IT7822173A0 - Sistema di trattamento di dati con protezione del segreto di informazioni confidenziali. - Google Patents
Sistema di trattamento di dati con protezione del segreto di informazioni confidenziali.Info
- Publication number
- IT7822173A0 IT7822173A0 IT7822173A IT2217378A IT7822173A0 IT 7822173 A0 IT7822173 A0 IT 7822173A0 IT 7822173 A IT7822173 A IT 7822173A IT 2217378 A IT2217378 A IT 2217378A IT 7822173 A0 IT7822173 A0 IT 7822173A0
- Authority
- IT
- Italy
- Prior art keywords
- data processing
- processing system
- confidential information
- secret protection
- secret
- 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
- 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
- G07F7/1025—Identification of user by a PIN code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Input From Keyboards Or The Like (AREA)
- Credit Cards Or The Like (AREA)
- Storage Device Security (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7712781A FR2389284A1 (fr) | 1977-04-27 | 1977-04-27 | Systeme de traitement d'informations protegeant le secret d'informations confidentielles |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822173A0 true IT7822173A0 (it) | 1978-04-11 |
IT1109951B IT1109951B (it) | 1985-12-23 |
Family
ID=9190002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22173/78A IT1109951B (it) | 1977-04-27 | 1978-04-11 | Sistema di trattamento di dati con protezione del segreto di informazioni confidenziali |
Country Status (10)
Country | Link |
---|---|
US (1) | US4224666A (it) |
JP (1) | JPS53137645A (it) |
BE (1) | BE863339A (it) |
CH (1) | CH627866A5 (it) |
DE (1) | DE2818551A1 (it) |
ES (1) | ES464815A1 (it) |
FR (1) | FR2389284A1 (it) |
GB (1) | GB1596485A (it) |
IT (1) | IT1109951B (it) |
SE (1) | SE438068B (it) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392447A1 (fr) * | 1977-05-26 | 1978-12-22 | Cii Honeywell Bull | Systeme de traitement d'informations protegeant le secret d'informations confidentielles |
US4542288A (en) * | 1981-02-27 | 1985-09-17 | Drexler Technology Corporation | Method for making a laser recordable wallet-size plastic card |
US4810868A (en) * | 1985-08-06 | 1989-03-07 | Drexler Technology Corporation | Frasable optical wallet-size data card |
US4680460A (en) * | 1981-02-27 | 1987-07-14 | Drexler Technology Corporation | System and method for making recordable wallet-size optical card |
WO1982002969A1 (en) * | 1981-02-27 | 1982-09-02 | Drexler Tech | Banking card for automatic teller machines and the like |
US4500777A (en) * | 1981-02-27 | 1985-02-19 | Drexler Technology Corporation | High data capacity, scratch and dust resistant, infrared, read-write data card for automatic teller machines |
US4680456A (en) * | 1981-02-27 | 1987-07-14 | Drexler Technology Corporation | Data system employing wallet-size optical card |
US4683371A (en) * | 1981-02-27 | 1987-07-28 | Drexler Technology Corporation | Dual stripe optical data card |
US4680458A (en) * | 1981-02-27 | 1987-07-14 | Drexler Technology Corporation | Laser recording and storage medium |
DE3109286C2 (de) * | 1981-03-11 | 1985-02-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Optische Leseeinrichtung zum manuellen Abtasten und zum Auswerten optisch lesbarer Zeichencodeschriften |
DE3131761A1 (de) * | 1981-08-11 | 1983-03-10 | Hermann 7742 St Georgen Stockburger | Berechtigungskarte |
IL64675A0 (en) * | 1981-12-30 | 1982-03-31 | Greenberg Avigdor | Data verification system |
US4454414A (en) * | 1982-06-16 | 1984-06-12 | Vericard Corporation | Funds transfer system using optically coupled, portable modules |
US4877950A (en) * | 1982-08-23 | 1989-10-31 | Paperless Accounting, Inc. | Electronic purse-device |
FR2539897B1 (fr) * | 1983-01-20 | 1988-12-30 | Cii Honeywell Bull | Procede et dispositif pour habiliter le detenteur d'un objet portatif tel qu'une carte, a acceder par cette carte a au moins un service dispense par au moins un organisme habilitant |
FR2549989B1 (fr) * | 1983-07-29 | 1985-09-13 | Philips Ind Commerciale | Systeme d'authentification entre un lecteur de carte et une carte de paiement echangeant des informations |
DE3328176A1 (de) * | 1983-08-04 | 1985-02-14 | Diehl GmbH & Co, 8500 Nürnberg | Miniatur-schalterfeld mit betaetigungseinrichtung |
GB2146815A (en) * | 1983-09-17 | 1985-04-24 | Ibm | Electronic fund transfer systems |
GB2146814A (en) * | 1983-09-17 | 1985-04-24 | Ibm | Electronic fund transfer systems |
US4656346A (en) * | 1984-11-21 | 1987-04-07 | Drexler Technology Corporation | System for optically reading and annotating text on a data card |
US4695831A (en) * | 1985-05-06 | 1987-09-22 | Humphrey Instruments, Inc. | Light pen having actuating accelerometer |
EP0218176B1 (en) * | 1985-10-07 | 1991-11-13 | Kabushiki Kaisha Toshiba | Portable electronic device |
GB2184273A (en) * | 1985-12-17 | 1987-06-17 | Istvan Igari | Code-operated, combined access-and-operation security system |
DE3752390T2 (de) * | 1986-09-02 | 2007-09-13 | Pitney Bowes, Inc., Stamford | Automatisiertes Transaktionssystem mit einem ein zum Drucken authorisierendes Merkmal habenden modularen Druckkopf |
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. |
JPH01114995A (ja) * | 1987-10-29 | 1989-05-08 | Toppan Printing Co Ltd | Icカード |
US5136644A (en) * | 1988-04-21 | 1992-08-04 | Telecash | Portable electronic device for use in conjunction with a screen |
FR2630561B1 (fr) * | 1988-04-21 | 1992-11-27 | Audebert Yves | Dispositif portable electronique destine a etre utilise en liaison avec un ecran |
US5623547A (en) * | 1990-04-12 | 1997-04-22 | Jonhig Limited | Value transfer system |
US5550358A (en) * | 1991-01-31 | 1996-08-27 | Tait; Robert A. R. | Non-contacting transaction system |
US5453601A (en) * | 1991-11-15 | 1995-09-26 | Citibank, N.A. | Electronic-monetary system |
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 |
GB2286702A (en) * | 1994-02-18 | 1995-08-23 | Andrew Gardner | Fibre optic switching system |
US5799087A (en) * | 1994-04-28 | 1998-08-25 | Citibank, N.A. | Electronic-monetary system |
US6868408B1 (en) | 1994-04-28 | 2005-03-15 | Citibank, N.A. | Security systems and methods applicable to an electronic monetary system |
CN1095112C (zh) * | 1999-10-14 | 2002-11-27 | 盖内蒂克瓦尔有限公司 | 具安全密码认证的键盘装置及其方法 |
DE10102202A1 (de) * | 2001-01-18 | 2002-08-08 | Infineon Technologies Ag | Mikroprozessorschaltung für tragbare Datenträger |
US20050197859A1 (en) * | 2004-01-16 | 2005-09-08 | Wilson James C. | Portable electronic data storage and retreival system for group data |
EP1783708A1 (de) * | 2005-10-06 | 2007-05-09 | First Data Corporation | Transaktionsverfahren und -system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544769A (en) * | 1967-04-05 | 1970-12-01 | Digital Identification Systems | Electronic identification and credit card system |
GB1285443A (en) * | 1968-08-30 | 1972-08-16 | Smiths Industries Ltd | Improvements in or relating to access-control equipment and item-dispensing systems including such equipment |
GB1414126A (en) * | 1971-11-22 | 1975-11-19 | Key Tronic Ltd | Secutity for computer systems |
US4016405A (en) * | 1975-06-09 | 1977-04-05 | Diebold, Incorporated | Card validation, method and system |
US4001550A (en) * | 1975-12-04 | 1977-01-04 | Schatz Vernon L | Universal funds transfer and identification card |
US4138057A (en) * | 1977-07-08 | 1979-02-06 | Atalla Technovations | Card, system and method for securing user identification data |
-
1977
- 1977-04-27 FR FR7712781A patent/FR2389284A1/fr active Granted
- 1977-11-04 CH CH1345077A patent/CH627866A5/fr not_active IP Right Cessation
- 1977-12-06 ES ES464815A patent/ES464815A1/es not_active Expired
-
1978
- 1978-01-26 BE BE184646A patent/BE863339A/xx not_active IP Right Cessation
- 1978-03-09 JP JP2607978A patent/JPS53137645A/ja active Granted
- 1978-03-29 SE SE7803541A patent/SE438068B/sv not_active IP Right Cessation
- 1978-04-05 GB GB13388/78A patent/GB1596485A/en not_active Expired
- 1978-04-11 IT IT22173/78A patent/IT1109951B/it active
- 1978-04-27 DE DE19782818551 patent/DE2818551A1/de active Granted
- 1978-04-27 US US05/900,503 patent/US4224666A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE438068B (sv) | 1985-03-25 |
BE863339A (fr) | 1978-05-16 |
DE2818551C2 (it) | 1988-10-27 |
IT1109951B (it) | 1985-12-23 |
JPS53137645A (en) | 1978-12-01 |
CH627866A5 (fr) | 1982-01-29 |
DE2818551A1 (de) | 1978-11-09 |
ES464815A1 (es) | 1978-09-01 |
US4224666A (en) | 1980-09-23 |
JPS6143749B2 (it) | 1986-09-29 |
SE7803541L (sv) | 1978-10-28 |
FR2389284A1 (fr) | 1978-11-24 |
GB1596485A (en) | 1981-08-26 |
FR2389284B1 (it) | 1980-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970416 |