ES2047731T3 - Procedimiento para la generacion de un numero aleatorio para la transmision codificada de datos. - Google Patents
Procedimiento para la generacion de un numero aleatorio para la transmision codificada de datos.Info
- Publication number
- ES2047731T3 ES2047731T3 ES90104208T ES90104208T ES2047731T3 ES 2047731 T3 ES2047731 T3 ES 2047731T3 ES 90104208 T ES90104208 T ES 90104208T ES 90104208 T ES90104208 T ES 90104208T ES 2047731 T3 ES2047731 T3 ES 2047731T3
- Authority
- ES
- Spain
- Prior art keywords
- subscriber
- random cipher
- transmitted
- procedure
- generation
- 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 - Lifetime
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
- G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
-
- 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
- H04L9/3271—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 challenge-response
- H04L9/3273—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 challenge-response for mutual authentication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Facsimile Transmission Control (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
PROVINIENDO DE UNA AUTENTIFICACION MUTUA DE DOS PARTICIPANTES (A, B) EN QUE CON AYUDA DE UNA LLAVE (K) SECRETA Y UN ALGORITMO CIFRADO (F) IMPLEMENTARIO CON DEPENDENCIA DE LA CIFRA IMPREVISTA (V1, V2) TRANSMITIDA A OTRO PARTICIPANTE SE FORMA UN PARAMETRO DE AUTORIZACION (AP1, AP2) Y SE TRANSMITE PARA COMPROBACION AL OTRO PARTICIPANTE, SE FORMA POR ENCADENAMFIENTO LOGICO DE ESTE PARAMETRO DE AUTORIZACION CON EL PRODUCIDO POR EL PARTICIPANTE EN ULTIMO LUGAR Y LA ANTIGUA CIFRA IMPREVISTA ALMACENADA UN NUEVO VALOR DE PARTIDA PARA EL PROPIO GENERADOR DE CIFRAS IMPREVISTAS, CUYA NUEVA CIFRA IMPREVISTA TANTO SE ALMACENA COMO SE TRANSMITE AL OTRO PARTICIPANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3907527 | 1989-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047731T3 true ES2047731T3 (es) | 1994-03-01 |
Family
ID=6375858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90104208T Expired - Lifetime ES2047731T3 (es) | 1989-03-08 | 1990-03-05 | Procedimiento para la generacion de un numero aleatorio para la transmision codificada de datos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5148007A (es) |
EP (1) | EP0388700B1 (es) |
AT (1) | ATE99096T1 (es) |
DE (1) | DE59003920D1 (es) |
ES (1) | ES2047731T3 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008971A1 (de) * | 1990-03-20 | 1991-09-26 | Siemens Nixdorf Inf Syst | Verfahren zur authentifizierung eines eine datenstation benutzenden anwenders |
DE59205856D1 (de) * | 1992-01-22 | 1996-05-02 | Siemens Nixdorf Inf Syst | Verfahren zur gegenseitigen Authentifikation einer Chipkarte und eines Terminals |
CA2133057C (en) * | 1993-10-20 | 2005-03-15 | Gerald Lee Dawson | Electronic combination lock utilizing a one-time use combination |
USRE37011E1 (en) * | 1993-10-20 | 2001-01-09 | Mas-Hamilton Group, Inc. | Electronic combination lock utilizing a one time use combination |
EP0683293A1 (de) * | 1994-05-03 | 1995-11-22 | TEMIC TELEFUNKEN microelectronic GmbH | Verfahren zum Betrieb eines Datenübertragungssystems aus einem Transponder und einem Lesegerät |
DE4445615A1 (de) * | 1994-12-21 | 1996-06-27 | Sel Alcatel Ag | Verfahren zur Gewährleistung der Vertraulichkeit in leitungsgebundenen Zugangsnetzen mit Punkt-zu-Mehrpunkt-Strukturen sowie Netzkomponenten und Programm-Modul hierfür |
KR100315641B1 (ko) * | 1999-03-03 | 2001-12-12 | 서평원 | 오티에이피에이를 위한 단말기와 시스템의 상호 인증 방법 |
JPH11338982A (ja) * | 1998-05-25 | 1999-12-10 | Mitsubishi Electric Corp | Icメモリカードシステム装置及びそのicメモリカード |
US6988197B1 (en) * | 1999-12-02 | 2006-01-17 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronization of authentication ciphering offset |
JP2002198956A (ja) * | 2000-12-27 | 2002-07-12 | Toshiba Corp | 通信装置、及びその認証方法 |
US8526914B2 (en) * | 2004-06-04 | 2013-09-03 | Alcatel Lucent | Self-synchronizing authentication and key agreement protocol |
DE102006039327B4 (de) * | 2006-08-22 | 2008-06-26 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zur Authentifizierung |
DE102007010992A1 (de) * | 2007-03-05 | 2008-09-11 | Conti Temic Microelectronic Gmbh | Verfahren und Vorrichtung zur Übertragung von Daten und zum Durchführen der Reaktionen auf diese Daten |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4283599A (en) * | 1979-01-16 | 1981-08-11 | Atalla Technovations | Method and apparatus for securing data transmissions |
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 |
GB2144546B (en) * | 1983-08-04 | 1987-05-28 | Standard Telephones Cables Ltd | Surface acoustic wave accelerometer |
US4630201A (en) * | 1984-02-14 | 1986-12-16 | International Security Note & Computer Corporation | On-line and off-line transaction security system using a code generated from a transaction parameter and a random number |
JPS61278989A (ja) * | 1985-06-04 | 1986-12-09 | Toppan Moore Co Ltd | Icカ−ドのリ−ダ・ライタ |
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 |
US4799061A (en) * | 1985-11-18 | 1989-01-17 | International Business Machines Corporation | Secure component authentication system |
FR2600189B1 (fr) * | 1986-06-16 | 1991-02-01 | Bull Cp8 | Procede pour faire authentifier par un milieu exterieur un objet portatif tel qu'une carte a memoire accouplee a ce milieu |
ATE85444T1 (de) * | 1987-03-04 | 1993-02-15 | Siemens Nixdorf Inf Syst | Datenaustauschsystem. |
DE3889481D1 (de) * | 1987-03-04 | 1994-06-16 | Siemens Nixdorf Inf Syst | Schaltungsanordnung zur Sicherung des Zugangs zu einem Datenverarbeitungssystem mit Hilfe einer Chipkarte. |
-
1990
- 1990-03-05 ES ES90104208T patent/ES2047731T3/es not_active Expired - Lifetime
- 1990-03-05 AT AT90104208T patent/ATE99096T1/de active
- 1990-03-05 EP EP90104208A patent/EP0388700B1/de not_active Expired - Lifetime
- 1990-03-05 DE DE90104208T patent/DE59003920D1/de not_active Expired - Fee Related
-
1991
- 1991-10-01 US US07/769,491 patent/US5148007A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59003920D1 (de) | 1994-02-03 |
ATE99096T1 (de) | 1994-01-15 |
EP0388700A1 (de) | 1990-09-26 |
EP0388700B1 (de) | 1993-12-22 |
US5148007A (en) | 1992-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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