FR2425114A1 - PERFECTED PROCESS AND APPARATUS TO ENSURE THE SECURITY OF DATA TRANSMISSION - Google Patents
PERFECTED PROCESS AND APPARATUS TO ENSURE THE SECURITY OF DATA TRANSMISSIONInfo
- Publication number
- FR2425114A1 FR2425114A1 FR7910998A FR7910998A FR2425114A1 FR 2425114 A1 FR2425114 A1 FR 2425114A1 FR 7910998 A FR7910998 A FR 7910998A FR 7910998 A FR7910998 A FR 7910998A FR 2425114 A1 FR2425114 A1 FR 2425114A1
- Authority
- FR
- France
- Prior art keywords
- module
- security
- data transmission
- comparator
- transmitted
- 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.)
- Granted
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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
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)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Mobile Radio Communication Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
APPAREIL ET PROCEDE POUR ASSURER LA SECURITE DE LA TRANSMISSION DE DONNEES ENTRE DEUX STATIONS ELOIGNEES. L'APPAREIL COMPORTE AU MOINS UN MODULE A ALGORITHME IRREVERSIBLE MAI15, 19, UN GENERATEUR DE NOMBRE AU HASARD 13, UN FICHIER DE DONNEES 17 ET UN COMPARATEUR 21 (OU ALTERNATIVEMENT, UN MODULE DE CHIFFREMENT ET UN MODULE DE DECHIFFREMENT APPARIES). SELON LE PROCEDE, UN UTILISATEUR ENTRE, A UNE STATION 23, SON NUMERO D'IDENTIFICATION PERSONNEL NIP DANS LE MODULE MAI15 QUI UTILISE UN NOMBRE NH ENGENDRE AU HASARD PAR LE GENERATEUR 13 POUR PRODUIRE UN CODE IDENTIFICATEUR ID QUI EST TRANSMIS, AVEC LE NOMBRE NH, A UNE STATION ELOIGNEE 25 OU IL EST COMPARE, PAR LE COMPARATEUR 21, A UN CODE ID PRODUIT PAR LE MODULE MAI19 AU MOYEN DU NUMERO NIP DE L'UTILISATEUR CONSERVE DANS LE FICHIER 17 ET DU NOMBRE NH TRANSMIS POUR PRODUIRE UN SIGNAL D'AUTORISATION (SORTIE) SI LES DEUX CODES ID ET ID CONCORDENT. APPLICATION NOTAMMENT AUX TRANSACTIONS BANCAIRES.APPARATUS AND METHOD FOR ENSURING THE SECURITY OF DATA TRANSMISSION BETWEEN TWO REMOTE STATIONS. THE APPARATUS INCLUDES AT LEAST ONE MODULE WITH IRREVERSIBLE ALGORITHM MAY 15, 19, A RANDOM NUMBER GENERATOR 13, A DATA FILE 17 AND A COMPARATOR 21 (OR ALTERNATIVELY, A MATCHED ENCRYPTION MODULE AND A MATCHED DECRYPTION MODULE). ACCORDING TO THE PROCEDURE, A USER ENTERS, AT A STATION 23, HIS PERSONAL IDENTIFICATION NUMBER NIP IN THE MAI15 MODULE WHICH USES AN NH NUMBER GENERATED AT RISK BY GENERATOR 13 TO PRODUCE AN IDENTIFIER CODE, WHICH IS TRANSMITTED, WITH THE NH NUMBER , AT A REMOTE STATION 25 WHERE IT IS COMPARED, BY COMPARATOR 21, WITH AN ID CODE PRODUCED BY MODULE MAI19 BY MEANS OF THE USER'S PIN NUMBER STORED IN FILE 17 AND THE NH NUMBER TRANSMITTED TO GENERATE A SIGNAL OF AUTHORIZATION (EXIT) IF THE TWO ID AND ID CODES MATCH. APPLICATION IN PARTICULAR TO BANK TRANSACTIONS.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/902,444 US4281215A (en) | 1978-05-03 | 1978-05-03 | Method and apparatus for securing data transmissions |
US06/003,898 US4268715A (en) | 1978-05-03 | 1979-01-16 | Method and apparatus for securing data transmissions |
US06/009,532 US4283599A (en) | 1979-01-16 | 1979-02-05 | Method and apparatus for securing data transmissions |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425114A1 true FR2425114A1 (en) | 1979-11-30 |
FR2425114B1 FR2425114B1 (en) | 1985-01-18 |
Family
ID=27357510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910998A Granted FR2425114A1 (en) | 1978-05-03 | 1979-05-02 | PERFECTED PROCESS AND APPARATUS TO ENSURE THE SECURITY OF DATA TRANSMISSION |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS54148402A (en) |
CA (1) | CA1149484A (en) |
CH (1) | CH646558A5 (en) |
DE (1) | DE2916454C2 (en) |
FR (1) | FR2425114A1 (en) |
GB (3) | GB2099195B (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018129B1 (en) * | 1979-04-02 | 1982-11-17 | Motorola, Inc. | Method of providing security of data on a communication path |
US4349695A (en) * | 1979-06-25 | 1982-09-14 | Datotek, Inc. | Recipient and message authentication method and system |
FR2480539B1 (en) * | 1980-04-09 | 1985-09-13 | Cii Honeywell Bull | METHOD AND SYSTEM FOR TRANSMITTING SIGNED MESSAGES |
FR2496294B1 (en) * | 1980-12-15 | 1987-01-02 | Thomson Csf | PROTECTED DEVICE FOR AUTHENTICATING USERS OF A MESSAGE TRANSMISSION TERMINAL AND TRANSACTION SYSTEM COMPRISING SUCH DEVICES |
SE426128B (en) * | 1981-04-08 | 1982-12-06 | Philips Svenska Ab | METHOD FOR TRANSFER OF DATA MESSAGES BETWEEN TWO STATIONS, AND TRANSFER PLANT FOR EXECUTING THE METHOD |
US4438824A (en) * | 1981-04-22 | 1984-03-27 | Siemens Corporation | Apparatus and method for cryptographic identity verification |
EP0304547A3 (en) * | 1981-04-22 | 1989-09-20 | Siemens Aktiengesellschaft | Identification control apparatus, method for cryptographic identity control and method for detecting an interruption between a terminal and a communication system |
FR2514592A1 (en) * | 1981-10-12 | 1983-04-15 | Widmer Michel | METHOD AND DEVICE FOR CONSULTING DATA FILES AND / OR BANKING TRANSACTIONS, PRESERVED FROM FRAUD THANKS TO A COMMUNICATION PROCESS BY RANDOM VARIABLE |
EP0086286B1 (en) * | 1982-02-11 | 1986-11-20 | Powell, William S. | Information communicating apparatus and method |
FR2526977B1 (en) * | 1982-05-14 | 1988-06-10 | Cii Honeywell Bull | METHOD AND DEVICE FOR AUTHENTICATING OR CERTIFYING AT LEAST INFORMATION CONTAINED IN A MEMORY OF AN ELECTRONIC MEDIUM IN PARTICULAR REMOVABLE AND PORTABLE SUCH AS A CARD |
EP0112944B1 (en) * | 1982-12-30 | 1987-03-04 | International Business Machines Corporation | Testing the validity of identification codes |
DE3276993D1 (en) * | 1982-12-30 | 1987-09-17 | Ibm | Data communication network |
DE3300170C2 (en) * | 1983-01-05 | 1986-12-18 | DATA-LÖSCH Gesellschaft für Sicherheitstechniken im Datenschutz mbH, 4420 Coesfeld | Barrier control system |
JPS59132584U (en) * | 1983-02-25 | 1984-09-05 | 山下 俊彦 | Security key chain |
JPS6062252A (en) * | 1983-09-16 | 1985-04-10 | Toshiba Corp | Card incorporating enciphering circuit |
GB2146814A (en) * | 1983-09-17 | 1985-04-24 | Ibm | Electronic fund transfer systems |
GB2146815A (en) * | 1983-09-17 | 1985-04-24 | Ibm | Electronic fund transfer systems |
GB2149944A (en) * | 1983-11-14 | 1985-06-19 | Softnet Inc | Software distribution |
DK152239C (en) * | 1983-12-30 | 1988-07-04 | Sp Radio As | PROCEDURE FOR CRYPTOGRAPHIC TRANSFER OF SPEECH SIGNALS AND COMMUNICATION STATION FOR EXERCISING THE PROCEDURE |
JPS6120442A (en) * | 1984-07-09 | 1986-01-29 | Toshiba Corp | Chargeable broadcasting system |
CH668134A5 (en) * | 1985-03-15 | 1988-11-30 | Hasler Ag Ascom | DEVICE AND METHOD FOR RELEASING AND CONTROLLING THE STORAGE OF ANY PRESENT AMOUNTS IN THE PRESENT MEMORY OF A franking machine. |
US4649233A (en) * | 1985-04-11 | 1987-03-10 | International Business Machines Corporation | Method for establishing user authenication with composite session keys among cryptographically communicating nodes |
FR2582421B1 (en) * | 1985-05-24 | 1987-07-17 | Lefevre Jean Pierre | IDENTITY AUTHENTICATION APPARATUS |
US4802217A (en) * | 1985-06-07 | 1989-01-31 | Siemens Corporate Research & Support, Inc. | Method and apparatus for securing access to a computer facility |
GB8524020D0 (en) * | 1985-09-30 | 1985-11-06 | British Telecomm | Electronic funds transfer |
EP0246823A3 (en) * | 1986-05-22 | 1989-10-04 | Racal-Guardata Limited | Data communication systems and methods |
US4882752A (en) * | 1986-06-25 | 1989-11-21 | Lindman Richard S | Computer security system |
GB8621333D0 (en) * | 1986-09-04 | 1986-10-15 | Manitoba Telephone System | Key management system |
FR2615638B1 (en) * | 1987-05-20 | 1989-07-21 | Dassault Electronique | COMPUTER OR TELEMATIC ENABLING DEVICE AND METHOD |
US5239294A (en) * | 1989-07-12 | 1993-08-24 | Motorola, Inc. | Method and apparatus for authenication and protection of subscribers in telecommunication systems |
DE4003386C1 (en) * | 1990-02-05 | 1991-05-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
US6175312B1 (en) | 1990-05-29 | 2001-01-16 | Microchip Technology Incorporated | Encoder and decoder microchips and remote control devices for secure unidirectional communication |
GB2260467A (en) * | 1991-09-12 | 1993-04-14 | Blick Communications Ltd | Repeater |
JPH07245605A (en) * | 1994-03-03 | 1995-09-19 | Fujitsu Ltd | Ciphering information repeater, subscriber terminal equipment connecting thereto and ciphering communication method |
US5475757A (en) * | 1994-06-07 | 1995-12-12 | At&T Corp. | Secure data transmission method |
AU710682B2 (en) | 1995-05-17 | 1999-09-30 | Chamberlain Group, Inc., The | Rolling code security system |
US6690796B1 (en) | 1995-05-17 | 2004-02-10 | The Chamberlain Group, Inc. | Rolling code security system |
US5724423A (en) * | 1995-09-18 | 1998-03-03 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for user authentication |
GB2306860A (en) * | 1995-10-24 | 1997-05-07 | Motorola Inc | Encryption/decryption system encrypts data using encrypted key |
WO1999000958A1 (en) * | 1997-06-26 | 1999-01-07 | British Telecommunications Plc | Data communications |
US6115699A (en) * | 1998-12-03 | 2000-09-05 | Nortel Networks Corporation | System for mediating delivery of a document between two network sites |
US8422667B2 (en) | 2005-01-27 | 2013-04-16 | The Chamberlain Group, Inc. | Method and apparatus to facilitate transmission of an encrypted rolling code |
US9148409B2 (en) | 2005-06-30 | 2015-09-29 | The Chamberlain Group, Inc. | Method and apparatus to facilitate message transmission and reception using different transmission characteristics |
GB2434014A (en) * | 2006-01-10 | 2007-07-11 | Clive Leader | Transaction verification using signed data combination |
GB2440358B (en) * | 2006-06-30 | 2009-04-08 | G3 Vision Ltd | Authentication system and method |
US10652743B2 (en) | 2017-12-21 | 2020-05-12 | The Chamberlain Group, Inc. | Security system for a moveable barrier operator |
US11074773B1 (en) | 2018-06-27 | 2021-07-27 | The Chamberlain Group, Inc. | Network-based control of movable barrier operators for autonomous vehicles |
WO2020028502A1 (en) | 2018-08-01 | 2020-02-06 | The Chamberlain Group, Inc. | Movable barrier operator and transmitter pairing over a network |
US10997810B2 (en) | 2019-05-16 | 2021-05-04 | The Chamberlain Group, Inc. | In-vehicle transmitter training |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654604A (en) * | 1970-01-05 | 1972-04-04 | Constellation Science And Tech | Secure communications control system |
FR2276639A1 (en) * | 1974-06-25 | 1976-01-23 | Ibm | SYSTEM FOR PROCESSING TRANSACTIONS BETWEEN A HOST COMPUTER AND REMOTE TERMINALS |
FR2391512A1 (en) * | 1977-05-20 | 1978-12-15 | Ibm | METHOD AND SYSTEM FOR VERIFYING THE IDENTITY OF THE USER OF AN IDENTIFICATION CARD |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1285445A (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 |
CH516854A (en) * | 1969-11-29 | 1971-12-15 | Ciba Geigy Ag | Method and device for encrypted transmission of information |
US3938091A (en) * | 1972-03-17 | 1976-02-10 | Atalla Technovations Company | Personal verification system |
JPS549859B2 (en) * | 1972-12-22 | 1979-04-27 | ||
JPS5099657A (en) * | 1973-12-29 | 1975-08-07 |
-
1979
- 1979-04-19 GB GB8213326A patent/GB2099195B/en not_active Expired
- 1979-04-19 GB GB7913559A patent/GB2020513B/en not_active Expired
- 1979-04-19 GB GB8015757A patent/GB2047506B/en not_active Expired
- 1979-04-25 DE DE19792916454 patent/DE2916454C2/en not_active Expired
- 1979-05-02 CA CA000326898A patent/CA1149484A/en not_active Expired
- 1979-05-02 FR FR7910998A patent/FR2425114A1/en active Granted
- 1979-05-02 CH CH410179A patent/CH646558A5/en not_active IP Right Cessation
- 1979-05-04 JP JP5518879A patent/JPS54148402A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654604A (en) * | 1970-01-05 | 1972-04-04 | Constellation Science And Tech | Secure communications control system |
FR2276639A1 (en) * | 1974-06-25 | 1976-01-23 | Ibm | SYSTEM FOR PROCESSING TRANSACTIONS BETWEEN A HOST COMPUTER AND REMOTE TERMINALS |
FR2391512A1 (en) * | 1977-05-20 | 1978-12-15 | Ibm | METHOD AND SYSTEM FOR VERIFYING THE IDENTITY OF THE USER OF AN IDENTIFICATION CARD |
Also Published As
Publication number | Publication date |
---|---|
DE2916454A1 (en) | 1979-11-15 |
GB2020513B (en) | 1982-12-22 |
GB2099195B (en) | 1983-05-18 |
JPS54148402A (en) | 1979-11-20 |
GB2020513A (en) | 1979-11-14 |
GB2047506A (en) | 1980-11-26 |
GB2099195A (en) | 1982-12-01 |
CA1149484A (en) | 1983-07-05 |
CH646558A5 (en) | 1984-11-30 |
DE2916454C2 (en) | 1983-12-22 |
GB2047506B (en) | 1982-11-24 |
FR2425114B1 (en) | 1985-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2425114A1 (en) | PERFECTED PROCESS AND APPARATUS TO ENSURE THE SECURITY OF DATA TRANSMISSION | |
FR2457609A1 (en) | METHOD AND APPARATUS FOR ENSURING SECURITY OF DISTRIBUTION OF ENCODING KEYS | |
SE8007028L (en) | SET AND DEVICE FOR PROTECTING DATA TRANSFERS | |
HUP9902892A2 (en) | Method and apparatus for providing for the recovery of a cryptographic key | |
ES2030748T5 (en) | PROCEDURE TO AUTHENTICATE AN EXTERNAL ENABLING DATA THROUGH A PORTABLE OBJECT SUCH AS A MEMORY CARD. | |
NO943457D0 (en) | "Smart card" adapted to multiple service providers and secondary utilization | |
ATE47497T1 (en) | IDENTITY VERIFICATION DEVICE AND PROCEDURE. | |
TW353255B (en) | System and method for near-field human-body coupling for encrypted communication with identification cards | |
TR200002758T2 (en) | Credit card system and method | |
DE69702310D1 (en) | METHOD FOR SECURE TRANSFER BETWEEN TWO DEVICES AND THE USE THEREOF | |
DE3877401T2 (en) | METHOD FOR TRANSMITTING SECRET KEYS TO SECURITY MODULES AND USER CARDS IN A DATA PROCESSING NETWORK. | |
DE69503755T2 (en) | ROAD FEE PAYMENT SYSTEM | |
MX9606515A (en) | User authentication method and apparatus. | |
ES2154034T3 (en) | PROCEDURE, SYSTEM AND DEVICE FOR THE AUTHENTICATION OF PERSONS. | |
WO1997012344A3 (en) | Method, apparatus, system and firmware for secure transactions | |
EP0769763A3 (en) | Vehicle-mounted communication device and vehicle monitoring system using pre-encrypted data for highly reliable communication operation | |
MY122139A (en) | Personal identification authenticating with fingerprint identification | |
FR2421426A1 (en) | CALCULATOR ACCESS DEVICE | |
WO2003041324A3 (en) | Biometrics template | |
NZ512825A (en) | Secure system using continuously-changing features of a body part as a key | |
TWI235934B (en) | Secure electronic commerce system | |
ATE136139T1 (en) | METHOD FOR MUTUAL AUTHENTICATION OF A CHIP CARD AND A TERMINAL | |
ATE59720T1 (en) | TERMINAL FOR PROTECTED ACCESS SYSTEM. | |
JP2006262333A (en) | Living body authentication system | |
ATE201542T1 (en) | METHOD AND DEVICE FOR DATA ENCRYPTION AND TRANSMISSION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |