DE3783822D1 - Voreinstellung einer kryptovariablen in einem "public key"-netz. - Google Patents
Voreinstellung einer kryptovariablen in einem "public key"-netz.Info
- Publication number
- DE3783822D1 DE3783822D1 DE8787105550T DE3783822T DE3783822D1 DE 3783822 D1 DE3783822 D1 DE 3783822D1 DE 8787105550 T DE8787105550 T DE 8787105550T DE 3783822 T DE3783822 T DE 3783822T DE 3783822 D1 DE3783822 D1 DE 3783822D1
- Authority
- DE
- Germany
- Prior art keywords
- cryptovariable
- net
- preset
- public key
- public
- 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
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
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
-
- 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
- G06Q20/04—Payment circuits
-
- 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
- G06Q20/08—Payment architectures
- G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
-
- 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
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
-
- 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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
-
- 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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic 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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
- H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
-
- 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
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Accounting & Taxation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Finance (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/879,784 US4771461A (en) | 1986-06-27 | 1986-06-27 | Initialization of cryptographic variables in an EFT/POS network with a large number of terminals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3783822D1 true DE3783822D1 (de) | 1993-03-11 |
DE3783822T2 DE3783822T2 (de) | 1993-08-19 |
Family
ID=25374880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787105550T Expired - Fee Related DE3783822T2 (de) | 1986-06-27 | 1987-04-14 | Voreinstellung einer kryptovariablen in einem "public key"-netz. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4771461A (de) |
EP (1) | EP0254812B1 (de) |
JP (1) | JPS638786A (de) |
DE (1) | DE3783822T2 (de) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885777A (en) * | 1985-09-04 | 1989-12-05 | Hitachi, Ltd. | Electronic transaction system |
GB8704920D0 (en) * | 1987-03-03 | 1987-04-08 | Hewlett Packard Co | Secure messaging system |
EP0287720B1 (de) * | 1987-04-22 | 1992-01-08 | International Business Machines Corporation | Verwaltung von Geheimübertragungsschlüsseln |
US4881264A (en) * | 1987-07-30 | 1989-11-14 | Merkle Ralph C | Digital signature system and method based on a conventional encryption function |
NL8702012A (nl) * | 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. |
US4908861A (en) * | 1987-08-28 | 1990-03-13 | International Business Machines Corporation | Data authentication using modification detection codes based on a public one way encryption function |
US4885789A (en) * | 1988-02-01 | 1989-12-05 | International Business Machines Corporation | Remote trusted path mechanism for telnet |
US4868877A (en) * | 1988-02-12 | 1989-09-19 | Fischer Addison M | Public key/signature cryptosystem with enhanced digital signature certification |
US5214702A (en) * | 1988-02-12 | 1993-05-25 | Fischer Addison M | Public key/signature cryptosystem with enhanced digital signature certification |
US5005200A (en) * | 1988-02-12 | 1991-04-02 | Fischer Addison M | Public key/signature cryptosystem with enhanced digital signature certification |
DE3905703C2 (de) * | 1989-02-24 | 1998-01-22 | Ascom Radiocom Ag | Verfahren zur elektronischen Signatur |
DE3922642A1 (de) * | 1989-07-10 | 1991-01-24 | Ant Nachrichtentech | Verfahren zur verschluesselten datenuebertragung |
US6507909B1 (en) | 1990-02-13 | 2003-01-14 | Compaq Information Technologies Group, L.P. | Method for executing trusted-path commands |
FR2662877B1 (fr) * | 1990-05-29 | 1992-08-21 | France Etat | Installation telephonique pour le chargement a distance de donnees d'abonnement telephonique d'une station autonome. |
US5224163A (en) * | 1990-09-28 | 1993-06-29 | Digital Equipment Corporation | Method for delegating authorization from one entity to another through the use of session encryption keys |
US5263164A (en) | 1991-01-09 | 1993-11-16 | Verifone, Inc. | Method and structure for determining transaction system hardware and software configurations |
US5228084A (en) * | 1991-02-28 | 1993-07-13 | Gilbarco, Inc. | Security apparatus and system for retail environments |
GB2270446B (en) * | 1992-09-04 | 1996-01-24 | Ibm Uk | Improvements in cryptography |
GB2281645A (en) * | 1993-09-03 | 1995-03-08 | Ibm | Control of access to a networked system |
US5450493A (en) * | 1993-12-29 | 1995-09-12 | At&T Corp. | Secure communication method and apparatus |
US5434919A (en) * | 1994-01-11 | 1995-07-18 | Chaum; David | Compact endorsement signature systems |
NZ279622A (en) * | 1994-01-13 | 1998-04-27 | Certco Llc | Encrypted secure and verifiable communication: cryptographic keys escrowed |
ATE429099T1 (de) * | 1994-02-24 | 2009-05-15 | Comcast Cable Holdings Llc | Verfahren und vorrichtung zur erstellung einer kryptographischen verbindung zwischen elementen eines systems |
US5787172A (en) * | 1994-02-24 | 1998-07-28 | The Merdan Group, Inc. | Apparatus and method for establishing a cryptographic link between elements of a system |
US6058478A (en) * | 1994-09-30 | 2000-05-02 | Intel Corporation | Apparatus and method for a vetted field upgrade |
US5671285A (en) * | 1995-12-13 | 1997-09-23 | Newman; Bruce D. | Secure communication system |
US5870473A (en) * | 1995-12-14 | 1999-02-09 | Cybercash, Inc. | Electronic transfer system and method |
FR2746566B1 (fr) * | 1996-03-21 | 1998-04-24 | Alsthom Cge Alcatel | Methode pour etablir des communications securisees et systeme de chiffrement/dechiffrement associe |
GB9606263D0 (en) * | 1996-03-25 | 1996-05-29 | Coveley Michael | Wireless pos communication converter |
US5745576A (en) * | 1996-05-17 | 1998-04-28 | Visa International Service Association | Method and apparatus for initialization of cryptographic terminal |
US7555458B1 (en) | 1996-06-05 | 2009-06-30 | Fraud Control System.Com Corporation | Method of billing a purchase made over a computer network |
US20030195847A1 (en) | 1996-06-05 | 2003-10-16 | David Felger | 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 |
US5897621A (en) * | 1996-06-14 | 1999-04-27 | Cybercash, Inc. | System and method for multi-currency transactions |
GB2317790B (en) * | 1996-09-26 | 1998-08-26 | Richard Billingsley | Improvements relating to electronic transactions |
US6192473B1 (en) * | 1996-12-24 | 2001-02-20 | Pitney Bowes Inc. | System and method for mutual authentication and secure communications between a postage security device and a meter server |
ID22384A (id) * | 1997-02-07 | 1999-10-07 | Salbu Res & Dev Pty Ltd | Jaringan radio paket yang aman |
CA2289452C (en) * | 1997-05-09 | 2008-07-29 | Connotech Experts-Conseils Inc. | Initial secret key establishment including facilities for verification of identity |
US6151678A (en) * | 1997-09-09 | 2000-11-21 | Intel Corporation | Anti-theft mechanism for mobile computers |
DE19801241C2 (de) * | 1998-01-12 | 1999-11-04 | Deutsche Telekom Ag | Verfahren zur Generierung asymmetrischer Kryptoschlüssel beim Anwender |
JP3815022B2 (ja) * | 1998-02-09 | 2006-08-30 | 富士ゼロックス株式会社 | 利用資格検証装置および方法、ならびに、利用資格検証システム |
US6606387B1 (en) | 1998-03-20 | 2003-08-12 | Trusted Security Solutions, Inc. | Secure establishment of cryptographic keys |
US6072865A (en) * | 1998-03-23 | 2000-06-06 | Mci Communications Corporation | Enhanced call forwarding with termination notification |
US7096494B1 (en) * | 1998-05-05 | 2006-08-22 | Chen Jay C | Cryptographic system and method for electronic transactions |
US6684334B1 (en) * | 1998-05-27 | 2004-01-27 | Trusted Security Solutions, Inc. | Secure establishment of cryptographic keys using persistent key component |
US6622999B1 (en) * | 1999-05-25 | 2003-09-23 | Silverbrook Research Pty Ltd | Printed media binder |
US6988198B1 (en) * | 1999-11-01 | 2006-01-17 | Entrust Limited | System and method for initializing operation for an information security operation |
US6779113B1 (en) * | 1999-11-05 | 2004-08-17 | Microsoft Corporation | Integrated circuit card with situation dependent identity authentication |
WO2001074005A1 (en) * | 2000-03-29 | 2001-10-04 | Hammersmith Wolfgang S | One-time-pad encryption with central key service and keyable characters |
US7660740B2 (en) | 2000-10-16 | 2010-02-09 | Ebay Inc. | Method and system for listing items globally and regionally, and customized listing according to currency or shipping area |
US6741910B1 (en) | 2001-03-16 | 2004-05-25 | Fuji Electric Co., Ltd. | Control device for automatic vending machine |
DE60110743T2 (de) * | 2001-03-20 | 2005-10-06 | Fuji Electric Co., Ltd., Kawasaki | Steuervorrichtung für eine automatische verkaufsmaschine |
US7752266B2 (en) | 2001-10-11 | 2010-07-06 | Ebay Inc. | System and method to facilitate translation of communications between entities over a network |
US7007040B1 (en) | 2001-12-04 | 2006-02-28 | General Dynamics C4 Systems, Inc. | Method and apparatus for storing and updating information in a multi-cast system |
US8078505B2 (en) | 2002-06-10 | 2011-12-13 | Ebay Inc. | Method and system for automatically updating a seller application utilized in a network-based transaction facility |
US9881308B2 (en) | 2003-04-11 | 2018-01-30 | Ebay Inc. | Method and system to facilitate an online promotion relating to a network-based marketplace |
US7398550B2 (en) | 2003-06-18 | 2008-07-08 | Microsoft Corporation | Enhanced shared secret provisioning protocol |
US7742985B1 (en) | 2003-06-26 | 2010-06-22 | Paypal Inc. | Multicurrency exchanges between participants of a network-based transaction facility |
US20050175183A1 (en) * | 2004-02-09 | 2005-08-11 | Shlomo Ovadia | Method and architecture for secure transmission of data within optical switched networks |
US20050177749A1 (en) * | 2004-02-09 | 2005-08-11 | Shlomo Ovadia | Method and architecture for security key generation and distribution within optical switched networks |
US7434054B2 (en) | 2004-03-31 | 2008-10-07 | Microsoft Corporation | Asynchronous enhanced shared secret provisioning protocol |
GB2423221A (en) * | 2005-02-14 | 2006-08-16 | Ericsson Telefon Ab L M | Key delivery method involving double acknowledgement |
US8874477B2 (en) | 2005-10-04 | 2014-10-28 | Steven Mark Hoffberg | Multifactorial optimization system and method |
US10062062B1 (en) | 2006-05-25 | 2018-08-28 | Jbshbm, Llc | Automated teller machine (ATM) providing money for loyalty points |
US8684265B1 (en) | 2006-05-25 | 2014-04-01 | Sean I. Mcghie | Rewards program website permitting conversion/transfer of non-negotiable credits to entity independent funds |
US8668146B1 (en) | 2006-05-25 | 2014-03-11 | Sean I. Mcghie | Rewards program with payment artifact permitting conversion/transfer of non-negotiable credits to entity independent funds |
US9704174B1 (en) | 2006-05-25 | 2017-07-11 | Sean I. Mcghie | Conversion of loyalty program points to commerce partner points per terms of a mutual agreement |
US7703673B2 (en) | 2006-05-25 | 2010-04-27 | Buchheit Brian K | Web based conversion of non-negotiable credits associated with an entity to entity independent negotiable funds |
US8639782B2 (en) | 2006-08-23 | 2014-01-28 | Ebay, Inc. | Method and system for sharing metadata between interfaces |
US7925890B2 (en) * | 2006-10-23 | 2011-04-12 | Harris Corporation | Network centered recovery process for cryptographic processing modules |
CA2621147C (en) | 2008-02-15 | 2013-10-08 | Connotech Experts-Conseils Inc. | Method of bootstrapping an authenticated data session configuration |
US8589682B2 (en) * | 2008-10-17 | 2013-11-19 | Dell Products L.P. | System and method for secure provisioning of an information handling system |
US8600881B2 (en) * | 2008-11-13 | 2013-12-03 | Visa International Service Association | System and method for uniquely identifying point of sale devices in an open payment network |
US9704159B2 (en) | 2009-05-15 | 2017-07-11 | Entit Software Llc | Purchase transaction system with encrypted transaction information |
EP2438580A2 (de) | 2009-06-02 | 2012-04-11 | Voltage Security, Inc. | Kauftransaktionssystem mit verschlüsselten zahlungskartendaten |
US20180060837A1 (en) * | 2009-12-08 | 2018-03-01 | Paypal, Inc. | Discount based self expediting approach for electronic funds transfers |
US10318932B2 (en) | 2011-06-07 | 2019-06-11 | Entit Software Llc | Payment card processing system with structure preserving encryption |
US20140108233A1 (en) * | 2012-10-12 | 2014-04-17 | Mastercard International Inc. | Social payment method and apparatus |
US9898717B2 (en) | 2013-03-25 | 2018-02-20 | Paypal, Inc. | Online remittance system with methodology for predicting disbursement times of online electronic funds transfers |
CN105719413B (zh) * | 2016-01-21 | 2018-01-23 | 孙中卫 | 一种实现多终端屏幕异步显示和触摸交互的pos系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386233A (en) * | 1980-09-29 | 1983-05-31 | Smid Miles E | Crytographic key notarization methods and apparatus |
US4438824A (en) * | 1981-04-22 | 1984-03-27 | Siemens Corporation | Apparatus and method for cryptographic identity verification |
DE3123167C1 (de) * | 1981-06-11 | 1983-02-24 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltungsanorndung zum Verteilen von Schluesseln an Schluesselgeraete |
US4453074A (en) * | 1981-10-19 | 1984-06-05 | American Express Company | Protection system for intelligent cards |
US4458109A (en) * | 1982-02-05 | 1984-07-03 | Siemens Corporation | Method and apparatus providing registered mail features in an electronic communication system |
US4578531A (en) * | 1982-06-09 | 1986-03-25 | At&T Bell Laboratories | Encryption system key distribution method and apparatus |
US4536647A (en) * | 1983-07-15 | 1985-08-20 | Atalla Corporation | Pocket banking terminal, method and system |
-
1986
- 1986-06-27 US US06/879,784 patent/US4771461A/en not_active Expired - Lifetime
-
1987
- 1987-04-14 EP EP87105550A patent/EP0254812B1/de not_active Expired - Lifetime
- 1987-04-14 DE DE8787105550T patent/DE3783822T2/de not_active Expired - Fee Related
- 1987-05-08 JP JP62110906A patent/JPS638786A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0254812A2 (de) | 1988-02-03 |
JPS638786A (ja) | 1988-01-14 |
JPH0575115B2 (de) | 1993-10-19 |
EP0254812A3 (en) | 1989-09-27 |
US4771461A (en) | 1988-09-13 |
DE3783822T2 (de) | 1993-08-19 |
EP0254812B1 (de) | 1993-01-27 |
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