DE3066956D1 - A method and apparatus for transaction and identity verification - Google Patents

A method and apparatus for transaction and identity verification

Info

Publication number
DE3066956D1
DE3066956D1 DE8080103552T DE3066956T DE3066956D1 DE 3066956 D1 DE3066956 D1 DE 3066956D1 DE 8080103552 T DE8080103552 T DE 8080103552T DE 3066956 T DE3066956 T DE 3066956T DE 3066956 D1 DE3066956 D1 DE 3066956D1
Authority
DE
Germany
Prior art keywords
transaction
identity verification
verification
identity
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
Application number
DE8080103552T
Other languages
English (en)
Inventor
Alan Gustave Konheim
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3066956D1 publication Critical patent/DE3066956D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04L9/3247—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 involving digital signatures
    • 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
    • G06Q20/401—Transaction verification
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking 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
    • G07F7/1016—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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking system
    • G07B2017/00741—Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking system
    • G07B2017/00741—Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
    • G07B2017/00758—Asymmetric, public-key algorithms, e.g. RSA, Elgamal
    • G07B2017/00766—Digital signature, e.g. DSA, DSS, ECDSA, ESIGN
    • 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
DE8080103552T 1979-06-29 1980-06-24 A method and apparatus for transaction and identity verification Expired DE3066956D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/053,589 US4264782A (en) 1979-06-29 1979-06-29 Method and apparatus for transaction and identity verification

Publications (1)

Publication Number Publication Date
DE3066956D1 true DE3066956D1 (en) 1984-04-19

Family

ID=21985284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080103552T Expired DE3066956D1 (en) 1979-06-29 1980-06-24 A method and apparatus for transaction and identity verification

Country Status (6)

Country Link
US (1) US4264782A (de)
EP (1) EP0021401B1 (de)
JP (1) JPS567163A (de)
CA (1) CA1121014A (de)
DE (1) DE3066956D1 (de)
IT (1) IT1149970B (de)

Families Citing this family (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477344B1 (fr) * 1980-03-03 1986-09-19 Bull Sa Procede et systeme de transmission d'informations confidentielles
US4411017A (en) * 1980-03-14 1983-10-18 Harris Corporation Secure mobile telephone system
FR2480539B1 (fr) * 1980-04-09 1985-09-13 Cii Honeywell Bull Procede et systeme de transmission de messages signes
US4326098A (en) * 1980-07-02 1982-04-20 International Business Machines Corporation High security system for electronic signature verification
US4386233A (en) * 1980-09-29 1983-05-31 Smid Miles E Crytographic key notarization methods and apparatus
US4393269A (en) * 1981-01-29 1983-07-12 International Business Machines Corporation Method and apparatus incorporating a one-way sequence for transaction and identity verification
US5007083A (en) * 1981-03-17 1991-04-09 Constant James N Secure computer
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
US4438824A (en) * 1981-04-22 1984-03-27 Siemens Corporation Apparatus and method for cryptographic identity verification
JPS57176475A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Transaction processing system
US4654792A (en) * 1981-05-26 1987-03-31 Corban International, Ltd. Data processing system including data input authorization
US4433207A (en) * 1981-09-10 1984-02-21 Best Robert M Cryptographic decoder for computer programs
FR2514593B1 (fr) * 1981-10-09 1986-12-26 Bull Sa Procede et dispositif pour authentifier la signature d'un message signe
US4458109A (en) * 1982-02-05 1984-07-03 Siemens Corporation Method and apparatus providing registered mail features in an electronic communication system
EP0118995A1 (de) * 1983-02-22 1984-09-19 BRITISH TELECOMMUNICATIONS public limited company Erzeugung von Identifizierungsschlüsseln
JPS59226935A (ja) * 1983-06-01 1984-12-20 アメリカン・エクスプレス・カンパニ− 携帯用情報カ−ドの保護装置
US4658093A (en) * 1983-07-11 1987-04-14 Hellman Martin E Software distribution system
US4660221A (en) * 1983-07-18 1987-04-21 Pitney Bowes Inc. System for printing encrypted messages with bar-code representation
US4641347A (en) * 1983-07-18 1987-02-03 Pitney Bowes Inc. System for printing encrypted messages with a character generator and bar-code representation
DE3485220D1 (de) * 1983-07-18 1991-12-05 Pitney Bowes Inc Vorrichtung zum drucken verschluesselter mitteilungen in strichkodedarstellung.
US4637051A (en) * 1983-07-18 1987-01-13 Pitney Bowes Inc. System having a character generator for printing encrypted messages
US4641346A (en) * 1983-07-21 1987-02-03 Pitney Bowes Inc. System for the printing and reading of encrypted messages
US4926480A (en) * 1983-08-22 1990-05-15 David Chaum Card-computer moderated systems
US4652990A (en) * 1983-10-27 1987-03-24 Remote Systems, Inc. Protected software access control apparatus and method
US4903201A (en) * 1983-11-03 1990-02-20 World Energy Exchange Corporation Automated futures trading exchange
US4980826A (en) * 1983-11-03 1990-12-25 World Energy Exchange Corporation Voice actuated automated futures trading exchange
US4598367A (en) * 1983-11-09 1986-07-01 Financial Design Systems, Inc. Financial quotation system using synthesized speech
US4649266A (en) * 1984-03-12 1987-03-10 Pitney Bowes Inc. Method and apparatus for verifying postage
US4672572A (en) * 1984-05-21 1987-06-09 Gould Inc. Protector system for computer access and use
JPS619052A (ja) * 1984-06-25 1986-01-16 Toshiba Corp 通信ネツトワ−クシステム
US4652698A (en) * 1984-08-13 1987-03-24 Ncr Corporation Method and system for providing system security in a remote terminal environment
DE3439120A1 (de) * 1984-10-25 1986-05-07 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur identifizierung einer teilnehmerstation eines fernmeldenetzes
US5136648A (en) * 1985-02-19 1992-08-04 Octel Communications Corporation Message storage security system
GB8524455D0 (en) * 1985-10-03 1985-11-06 Isolation Systems Ltd Monitoring activity of peripheral devices
US4638356A (en) * 1985-03-27 1987-01-20 General Instrument Corporation Apparatus and method for restricting access to a communication network
US4775246A (en) * 1985-04-17 1988-10-04 Pitney Bowes Inc. System for detecting unaccounted for printing in a value printing system
US4733345A (en) * 1985-07-29 1988-03-22 Anderson Paul D Computer-telephone security device
US4885777A (en) * 1985-09-04 1989-12-05 Hitachi, Ltd. Electronic transaction system
US4891838A (en) * 1985-11-04 1990-01-02 Dental Data Service, Inc. Computer accessing system
US4780828A (en) * 1985-12-26 1988-10-25 Pitney Bowes Inc. Mailing system with random sampling of postage
US4850018A (en) * 1986-07-01 1989-07-18 Baker Industries, Inc. Security system with enhanced protection against compromising
US4916738A (en) * 1986-11-05 1990-04-10 International Business Machines Corp. Remote access terminal security
US4797920A (en) * 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
US4853961A (en) * 1987-12-18 1989-08-01 Pitney Bowes Inc. Reliable document authentication system
US4994985A (en) * 1987-12-23 1991-02-19 International Business Machines Corporation Methods of appending a reply in an electronic mail system
US4914698A (en) * 1988-03-16 1990-04-03 David Chaum One-show blind signature systems
EP0407465B1 (de) * 1988-03-16 2000-11-15 DigiCash Incorporated Blindunterschriftensysteme mit einer einzigen vorlage
DE68923829T2 (de) * 1988-06-21 1996-03-21 Amdahl Corp Startsteuerung von logischen Systemen in einem Datenverarbeitungssystem mit logischer Prozessormöglichkeit.
US4926481A (en) * 1988-12-05 1990-05-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Computer access security code system
US5093918A (en) * 1988-12-22 1992-03-03 International Business Machines Corporation System using independent attribute lists to show status of shared mail object among respective users
US5095421A (en) * 1989-08-17 1992-03-10 International Business Machines Corporation Transaction processing facility within an operating system environment
US5136643A (en) * 1989-10-13 1992-08-04 Fischer Addison M Public/key date-time notary facility
US5001752A (en) * 1989-10-13 1991-03-19 Fischer Addison M Public/key date-time notary facility
WO1991013407A1 (en) * 1990-03-02 1991-09-05 Remion Michel J Telecommunication interface apparatus and method
US5163098A (en) * 1990-09-06 1992-11-10 Dahbura Abbud S System for preventing fraudulent use of credit card
EP0484603B1 (de) * 1990-11-09 1995-09-13 International Business Machines Corporation Nichtablehnung in Rechnernetzwerken
US5191613A (en) * 1990-11-16 1993-03-02 Graziano James M Knowledge based system for document authentication
US5231570A (en) * 1990-12-11 1993-07-27 Lee Gerritt S K Credit verification system
US5182554A (en) * 1990-12-18 1993-01-26 International Business Machines Corporation Third party evavesdropping for bus control
JPH0553150U (ja) * 1991-12-19 1993-07-13 ヒロセ電機株式会社 電気コネクタ構造
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
DE59305159D1 (de) * 1992-04-09 1997-02-27 Siemens Ag Verfahren zum erkennen einer unberechtigten wiedereinspielung beliebiger von einem sender zu einem empfänger übertragener daten
US5276735A (en) * 1992-04-17 1994-01-04 Secure Computing Corporation Data enclave and trusted path system
ES2097517T3 (es) * 1992-06-12 1997-04-01 Dow Chemical Co Sistema y metodo de comunicaciones inteligente para el control de procesos.
JPH07507893A (ja) * 1992-06-12 1995-08-31 ザ、ダウ、ケミカル、カンパニー プロセス制御コンピュータ用保安フロントエンド通信システムおよび方法
US5596718A (en) * 1992-07-10 1997-01-21 Secure Computing Corporation Secure computer network using trusted path subsystem which encrypts/decrypts and communicates with user through local workstation user I/O devices without utilizing workstation processor
US5267314A (en) * 1992-11-17 1993-11-30 Leon Stambler Secure transaction system and method utilized therein
US5964835A (en) * 1992-12-17 1999-10-12 Tandem Computers Incorporated Storage access validation to data messages using partial storage address data indexed entries containing permissible address range validation for message source
JP3218776B2 (ja) * 1993-03-03 2001-10-15 松下電器産業株式会社 電子レジスタ
US5491752A (en) * 1993-03-18 1996-02-13 Digital Equipment Corporation, Patent Law Group System for increasing the difficulty of password guessing attacks in a distributed authentication scheme employing authentication tokens
AU1674795A (en) * 1993-12-17 1995-07-03 Quintet, Incorporated Method of automated signature verification
DE4406602C2 (de) * 1994-03-01 2000-06-29 Deutsche Telekom Ag Sicherheitssystem zum Identifizieren und Authentisieren von Kommunikationspartnern
RU95103479A (ru) * 1994-03-11 1996-12-27 Уолкер Эссет Мэнеджмент Лимитед Партнершип (US) Игровая система, игровой компьютер, способ проведения игры, лотереи с участием игрока
US20080200225A1 (en) * 1994-03-11 2008-08-21 Walker Jay S Methods and apparatus for facilitating game play and generating an authenticatable audit-trail
US5694546A (en) 1994-05-31 1997-12-02 Reisman; Richard R. System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list
US5734819A (en) * 1994-10-12 1998-03-31 International Business Machines Corporation Method and apparatus for validating system operation
US7743248B2 (en) * 1995-01-17 2010-06-22 Eoriginal, Inc. System and method for a remote access service enabling trust and interoperability when retrieving certificate status from multiple certification authority reporting components
US5644710A (en) * 1995-02-13 1997-07-01 Eta Technologies Corporation Personal access management system
US5805810A (en) * 1995-04-27 1998-09-08 Maxwell; Robert L. Apparatus and methods for converting an electronic mail to a postal mail at the receiving station
US5884277A (en) * 1995-05-01 1999-03-16 Vinod Khosla Process for issuing coupons for goods or services to purchasers at non-secure terminals
CA2175406C (en) † 1995-05-02 2002-04-09 Leon A. Pintsov Closed loop transaction based mail accounting and payment system with carrier payment through a third party initiated by mailing information release
US5883955A (en) * 1995-06-07 1999-03-16 Digital River, Inc. On-line try before you buy software distribution system
CA2223409A1 (en) * 1995-06-07 1996-12-19 Digital River, Inc. Try before you buy software distribution and marketing system
US5870543A (en) * 1995-06-07 1999-02-09 Digital River, Inc. System for preventing unauthorized copying of active software
US5883954A (en) * 1995-06-07 1999-03-16 Digital River, Inc. Self-launching encrypted try before you buy software distribution system
US5887060A (en) * 1995-06-07 1999-03-23 Digital River, Inc. Central database system for automatic software program sales
US5872917A (en) * 1995-06-07 1999-02-16 America Online, Inc. Authentication using random challenges
US5903647A (en) * 1995-06-07 1999-05-11 Digital River, Inc. Self-launching encrypted digital information distribution system
US5671283A (en) * 1995-06-08 1997-09-23 Wave Systems Corp. Secure communication system with cross linked cryptographic codes
US6023619A (en) * 1995-12-22 2000-02-08 Airtouch Communications, Inc. Method and apparatus for exchanging RF signatures between cellular telephone systems
WO1997025798A1 (en) * 1996-01-11 1997-07-17 Mrj, Inc. System for controlling access and distribution of digital property
US5956409A (en) * 1996-04-29 1999-09-21 Quintet, Inc. Secure application of seals
US20030195848A1 (en) 1996-06-05 2003-10-16 David Felger Method of billing a purchase made over a computer network
US7555458B1 (en) 1996-06-05 2009-06-30 Fraud Control System.Com Corporation Method of billing a purchase made over a computer network
US8229844B2 (en) 1996-06-05 2012-07-24 Fraud Control Systems.Com Corporation Method of billing a purchase made over a computer network
JP3540511B2 (ja) * 1996-06-18 2004-07-07 株式会社東芝 電子署名検証装置
US6058301A (en) * 1996-11-27 2000-05-02 Airtouch Communications, Inc. Cellular fraud prevention using selective roaming
US6145004A (en) * 1996-12-02 2000-11-07 Walsh; Stephen Kelly Intranet network system
US5991401A (en) * 1996-12-06 1999-11-23 International Business Machines Corporation Method and system for checking security of data received by a computer system within a network environment
US5903878A (en) * 1997-08-20 1999-05-11 Talati; Kirit K. Method and apparatus for electronic commerce
US6213391B1 (en) * 1997-09-10 2001-04-10 William H. Lewis Portable system for personal identification based upon distinctive characteristics of the user
FR2768534B1 (fr) * 1997-09-18 1999-12-10 Neopost Ind Procede et dispositif de securisation de donnees postales
US7039805B1 (en) * 1998-05-20 2006-05-02 Messing John H Electronic signature method
US6442692B1 (en) 1998-07-21 2002-08-27 Arkady G. Zilberman Security method and apparatus employing authentication by keystroke dynamics
US6085321A (en) * 1998-08-14 2000-07-04 Omnipoint Corporation Unique digital signature
RU2153191C2 (ru) 1998-09-29 2000-07-20 Закрытое акционерное общество "Алкорсофт" Способ изготовления вслепую цифровой rsa-подписи и устройство для его реализации (варианты)
AU1128300A (en) * 1998-10-27 2000-05-15 Receipt.Com, Inc. Method and apparatus for establishing electronic transactions
AUPP728398A0 (en) * 1998-11-25 1998-12-17 Commonwealth Of Australia, The High assurance digital signatures
RU2157001C2 (ru) 1998-11-25 2000-09-27 Закрытое акционерное общество "Алкорсофт" Способ проведения платежей (варианты)
US7058597B1 (en) 1998-12-04 2006-06-06 Digital River, Inc. Apparatus and method for adaptive fraud screening for electronic commerce transactions
US20030195974A1 (en) 1998-12-04 2003-10-16 Ronning Joel A. Apparatus and method for scheduling of search for updates or downloads of a file
US7617124B1 (en) 1998-12-04 2009-11-10 Digital River, Inc. Apparatus and method for secure downloading of files
US6477645B1 (en) 1999-02-03 2002-11-05 Intel Corporation Authority and integrity check in systems lacking a public key
AU2657000A (en) 1999-02-23 2000-09-14 Chao Liu A method of videotext information encryption and security transmission in a network
ATE334526T1 (de) * 1999-02-26 2006-08-15 Bitwise Designs Inc Digitales datenverwaltungs-und abbildherstellungssystem und verfahren mit gesicherter datenmarkierung
FI991134A (fi) * 1999-05-18 2000-11-19 Sonera Oyj Ohjelmiston testaus
ATE306098T1 (de) 1999-07-30 2005-10-15 Intertrust Tech Corp Verfahren und systeme zur transaktionsaufzeichnungsübertragung unter anwendung von schwellen und einem mehrstufigen protokoll
WO2001022201A1 (en) * 1999-09-20 2001-03-29 Ethentica, Inc. Context sensitive dynamic authentication in a cryptographic system
US6760440B1 (en) * 1999-12-11 2004-07-06 Honeywell International Inc. One's complement cryptographic combiner
US20010039530A1 (en) * 2000-01-18 2001-11-08 Annunziata Vincent P. Trading simulation
US20080215477A1 (en) * 2000-01-21 2008-09-04 Annunziata Vincent P System for trading commodities and the like
US8554659B2 (en) 2000-01-21 2013-10-08 Tradecapture Otc Corp. System for trading commodities and the like
US20040186996A1 (en) * 2000-03-29 2004-09-23 Gibbs Benjamin K. Unique digital signature
US6678666B1 (en) * 2000-06-05 2004-01-13 Van W. Boulware Method of conducting anti-fraud electronic bank security transactions having price-date-time variables and calculating apparatus thereof
AU7182701A (en) 2000-07-06 2002-01-21 David Paul Felsher Information record infrastructure, system and method
US6427912B1 (en) 2000-08-16 2002-08-06 Coin Acceptors, Inc. Off-line credit card transaction system and method for vending machines
US6725459B2 (en) * 2001-02-09 2004-04-20 Scientific-Atlanta, Inc. Descrambling device for use in a conditional access system
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US20040197761A1 (en) * 2001-05-01 2004-10-07 Boehmer Daniel R. Method for communicating confidential educational information
WO2003021476A1 (en) * 2001-08-31 2003-03-13 Trac Medical Solutions, Inc. System for interactive processing of form documents
US20040008368A1 (en) * 2001-09-07 2004-01-15 Plunkett Michael K Mailing online operation flow
US8005743B2 (en) * 2001-11-13 2011-08-23 Intercontinentalexchange, Inc. Electronic trading confirmation system
US7376235B2 (en) * 2002-04-30 2008-05-20 Microsoft Corporation Methods and systems for frustrating statistical attacks by injecting pseudo data into a data system
US20030231766A1 (en) * 2002-05-30 2003-12-18 Bedros Hanounik Shared control and information bit representing encryption key position selection or new encryption key value
US7752116B2 (en) * 2002-10-30 2010-07-06 Nasdaq Liffe Markets, Llc Liquidity engine for futures trading exchange
US20040103003A1 (en) * 2002-11-22 2004-05-27 E-Comm Connect, Llc Method and system for insuring users of electronic trading systems or exchanges and traditional established commodity exchanges against weather-related risks and hazards
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
DE10311634A1 (de) * 2003-03-14 2004-09-30 Authentidate International Ag Elektronisches Übermitteln von Dokumenten
US7853525B2 (en) * 2003-07-15 2010-12-14 Microsoft Corporation Electronic draft capture
JP2006035849A (ja) * 2004-06-25 2006-02-09 Ricoh Co Ltd ネットワーク装置
US8065525B2 (en) * 2004-09-22 2011-11-22 Bekad Mgmt. Ii, Llc Device with built-in user authentication and method for user authentication and identity theft protection
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
US7448008B2 (en) * 2006-08-29 2008-11-04 International Business Machines Corporation Method, system, and program product for automated verification of gating logic using formal verification
US7669100B2 (en) * 2007-03-08 2010-02-23 Freescale Semiconductor, Inc. System and method for testing and providing an integrated circuit having multiple modules or submodules
US8200959B2 (en) * 2007-06-28 2012-06-12 Cisco Technology, Inc. Verifying cryptographic identity during media session initialization
US8417942B2 (en) * 2007-08-31 2013-04-09 Cisco Technology, Inc. System and method for identifying encrypted conference media traffic
US20090076904A1 (en) * 2007-09-17 2009-03-19 Frank David Serena Embedding digital values for digital exchange
US8837598B2 (en) * 2007-12-28 2014-09-16 Cisco Technology, Inc. System and method for securely transmitting video over a network
US20090169001A1 (en) * 2007-12-28 2009-07-02 Cisco Technology, Inc. System and Method for Encryption and Secure Transmission of Compressed Media
US8924733B2 (en) * 2010-06-14 2014-12-30 International Business Machines Corporation Enabling access to removable hard disk drives
US10503888B2 (en) 2012-03-16 2019-12-10 Traitware, Inc. Authentication system
WO2014153420A1 (en) 2013-03-19 2014-09-25 Acuity Systems, Inc. Authentication system
US11341573B1 (en) * 2016-02-04 2022-05-24 United Services Automobile Association (Usaa) Using voice biometrics for trade of financial instruments
US10713348B2 (en) * 2017-04-14 2020-07-14 Microchip Technology Incorporated System, method, and apparatus for touch panel security

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182933A (en) * 1969-02-14 1980-01-08 The United States Of America As Represented By The Secretary Of The Army Secure communication system with remote key setting
US4123747A (en) * 1977-05-20 1978-10-31 International Business Machines Corporation Identity verification method and apparatus
US4159468A (en) * 1977-11-17 1979-06-26 Burroughs Corporation Communications line authentication device
US4186871A (en) * 1978-03-01 1980-02-05 International Business Machines Corporation Transaction execution system with secure encryption key storage and communications

Also Published As

Publication number Publication date
US4264782A (en) 1981-04-28
JPS619783B2 (de) 1986-03-26
CA1121014A (en) 1982-03-30
IT8022510A0 (it) 1980-06-03
EP0021401B1 (de) 1984-03-14
EP0021401A1 (de) 1981-01-07
JPS567163A (en) 1981-01-24
IT1149970B (it) 1986-12-10

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