
-
1995
- 1995-07-27 HK HK123795A patent/HK123795A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE118284T1 (de) | 1995-02-15 |
WO1991009382A1 (fr) | 1991-06-27 |
FR2656126B1 (fr) | 1994-07-08 |
JPH0727460B2 (ja) | 1995-03-29 |
FR2656126A1 (fr) | 1991-06-21 |
ES2072410T3 (es) | 1995-07-16 |
JPH04503885A (ja) | 1992-07-09 |
DE69016764T2 (de) | 1995-06-22 |
DK0434550T3 (da) | 1995-07-17 |
DE69016764D1 (de) | 1995-03-23 |
EP0434550A1 (fr) | 1991-06-26 |
CA2046320C (fr) | 1995-05-02 |
EP0434550B1 (fr) | 1995-02-08 |
CA2046320A1 (fr) | 1991-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Change of ownership |
Owner name: CP8 TECHNOLOGIES Free format text: FORMER OWNER(S): BULL CP8 |
|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20101217 |