WO2004114575A3 - Method and systems for securely exchanging data in an electronic transaction - Google Patents

Method and systems for securely exchanging data in an electronic transaction Download PDF

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Publication number
WO2004114575A3
WO2004114575A3 PCT/US2004/019437 US2004019437W WO2004114575A3 WO 2004114575 A3 WO2004114575 A3 WO 2004114575A3 US 2004019437 W US2004019437 W US 2004019437W WO 2004114575 A3 WO2004114575 A3 WO 2004114575A3
Authority
WO
WIPO (PCT)
Prior art keywords
systems
transaction
exchanging data
electronic transaction
algorithms
Prior art date
Application number
PCT/US2004/019437
Other languages
French (fr)
Other versions
WO2004114575A2 (en
Inventor
Jagdeep Singh Sahota
Original Assignee
Visa Int Service Ass
Jagdeep Singh Sahota
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 Visa Int Service Ass, Jagdeep Singh Sahota filed Critical Visa Int Service Ass
Priority to AU2004250960A priority Critical patent/AU2004250960A1/en
Priority to CA002529800A priority patent/CA2529800A1/en
Priority to JP2006517367A priority patent/JP2007524275A/en
Priority to EP04776719A priority patent/EP1636936A2/en
Publication of WO2004114575A2 publication Critical patent/WO2004114575A2/en
Publication of WO2004114575A3 publication Critical patent/WO2004114575A3/en

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
    • H04L9/06—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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
    • 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Storage Device Security (AREA)

Abstract

Methods and systems of encrypting and authenticating transaction data via the use of encryption and authentication algorithms are disclosed. Encryption and decryption algorithms are stored within a computer-readable storage medium and executed by a processor on a user device (701). These algorithms are used when a transaction is initiated by the user device (701) with a point of transaction terminal (702) across a communication interface (712) to establish a secure connection for the transmission of data. Data relating to the transaction is then sent across the communication interface (712) through the secure connection.
PCT/US2004/019437 2003-06-17 2004-06-17 Method and systems for securely exchanging data in an electronic transaction WO2004114575A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2004250960A AU2004250960A1 (en) 2003-06-17 2004-06-17 Method and systems for securely exchanging data in an electronic transaction
CA002529800A CA2529800A1 (en) 2003-06-17 2004-06-17 Method and systems for securely exchanging data in an electronic transaction
JP2006517367A JP2007524275A (en) 2003-06-17 2004-06-17 Method and system for secure data exchange in electronic transactions
EP04776719A EP1636936A2 (en) 2003-06-17 2004-06-17 Method and systems for securely exchanging data in an electronic transaction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47962603P 2003-06-17 2003-06-17
US60/479,626 2003-06-17

Publications (2)

Publication Number Publication Date
WO2004114575A2 WO2004114575A2 (en) 2004-12-29
WO2004114575A3 true WO2004114575A3 (en) 2005-03-31

Family

ID=33539199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/019437 WO2004114575A2 (en) 2003-06-17 2004-06-17 Method and systems for securely exchanging data in an electronic transaction

Country Status (6)

Country Link
US (1) US20040268127A1 (en)
EP (1) EP1636936A2 (en)
JP (1) JP2007524275A (en)
AU (1) AU2004250960A1 (en)
CA (1) CA2529800A1 (en)
WO (1) WO2004114575A2 (en)

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US20070198432A1 (en) 2001-01-19 2007-08-23 Pitroda Satyan G Transactional services
US9064281B2 (en) 2002-10-31 2015-06-23 Mastercard Mobile Transactions Solutions, Inc. Multi-panel user interface
WO2007012583A1 (en) * 2005-07-26 2007-02-01 France Telecom Method for controlling secure transactions using a single physical device, corresponding physical device, system and computer programme
US8799680B2 (en) 2005-09-15 2014-08-05 Microsoft Corporation Transactional sealed storage
US10032160B2 (en) 2005-10-06 2018-07-24 Mastercard Mobile Transactions Solutions, Inc. Isolating distinct service provider widgets within a wallet container
US20130332343A1 (en) 2005-10-06 2013-12-12 C-Sam, Inc. Multi-tiered, secure mobile transactions ecosystem enabling platform comprising a personalization tier, a service tier, and an enabling tier
DE102005050878A1 (en) * 2005-10-21 2007-04-26 Fiducia It Ag Data processing devices e.g. personal computer, communicating method for bank institute, involves signaling declaration of intention to customer using output unit, where acknowledgement on intention is requested by data processing device
US20090063334A1 (en) * 2007-08-28 2009-03-05 Alistair Duncan Business-to-business transaction processing utilizing electronic payment network
US8645681B1 (en) * 2011-09-28 2014-02-04 Emc Corporation Techniques for distributing secure communication secrets
CA2852059C (en) 2011-10-12 2021-03-16 C-Sam, Inc. A multi-tiered secure mobile transactions enabling platform
US20150033016A1 (en) * 2013-07-23 2015-01-29 Battelle Memorial Institute Systems and methods for securing real-time messages
US20160307197A1 (en) * 2014-01-15 2016-10-20 Solutio LLC System and method of generating and validating a unique transaction identifier
US10110575B2 (en) * 2015-01-29 2018-10-23 Docusign, Inc. Systems and methods for secure data exchange
EP3104320B1 (en) * 2015-06-12 2018-08-15 EM Microelectronic-Marin SA Method for programming bank data in an integrated circuit of a watch
CN106997529B (en) * 2016-01-25 2021-12-24 创新先进技术有限公司 Credit payment method and device based on mobile terminal eSE
EP3669281B1 (en) 2019-07-11 2024-04-03 Advanced New Technologies Co., Ltd. Shared blockchain data storage

Citations (2)

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US5606617A (en) * 1994-10-14 1997-02-25 Brands; Stefanus A. Secret-key certificates
US6253193B1 (en) * 1995-02-13 2001-06-26 Intertrust Technologies Corporation Systems and methods for the secure transaction management and electronic rights protection

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US5790677A (en) * 1995-06-29 1998-08-04 Microsoft Corporation System and method for secure electronic commerce transactions
US5987140A (en) * 1996-04-26 1999-11-16 Verifone, Inc. System, method and article of manufacture for secure network electronic payment and credit collection
US6085320A (en) * 1996-05-15 2000-07-04 Rsa Security Inc. Client/server protocol for proving authenticity
US5889863A (en) * 1996-06-17 1999-03-30 Verifone, Inc. System, method and article of manufacture for remote virtual point of sale processing utilizing a multichannel, extensible, flexible architecture
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Patent Citations (2)

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US5606617A (en) * 1994-10-14 1997-02-25 Brands; Stefanus A. Secret-key certificates
US6253193B1 (en) * 1995-02-13 2001-06-26 Intertrust Technologies Corporation Systems and methods for the secure transaction management and electronic rights protection

Also Published As

Publication number Publication date
CA2529800A1 (en) 2004-12-29
EP1636936A2 (en) 2006-03-22
WO2004114575A2 (en) 2004-12-29
AU2004250960A1 (en) 2004-12-29
JP2007524275A (en) 2007-08-23
US20040268127A1 (en) 2004-12-30

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