DE69129286T2 - Verfahren zur gegenseitigen Echtheitserkennung - Google Patents

Verfahren zur gegenseitigen Echtheitserkennung

Info

Publication number
DE69129286T2
DE69129286T2 DE69129286T DE69129286T DE69129286T2 DE 69129286 T2 DE69129286 T2 DE 69129286T2 DE 69129286 T DE69129286 T DE 69129286T DE 69129286 T DE69129286 T DE 69129286T DE 69129286 T2 DE69129286 T2 DE 69129286T2
Authority
DE
Germany
Prior art keywords
authentication method
mutual authentication
mutual
authentication
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.)
Revoked
Application number
DE69129286T
Other languages
English (en)
Other versions
DE69129286D1 (de
Inventor
Yasuo Iijima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17428522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69129286(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69129286D1 publication Critical patent/DE69129286D1/de
Application granted granted Critical
Publication of DE69129286T2 publication Critical patent/DE69129286T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/08—Interfaces between hierarchically different network devices between user and terminal device
DE69129286T 1990-10-05 1991-10-04 Verfahren zur gegenseitigen Echtheitserkennung Revoked DE69129286T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2266261A JPH04143881A (ja) 1990-10-05 1990-10-05 相互認証方式

Publications (2)

Publication Number Publication Date
DE69129286D1 DE69129286D1 (de) 1998-05-28
DE69129286T2 true DE69129286T2 (de) 1998-10-08

Family

ID=17428522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129286T Revoked DE69129286T2 (de) 1990-10-05 1991-10-04 Verfahren zur gegenseitigen Echtheitserkennung

Country Status (4)

Country Link
US (1) US5288978A (de)
EP (1) EP0479617B1 (de)
JP (1) JPH04143881A (de)
DE (1) DE69129286T2 (de)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254225A (en) * 1991-03-05 1992-09-30 Nat Semiconductor Corp Cordless telephone security coding
US5396558A (en) * 1992-09-18 1995-03-07 Nippon Telegraph And Telephone Corporation Method and apparatus for settlement of accounts by IC cards
FR2702066B1 (fr) * 1993-02-25 1995-10-27 Campana Mireille Procede de gestion de cles secretes entre deux cartes a memoire.
US5477215A (en) * 1993-08-02 1995-12-19 At&T Corp. Arrangement for simultaneously interrogating a plurality of portable radio frequency communication devices
US5544246A (en) * 1993-09-17 1996-08-06 At&T Corp. Smartcard adapted for a plurality of service providers and for remote installation of same
US5461217A (en) * 1994-02-08 1995-10-24 At&T Ipm Corp. Secure money transfer techniques using smart cards
US5577121A (en) * 1994-06-09 1996-11-19 Electronic Payment Services, Inc. Transaction system for integrated circuit cards
US5633930A (en) * 1994-09-30 1997-05-27 Electronic Payment Services, Inc. Common cryptographic key verification in a transaction network
US5559887A (en) * 1994-09-30 1996-09-24 Electronic Payment Service Collection of value from stored value systems
FR2725537B1 (fr) * 1994-10-11 1996-11-22 Bull Cp8 Procede de chargement d'une zone memoire protegee d'un dispositif de traitement de l'information et dispositif associe
JPH08263438A (ja) 1994-11-23 1996-10-11 Xerox Corp ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法
US5696825A (en) * 1995-02-13 1997-12-09 Eta Technologies Corporation Personal access management system
US5694472A (en) * 1995-02-13 1997-12-02 Eta Technologies Corporation Personal access management system
US5610980A (en) * 1995-02-13 1997-03-11 Eta Technologies Corporation Method and apparatus for re-initializing a processing device and a storage device
US5619574A (en) * 1995-02-13 1997-04-08 Eta Technologies Corporation Personal access management system
US5682428A (en) * 1995-02-13 1997-10-28 Eta Technologies Corporation Personal access management system
US5692049A (en) * 1995-02-13 1997-11-25 Eta Technologies Corporation Personal access management system
US5778068A (en) * 1995-02-13 1998-07-07 Eta Technologies Corporation Personal access management system
US5689564A (en) * 1995-02-13 1997-11-18 Eta Technologies Corporation Personal access management system
DE19522029A1 (de) * 1995-06-17 1996-12-19 Uestra Hannoversche Verkehrsbe Vorrichtung zum Lesen und/oder Schreiben von Speicherkarten
USRE39369E1 (en) 1995-06-29 2006-10-31 Igt Electronic casino gaming system with improved play capacity, authentication and security
US6620047B1 (en) 1995-06-29 2003-09-16 Igt Electronic gaming apparatus having authentication data sets
US5643086A (en) 1995-06-29 1997-07-01 Silicon Gaming, Inc. Electronic casino gaming apparatus with improved play capacity, authentication and security
US7063615B2 (en) * 1995-06-29 2006-06-20 Igt Electronic gaming apparatus with authentication
US5768382A (en) * 1995-11-22 1998-06-16 Walker Asset Management Limited Partnership Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols
US5757914A (en) * 1995-10-26 1998-05-26 Sun Microsystems, Inc. System and method for protecting use of dynamically linked executable modules
JPH09128507A (ja) * 1995-11-02 1997-05-16 Oki Electric Ind Co Ltd 相互認証方法
US8092224B2 (en) * 1995-11-22 2012-01-10 James A. Jorasch Systems and methods for improved health care compliance
US20030177347A1 (en) * 1995-11-22 2003-09-18 Bruce Schneier Methods and apparatus for awarding prizes based on authentication of computer generated outcomes using coupons
US7553234B2 (en) * 1995-11-22 2009-06-30 Walker Digital, Llc Method and apparatus for outputting a result of a game via a container
US7483670B2 (en) 1996-05-09 2009-01-27 Walker Digital, Llc Method and apparatus for educational testing
US5947747A (en) * 1996-05-09 1999-09-07 Walker Asset Management Limited Partnership Method and apparatus for computer-based educational testing
AU733803B2 (en) * 1997-05-09 2001-05-24 Connotech Experts-Conseils Inc. Initial secret key establishment including facilities for verification of identity
US20020025852A1 (en) * 2000-09-29 2002-02-28 Alcorn Allan E. Gaming apparatus with portrait-mode display
CN1246941A (zh) * 1997-08-13 2000-03-08 松下电器产业株式会社 移动电子商务系统
EP1057299B1 (de) 1998-02-20 2013-07-03 Google, Inc. Verfahren und vorrichtung zur informationszugriffskontrolle
US7096494B1 (en) * 1998-05-05 2006-08-22 Chen Jay C Cryptographic system and method for electronic transactions
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
JP3869657B2 (ja) * 1998-09-22 2007-01-17 インフィネオン テクノロジース アクチエンゲゼルシャフト データ交換における少なくとも一人の加入者の認証のための方法
JP2000113085A (ja) 1998-10-08 2000-04-21 Sony Corp 電子現金システム
US7889052B2 (en) 2001-07-10 2011-02-15 Xatra Fund Mx, Llc Authorizing payment subsequent to RF transactions
US7239226B2 (en) 2001-07-10 2007-07-03 American Express Travel Related Services Company, Inc. System and method for payment using radio frequency identification in contact and contactless transactions
EP1214639A1 (de) * 2000-01-19 2002-06-19 Codex Technologies Incorporated Sicherheitssystem mit kreation und auto-übertragung einer digitalen unterschrift in einem elektronischen gerät und in einem intelligenten etikett
US7172112B2 (en) 2000-01-21 2007-02-06 American Express Travel Related Services Company, Inc. Public/private dual card system and method
US20050255924A1 (en) * 2000-03-03 2005-11-17 Cole Joseph W Gaming apparatus having door mounted display
US7043641B1 (en) 2000-03-08 2006-05-09 Igt Encryption in a secure computerized gaming system
US7988559B2 (en) * 2001-03-08 2011-08-02 Igt Computerized gaming system, method and apparatus
CA2402389A1 (en) * 2000-03-08 2002-09-19 Shuffle Master, Inc. Computerized gaming system, method and apparatus
US8055509B1 (en) 2000-03-10 2011-11-08 Walker Digital, Llc Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines
JP2001357377A (ja) * 2000-06-15 2001-12-26 Hitachi Ltd シート状媒体，真贋判定方法，真贋判定装置及び証明書発行機
US7159241B1 (en) 2000-06-15 2007-01-02 Hitachi, Ltd. Method for the determination of soundness of a sheet-shaped medium, and method for the verification of data of a sheet-shaped medium
US7695363B2 (en) * 2000-06-23 2010-04-13 Igt Gaming device having multiple display interfaces
US6731313B1 (en) * 2000-06-23 2004-05-04 Igt Gaming device having touch activated alternating or changing symbol
US7699699B2 (en) 2000-06-23 2010-04-20 Igt Gaming device having multiple selectable display interfaces based on player's wagers
CA2420290C (en) * 2000-08-21 2009-04-21 Igt Method and apparatus for software authentication
CA2356015A1 (en) 2000-08-31 2002-02-28 International Game Technology Method and apparatus for encoding vouchers in a cashless casino gaming system
FI111492B (fi) * 2000-09-05 2003-07-31 Smarttrust Systems Oy Menetelmä salaisuuden välittämiseksi, tallentamiseksi ja hakemiseksi
US7203841B2 (en) 2001-03-08 2007-04-10 Igt Encryption in a secure computerized gaming system
JP4651212B2 (ja) * 2001-03-22 2011-03-16 大日本印刷株式会社 携帯可能情報記憶媒体およびその認証方法
US20020169959A1 (en) * 2001-05-14 2002-11-14 Meng-Lan Hsu Method and system for assuring security of an IC card
US7360689B2 (en) * 2001-07-10 2008-04-22 American Express Travel Related Services Company, Inc. Method and system for proffering multiple biometrics for use with a FOB
US7735725B1 (en) * 2001-07-10 2010-06-15 Fred Bishop Processing an RF transaction using a routing number
US7303120B2 (en) 2001-07-10 2007-12-04 American Express Travel Related Services Company, Inc. System for biometric security using a FOB
US8294552B2 (en) * 2001-07-10 2012-10-23 Xatra Fund Mx, Llc Facial scan biometrics on a payment device
US7119659B2 (en) 2001-07-10 2006-10-10 American Express Travel Related Services Company, Inc. Systems and methods for providing a RF transaction device for use in a private label transaction
US9024719B1 (en) 2001-07-10 2015-05-05 Xatra Fund Mx, Llc RF transaction system and method for storing user personal data
US8548927B2 (en) * 2001-07-10 2013-10-01 Xatra Fund Mx, Llc Biometric registration for facilitating an RF transaction
US8279042B2 (en) * 2001-07-10 2012-10-02 Xatra Fund Mx, Llc Iris scan biometrics on a payment device
US7705732B2 (en) 2001-07-10 2010-04-27 Fred Bishop Authenticating an RF transaction using a transaction counter
US20040236699A1 (en) 2001-07-10 2004-11-25 American Express Travel Related Services Company, Inc. Method and system for hand geometry recognition biometrics on a fob
US9454752B2 (en) 2001-07-10 2016-09-27 Chartoleaux Kg Limited Liability Company Reload protocol at a transaction processing entity
US7493288B2 (en) * 2001-07-10 2009-02-17 Xatra Fund Mx, Llc RF payment via a mobile device
US7746215B1 (en) * 2001-07-10 2010-06-29 Fred Bishop RF transactions using a wireless reader grid
US7249112B2 (en) 2002-07-09 2007-07-24 American Express Travel Related Services Company, Inc. System and method for assigning a funding source for a radio frequency identification device
US7162036B2 (en) 2001-08-06 2007-01-09 Igt Digital identification of unique game characteristics
US6685567B2 (en) 2001-08-08 2004-02-03 Igt Process verification
US7618317B2 (en) * 2001-09-10 2009-11-17 Jackson Mark D Method for developing gaming programs compatible with a computerized gaming operating system and apparatus
US20030061606A1 (en) * 2001-09-21 2003-03-27 Stephan Hartwig Method and apparatus for inhibiting functions of an electronic device according to predefined inhibit rules
US8708828B2 (en) * 2001-09-28 2014-04-29 Igt Pluggable modular gaming modifiers and configuration templates for gaming environments
US20030064784A1 (en) * 2001-09-28 2003-04-03 William Wells Wide screen gaming apparatus
US7931533B2 (en) * 2001-09-28 2011-04-26 Igt Game development architecture that decouples the game logic from the graphics logics
US6902481B2 (en) * 2001-09-28 2005-06-07 Igt Decoupling of the graphical presentation of a game from the presentation logic
JP2003132313A (ja) * 2001-10-24 2003-05-09 Toshiba Corp コンビカード用ｌｓｉ、コンビカード及びコンビカードの使用方法
EP1463569A4 (de) * 2001-11-26 2010-06-02 Igt Reno Nev Vorrichtung und verfahren zur unverzögerten durchgangsvalidierung
US20030203755A1 (en) * 2002-04-25 2003-10-30 Shuffle Master, Inc. Encryption in a secure computerized gaming system
US6805287B2 (en) 2002-09-12 2004-10-19 American Express Travel Related Services Company, Inc. System and method for converting a stored value card to a credit card
JP2004112510A (ja) * 2002-09-19 2004-04-08 Sony Corp データ処理方法、そのプログラムおよびその装置
FR2845502B1 (fr) * 2002-10-04 2005-01-28 Oberthur Card Syst Sa Carte a microcircuit dont les performances peuvent etre modifiees apres personnalisation.
US7794323B2 (en) * 2003-07-25 2010-09-14 Igt Gaming apparatus with encryption and method
US20050166239A1 (en) * 2003-10-09 2005-07-28 Olympus Corporation Surgery support system
FR2862397A1 (fr) * 2003-11-13 2005-05-20 St Microelectronics Sa Demarrage securise d'un appareil electronique a architecture smp
US20050182971A1 (en) * 2004-02-12 2005-08-18 Ong Peng T. Multi-purpose user authentication device
US7464406B2 (en) * 2004-04-22 2008-12-09 Lenovo (Singapore) Pte. Ltd. System and method for user determination of secure software
US8251791B2 (en) 2004-08-19 2012-08-28 Igt Gaming system having multiple gaming machines which provide bonus awards
US8021230B2 (en) 2004-08-19 2011-09-20 Igt Gaming system having multiple gaming machines which provide bonus awards
US7963847B2 (en) 2004-08-19 2011-06-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US8049594B1 (en) 2004-11-30 2011-11-01 Xatra Fund Mx, Llc Enhanced RFID instrument security
US7083085B1 (en) * 2005-05-12 2006-08-01 International Business Machines Corporation Verifying financial services card transactions using tags
US20070016443A1 (en) * 2005-07-13 2007-01-18 Vitality, Inc. Medication compliance systems, methods and devices with configurable and adaptable escalation engine
US20100270257A1 (en) * 2005-07-13 2010-10-28 Vitality, Inc. Medicine Bottle Cap With Electronic Embedded Curved Display
US20100328099A1 (en) * 2005-07-13 2010-12-30 Vitality, Inc. Night Light With Embedded Cellular Modem
US20090134181A1 (en) * 2005-07-13 2009-05-28 Vitality, Inc. Medication dispenser with automatic refill
US8128491B2 (en) 2005-09-09 2012-03-06 Igt Server based gaming system having multiple progressive awards
US7841939B2 (en) 2005-09-09 2010-11-30 Igt Server based gaming system having multiple progressive awards
US8137188B2 (en) * 2005-09-09 2012-03-20 Igt Server based gaming system having multiple progressive awards
US7568973B2 (en) 2005-09-09 2009-08-04 Igt Server based gaming system having multiple progressive awards
US7527999B2 (en) * 2005-12-06 2009-05-05 Technion Research & Development Foundation Ltd. Cd1−xZnxS high performance TCR material for uncooled microbolometers used in infrared sensors and method of making same
US7761591B2 (en) 2005-12-16 2010-07-20 Jean A. Graham Central work-product management system for coordinated collaboration with remote users
US7987358B1 (en) * 2006-06-09 2011-07-26 Xilinx, Inc. Methods of authenticating a user design in a programmable integrated circuit
US8863230B1 (en) * 2006-06-09 2014-10-14 Xilinx, Inc. Methods of authenticating a programmable integrated circuit in combination with a non-volatile memory device
US8512130B2 (en) 2006-07-27 2013-08-20 Igt Gaming system with linked gaming machines that are configurable to have a same probability of winning a designated award
US8616959B2 (en) 2006-09-27 2013-12-31 Igt Server based gaming system having system triggered loyalty award sequences
US7674180B2 (en) 2006-09-27 2010-03-09 Igt Server based gaming system having system triggered loyalty award sequences
US7862430B2 (en) * 2006-09-27 2011-01-04 Igt Server based gaming system having system triggered loyalty award sequences
US7985133B2 (en) 2007-07-30 2011-07-26 Igt Gaming system and method for providing an additional gaming currency
US8900053B2 (en) 2007-08-10 2014-12-02 Igt Gaming system and method for providing different bonus awards based on different types of triggered events
JP2008023381A (ja) * 2007-10-12 2008-02-07 Sophia Co Ltd 遊技機用演算処理装置
US9142097B2 (en) 2007-10-26 2015-09-22 Igt Gaming system and method for providing play of local first game and remote second game
US8887270B2 (en) * 2007-11-12 2014-11-11 Micron Technology, Inc. Smart storage device
US9039516B2 (en) 2009-07-30 2015-05-26 Igt Concurrent play on multiple gaming machines
JP5143198B2 (ja) * 2010-08-24 2013-02-13 株式会社バッファロー ネットワーク中継装置
US8627097B2 (en) 2012-03-27 2014-01-07 Igt System and method enabling parallel processing of hash functions using authentication checkpoint hashes
US9038195B2 (en) 2013-03-15 2015-05-19 Google Technology Holdings LLC Accessing a cloud-based service using a communication device linked to another communication device via a peer-to-peer ad hoc communication link
US9875618B2 (en) 2014-07-24 2018-01-23 Igt Gaming system and method employing multi-directional interaction between multiple concurrently played games
JP6009606B1 (ja) * 2015-04-08 2016-10-19 三菱電機株式会社 車両用制御装置
JP5968488B1 (ja) * 2015-04-08 2016-08-10 三菱電機株式会社 車両用制御装置
US9972171B2 (en) 2015-09-24 2018-05-15 Igt Gaming system and method for providing a triggering event based on a collection of units from different games
CN109347629B (zh) * 2018-10-12 2020-10-16 阿里巴巴集团控股有限公司 基于共享安全应用的密钥传递方法及系统、存储介质、设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650975A (en) * 1984-08-30 1987-03-17 Casio Computer Co., Ltd. IC card and an identification system thereof
JPS61139873A (ja) * 1984-12-13 1986-06-27 Casio Comput Co Ltd 認証方式
JPH083821B2 (ja) * 1985-07-12 1996-01-17 カシオ計算機株式会社 Ｉｃカードシステム
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
US4816654A (en) * 1986-05-16 1989-03-28 American Telephone And Telegraph Company Improved security system for a portable data carrier
FR2601476B1 (fr) * 1986-07-11 1988-10-21 Bull Cp8 Procede pour authentifier une donnee d'habilitation externe par un objet portatif tel qu'une carte a memoire
ES2041712T3 (es) * 1987-03-04 1993-12-01 Siemens Nixdorf Informationssysteme Ag Sistema de intercambio de datos.
FR2612315A1 (fr) * 1987-03-13 1988-09-16 Trt Telecom Radio Electr Procede pour simultanement lire a distance et certifier une information presente dans une memoire d'un support electronique
US5109152A (en) * 1988-07-13 1992-04-28 Matsushita Electric Industrial Co., Ltd. Communication apparatus
JPH02170272A (ja) * 1988-12-23 1990-07-02 Hitachi Maxell Ltd 秘密情報の照合方式
FR2651347A1 (fr) * 1989-08-22 1991-03-01 Trt Telecom Radio Electr Procede de generation de nombre unique pour carte a microcircuit et application a la cooperation de la carte avec un systeme hote.
US5036461A (en) * 1990-05-16 1991-07-30 Elliott John C Two-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction device

Also Published As

Publication number Publication date
DE69129286D1 (de) 1998-05-28
EP0479617A2 (de) 1992-04-08
US5288978A (en) 1994-02-22
EP0479617A3 (en) 1993-12-22
EP0479617B1 (de) 1998-04-22
JPH04143881A (ja) 1992-05-18

Similar Documents

Publication Publication Date Title
DE69129286D1 (de) Verfahren zur gegenseitigen Echtheitserkennung
DE69124312D1 (de) Verfahren zur Prüfung von Fingerabdrücken
DE69128114T3 (de) Bildgerät und Verfahren
DE69126312T2 (de) Verfahren zur plasmasterilisation mit zyklen
DE69132170D1 (de) Verfahren zur Abstandsmessung
DE69024977D1 (de) Verfahren zur eliminierung von ätzsperrehinterschneidungen
DE69100197T2 (de) Verfahren zur Verhinderung von Hydraten.
DE69118883D1 (de) Automatisiertes verfahren zur herstellung von transpondervorrichtungen
DE69129732T2 (de) Verfahren zur Positionsdetektion
DE69105946D1 (de) Verfahren zur vieleckbearbeitung.
DE69222649D1 (de) Verfahren zur kommunikation
DE69732188D1 (de) Verfahren zur immununterdrückung
DE69114564T2 (de) Verfahren zur Härtung von Methylhydrogensiloxanen.
DE69116895D1 (de) Verfahren zur herstellung von dinitrotoluol
DE69112507T2 (de) Verfahren zur vollständigen Beschichtung.
DE59309386D1 (de) Verfahren zur herstellung von diaminopyridinen
DE69127796D1 (de) Verfahren zur Modifizierung von Oberflächen
DE69120394D1 (de) Verfahren zur herstellung von dichlorpentafluorpropan
DE68912053T2 (de) Verfahren zur objektzuordnung.
DE69125860T2 (de) Verfahren zur Nodularisierung
ATA208790A (de) Verfahren zur herstellung von polysiloxanimiden
DE69311802T2 (de) Verfahren zur metallbehandlung
DE59105196D1 (de) Verfahren zur prüfung von anordnungen.
DE69118358T2 (de) Verfahren zur herstellung von d-altrose
ATA274189A (de) Verfahren zur entkieselung der ablauge

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8363 Opposition against the patent
8331 Complete revocation