FR2483713A1
(fr)
*
|
1980-05-30 |
1981-12-04 |
Cii Honeywell Bull |
Dispositif pour la transmission de signaux entre deux stations de traitement de l'information
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SE426128B
(sv)
*
|
1981-04-08 |
1982-12-06 |
Philips Svenska Ab |
Metod vid overforing av datameddelanden mellan tva stationer, samt overforingsanleggning for utforande av metoden
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US4578530A
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|
1981-06-26 |
1986-03-25 |
Visa U.S.A., Inc. |
End-to-end encryption system and method of operation
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FR2514593B1
(fr)
*
|
1981-10-09 |
1986-12-26 |
Bull Sa |
Procede et dispositif pour authentifier la signature d'un message signe
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IL64675A0
(en)
*
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1981-12-30 |
1982-03-31 |
Greenberg Avigdor |
Data verification system
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US4500750A
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*
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1981-12-30 |
1985-02-19 |
International Business Machines Corporation |
Cryptographic application for interbank verification
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NL8201077A
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*
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1982-03-16 |
1983-10-17 |
Philips Nv |
Kommunikatiesysteem, bevattende een centrale dataverwerkende inrichting, toegangsstations en externe stations, waarbij een kryptografische kontrole is voorzien op vervalsing van een extern station, alsmede externe stations voor gebruik in zo een kommunikatiesysteem.
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US4549308A
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*
|
1982-07-12 |
1985-10-22 |
At&T Bell Laboratories |
Secure mobile radio telephony
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US4558175A
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*
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1982-08-02 |
1985-12-10 |
Leonard J. Genest |
Security system and method for securely communicating therein
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JPS5971562A
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1982-10-18 |
1984-04-23 |
Hitachi Ltd |
時分割計算機システムの制御方式
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EP0118995A1
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1983-02-22 |
1984-09-19 |
BRITISH TELECOMMUNICATIONS public limited company |
Erzeugung von Identifizierungsschlüsseln
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1983-03-07 |
1986-05-13 |
Atalla Corporation |
File access security method and means
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1983-07-15 |
1985-08-20 |
Atalla Corporation |
Pocket banking terminal, method and system
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1983-08-22 |
1990-05-15 |
David Chaum |
Card-computer moderated systems
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JPS6061863A
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1983-09-02 |
1985-04-09 |
ビザ・ユー・エス・エイ・インコーポレーテツド |
暗号キー管理方法とシステム
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GB2146815A
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1983-09-17 |
1985-04-24 |
Ibm |
Electronic fund transfer systems
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GB2146814A
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1983-09-17 |
1985-04-24 |
Ibm |
Electronic fund transfer systems
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JPS60108964A
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*
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1983-11-17 |
1985-06-14 |
Toshiba Corp |
振込処理方式
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DE3381329D1
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1983-12-21 |
1990-04-19 |
Ibm |
Sicherheit in datenuebertragungssystemen.
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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
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1984-04-02 |
1989-05-30 |
Pitney Bowes Inc. |
Combination generator for an electronic postage meter
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DE3417766A1
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1984-05-12 |
1985-11-14 |
Betriebswirtschaftliches Institut der Deutschen Kreditgenossenschaften BIK GmbH, 6000 Frankfurt |
Arbeits-verfahren und einrichtung zum elektronisch autorisierten feststellen einer sache
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JPS619052A
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1984-06-25 |
1986-01-16 |
Toshiba Corp |
通信ネツトワ−クシステム
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1984-08-30 |
1987-03-17 |
Casio Computer Co., Ltd. |
IC card and an identification system thereof
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JPS6198476A
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1984-10-19 |
1986-05-16 |
Casio Comput Co Ltd |
カードターミナル
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1984-10-29 |
1989-09-12 |
Francisco Michael H |
Method for maintaining data integrity during information transmission by generating indicia representing total number of binary 1's and 0's of the data
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JPS61139873A
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1984-12-13 |
1986-06-27 |
Casio Comput Co Ltd |
認証方式
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1984-12-14 |
1989-01-17 |
Telenet Communications Corporation |
Method and apparatus for enhancing security of communications in a packet-switched data communications system
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1985-03-14 |
1988-11-08 |
Acs Communications Systems, Inc. |
Encrypting transponder
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1985-03-20 |
1989-01-31 |
American Telephone And Telegraph Company, At&T Bell Laboratories |
Method and apparatus for multi-channel communication security
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1985-04-11 |
1987-03-10 |
International Business Machines Corporation |
Method for establishing user authenication with composite session keys among cryptographically communicating nodes
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1985-04-30 |
1988-04-05 |
International Business Machines Corporation |
Technique for reducing RSA Crypto variable storage
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1985-05-20 |
1989-08-22 |
Satellite Financial Systems Corporation |
Satellite communication system and method with message authentication suitable for use in financial institutions
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DE3687671D1
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1985-06-07 |
1993-03-18 |
Siemens Ag |
Verfahren und anordnung zur sicherung des zugriffs zu einer rechenanlage.
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1985-06-07 |
1989-01-31 |
Siemens Corporate Research & Support, Inc. |
Method and apparatus for securing access to a computer facility
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JP2564480B2
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1985-07-16 |
1996-12-18 |
カシオ計算機株式会社 |
Icカ−ドシステム
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GB8524020D0
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1985-09-30 |
1985-11-06 |
British Telecomm |
Electronic funds transfer
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1985-12-12 |
1988-06-21 |
Common Bond Associates |
Reliable secure, updatable "cash" card system
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1986-01-29 |
1987-08-18 |
Rca Corporation |
Apparatus and method for effecting a key change via a cryptographically protected link
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JPH0754536B2
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1986-02-17 |
1995-06-07 |
株式会社日立製作所 |
Icカ−ド利用システム
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1986-07-03 |
1989-03-21 |
Motorola, Inc. |
Gateway system and method for interconnecting telephone calls with a digital voice protected radio network
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1986-11-05 |
1990-04-10 |
International Business Machines Corp. |
Remote access terminal security
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1987-02-17 |
1990-11-06 |
Gretag Aktiengesellschaft |
Process and apparatus for the protection of secret elements in a network of encrypting devices with open key management
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GB8704883D0
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1987-03-03 |
1987-04-08 |
Hewlett Packard Co |
Secure information storage
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FR2613565B1
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1987-04-03 |
1989-06-23 |
Bull Cps |
Procede pour acheminer des cles secretes vers des modules de securite et des cartes utilisateurs, dans un reseau de traitement d'informations
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1987-05-01 |
1989-01-10 |
Mastercard International, Inc. |
Electronic funds transfer system with means for verifying a personal identification number without pre-established secret keys
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1987-06-12 |
1991-11-06 |
Ncr Co |
Method of controlling the operation of security modules
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1987-06-19 |
1991-01-08 |
The Exchange System |
Method and system for transmission of financial data
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1987-08-28 |
1989-03-16 |
Philips Nv |
Transaktiesysteem bevattende een of meerdere gastheercentrales en een aantal gedistribueerde eindstations, die via een netwerksysteem met enige gastheercentrale koppelbaar zijn, alsmede koncentratiestation en eindstation geschikt voor gebruik in zo een transaktiesysteem en exploitantidentifikatie-element te gebruiken bij zo een eindstation.
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1987-09-17 |
1989-12-19 |
Dictaphone Corporation |
Communications recorder having a unique identification code and secure method and apparatus for changing same
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1987-12-18 |
1989-10-10 |
Pitney Bowes, Inc. |
Secure postage dispensing system
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1988-06-29 |
1990-10-02 |
Mastercard International, Inc. |
Multi-issuer transaction device with individual identification verification plug-in application modules for each issuer
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1988-07-27 |
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Method and apparatus for the generation and synchronization of cryptographic keys
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1988-12-06 |
1991-04-08 |
Delta Elettronica Spa |
Dispositivi per la trasmissione a distanza di comandi in sicurezza
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1988-12-09 |
1992-07-07 |
The Exchange System Limited Partnership |
Multichannel data encryption device
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1988-12-09 |
1991-04-16 |
The Exchange System Limited Partnership |
Backup/restore technique in a microcomputer-based encryption system
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1988-12-09 |
1992-06-16 |
The Exchange System Limited Partnership |
Method of updating encryption device monitor code in a multichannel data encryption system
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EP0377763A1
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1989-01-12 |
1990-07-18 |
Scheidt & Bachmann Gmbh |
Einrichtung zur Überprüfung der Berechtigung eines Benutzers eines Gerätes zum Warenverkauf oder zur Erbringung oder Abrechnung von Dienstleistungen unter Verwendung eines maschinenlesbaren Berechtigungsausweises
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1989-03-01 |
1990-10-23 |
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Multilevel security apparatus and method with personal key
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1989-03-14 |
1990-06-12 |
Tandem Computers Incorporated |
Method for encrypting transmitted data using a unique key
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1989-05-15 |
1996-09-24 |
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Remote authentication and authorization in a distributed data processing system
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1989-05-15 |
1997-01-22 |
International Business Machines Corporation |
Flexible Schnittstelle für Beglaubigungsdienste in einem verteilten Datenverarbeitungssystem
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1989-12-21 |
1994-07-27 |
Paxlea Limited |
A computer system for unit trust processing functions
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1990-05-16 |
1991-07-30 |
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Two-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction device
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1990-06-29 |
1991-12-03 |
Digital Equipment Corporation |
Generic encryption technique for communication networks
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1990-11-30 |
2000-12-04 |
株式会社東芝 |
データ通信システム
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JP2901767B2
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1991-02-08 |
1999-06-07 |
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暗号通信システム及び携帯可能電子装置
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1991-02-27 |
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Motorola, Inc. |
Authentication of rekey messages in a communication system
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1991-03-12 |
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Dassault Electronique |
Installation pour la securisation de titres de transport, en particulier a piste magnetique.
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1991-10-02 |
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Methods and apparatus for data encryption and transmission
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Process for improving public key authentication
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Secure transaction system and method utilized therein
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1993-07-22 |
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Client/server based secure timekeeping system
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System für fernbediente finanzielle Transaktionen
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Network settlement performed on consolidated information
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Digital content management system and apparatus
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System and method for conducting cashless transactions on a computer network
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System for controlling the distribution and use of rendered digital works through watermaking
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