DE69031614D1 - Wahlweise moderierte Transaktionssysteme - Google Patents

Wahlweise moderierte Transaktionssysteme

Info

Publication number
DE69031614D1
DE69031614D1 DE69031614T DE69031614T DE69031614D1 DE 69031614 D1 DE69031614 D1 DE 69031614D1 DE 69031614 T DE69031614 T DE 69031614T DE 69031614 T DE69031614 T DE 69031614T DE 69031614 D1 DE69031614 D1 DE 69031614D1
Authority
DE
Germany
Prior art keywords
tamper
external system
resistant part
transactions
configuration
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 - Fee Related
Application number
DE69031614T
Other languages
English (en)
Other versions
DE69031614T2 (de
Inventor
David Prof Dr Chaum
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.)
Ecash Technologies Inc
Original Assignee
SECURITY TECHN 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 SECURITY TECHN CORP filed Critical SECURITY TECHN CORP
Publication of DE69031614D1 publication Critical patent/DE69031614D1/de
Application granted granted Critical
Publication of DE69031614T2 publication Critical patent/DE69031614T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L9/3271—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
    • 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
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3678—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes e-cash details, e.g. blinded, divisible or detecting double spending
    • 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
    • G06Q20/383—Anonymous user 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
    • H04L9/32—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
    • H04L9/3257—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 using blind signatures
    • 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
    • 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
    • H04L2209/84—Vehicles
DE69031614T 1990-01-29 1990-01-29 Wahlweise moderierte Transaktionssysteme Expired - Fee Related DE69031614T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90200207A EP0439847B1 (de) 1990-01-29 1990-01-29 Wahlweise moderierte Transaktionssysteme

Publications (2)

Publication Number Publication Date
DE69031614D1 true DE69031614D1 (de) 1997-11-27
DE69031614T2 DE69031614T2 (de) 1998-05-07

Family

ID=8204925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031614T Expired - Fee Related DE69031614T2 (de) 1990-01-29 1990-01-29 Wahlweise moderierte Transaktionssysteme

Country Status (4)

Country Link
US (2) US5131039A (de)
EP (1) EP0439847B1 (de)
AT (1) ATE159603T1 (de)
DE (1) DE69031614T2 (de)

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US5557346A (en) * 1994-08-11 1996-09-17 Trusted Information Systems, Inc. System and method for key escrow encryption
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US8799461B2 (en) 1994-11-29 2014-08-05 Apple Inc. System for collecting, analyzing, and transmitting information relevant to transportation networks
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US20020178051A1 (en) 1995-07-25 2002-11-28 Thomas G. Scavone Interactive marketing network and process using electronic certificates
US5768385A (en) * 1995-08-29 1998-06-16 Microsoft Corporation Untraceable electronic cash
US5671280A (en) * 1995-08-30 1997-09-23 Citibank, N.A. System and method for commercial payments using trusted agents
US5774670A (en) * 1995-10-06 1998-06-30 Netscape Communications Corporation Persistent client state in a hypertext transfer protocol based client-server system
US20050114218A1 (en) * 1996-01-17 2005-05-26 Privacy Infrastructure, Inc. Third party privacy system
US6119101A (en) * 1996-01-17 2000-09-12 Personal Agents, Inc. Intelligent agents for electronic commerce
US6286002B1 (en) 1996-01-17 2001-09-04 @Yourcommand System and method for storing and searching buy and sell information of a marketplace
GB9601924D0 (en) 1996-01-31 1996-04-03 Certicom Corp Transaction verification protocol for smart cards
US6076078A (en) * 1996-02-14 2000-06-13 Carnegie Mellon University Anonymous certified delivery
EP1008071A4 (de) * 1996-05-10 2004-03-10 David M Barcelou Automatische transaktionsmaschine
US6945457B1 (en) 1996-05-10 2005-09-20 Transaction Holdings Ltd. L.L.C. Automated transaction machine
WO1997045817A1 (en) 1996-05-24 1997-12-04 Eduard Karel De Jong System with and method of cryptographically protecting communications
US6029150A (en) * 1996-10-04 2000-02-22 Certco, Llc Payment and transactions in electronic commerce system
IL119364A (en) * 1996-10-06 2000-11-21 Icq Inc Communications system
US6750881B1 (en) 1997-02-24 2004-06-15 America Online, Inc. User definable on-line co-user lists
US6247129B1 (en) 1997-03-12 2001-06-12 Visa International Service Association Secure electronic commerce employing integrated circuit cards
IL121501A (en) * 1997-08-08 2003-04-10 Icq Inc Telephone-status notification system
US5960411A (en) * 1997-09-12 1999-09-28 Amazon.Com, Inc. Method and system for placing a purchase order via a communications network
US7222087B1 (en) * 1997-09-12 2007-05-22 Amazon.Com, Inc. Method and system for placing a purchase order via a communications network
US6349288B1 (en) * 1997-11-18 2002-02-19 Timothy P. Barber Architecture for access over a network to pay-per-view information
WO1999026207A1 (en) 1997-11-19 1999-05-27 Rsa Security Inc. Digital coin tracing using trustee tokens
US9900305B2 (en) * 1998-01-12 2018-02-20 Soverain Ip, Llc Internet server access control and monitoring systems
RU2153191C2 (ru) * 1998-09-29 2000-07-20 Закрытое акционерное общество "Алкорсофт" Способ изготовления вслепую цифровой rsa-подписи и устройство для его реализации (варианты)
US7254557B1 (en) 1998-11-09 2007-08-07 C/Base, Inc. Financial services payment vehicle and method
US7010512B1 (en) * 1998-11-09 2006-03-07 C/Base, Inc. Transfer instrument
RU2157001C2 (ru) 1998-11-25 2000-09-27 Закрытое акционерное общество "Алкорсофт" Способ проведения платежей (варианты)
US7366702B2 (en) * 1999-07-30 2008-04-29 Ipass Inc. System and method for secure network purchasing
US7885899B1 (en) 2000-02-08 2011-02-08 Ipass Inc. System and method for secure network purchasing
US7630986B1 (en) * 1999-10-27 2009-12-08 Pinpoint, Incorporated Secure data interchange
FI19992510A (fi) * 1999-11-24 2001-05-25 Nokia Mobile Phones Ltd Elektroniikkalaite ja menetelmä elektroniikkalaitteessa
US6453301B1 (en) * 2000-02-23 2002-09-17 Sony Corporation Method of using personal device with internal biometric in conducting transactions over a network
US6867764B2 (en) * 2000-03-22 2005-03-15 Sony Corporation Data entry user interface
US7162035B1 (en) 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
US20040073617A1 (en) * 2000-06-19 2004-04-15 Milliken Walter Clark Hash-based systems and methods for detecting and preventing transmission of unwanted e-mail
US7356696B1 (en) * 2000-08-01 2008-04-08 Lucent Technologies Inc. Proofs of work and bread pudding protocols
US20020026419A1 (en) * 2000-08-24 2002-02-28 Sony Electronics, Inc. Apparatus and method for populating a portable smart device
US7251633B2 (en) * 2000-12-11 2007-07-31 Sony Corporation Method or system for executing deferred transactions
US7765163B2 (en) * 2000-12-12 2010-07-27 Sony Corporation System and method for conducting secure transactions over a network
US20020124190A1 (en) * 2001-03-01 2002-09-05 Brian Siegel Method and system for restricted biometric access to content of packaged media
US7092930B2 (en) * 2001-03-29 2006-08-15 Pitney Bowes Inc. Architecture and method to secure database records from tampering in devices such as postage value dispensing mechanisms
US20020198829A1 (en) * 2001-04-03 2002-12-26 Bottomline Technologies, Inc. Modular business transactions platform
US20020198798A1 (en) * 2001-04-03 2002-12-26 Bottomline Technologies, Inc. Modular business transactions platform
US20030030542A1 (en) * 2001-08-10 2003-02-13 Von Hoffmann Gerard PDA security system
WO2003090433A1 (en) * 2002-04-15 2003-10-30 Spatial Wireless, Inc. Method and system for providing authentication of a mobile terminal in a hybrid network for data and voice services
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US9177313B1 (en) 2007-10-18 2015-11-03 Jpmorgan Chase Bank, N.A. System and method for issuing, circulating and trading financial instruments with smart features
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US8775245B2 (en) 2010-02-11 2014-07-08 News America Marketing Properties, Llc Secure coupon distribution
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US9240010B2 (en) 2011-07-28 2016-01-19 Iii Holdings 1, Llc Systems and methods for generating and using a digital pass
US11526859B1 (en) 2019-11-12 2022-12-13 Bottomline Technologies, Sarl Cash flow forecasting using a bottoms-up machine learning approach
US11532040B2 (en) 2019-11-12 2022-12-20 Bottomline Technologies Sarl International cash management software using machine learning
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Also Published As

Publication number Publication date
EP0439847A1 (de) 1991-08-07
US5131039A (en) 1992-07-14
US5276736A (en) 1994-01-04
EP0439847B1 (de) 1997-10-22
ATE159603T1 (de) 1997-11-15
DE69031614T2 (de) 1998-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ECASH TECHNOLOGIES, INC., BOTHELL, WASH., US

8339 Ceased/non-payment of the annual fee