ATE313880T1 - CONCURRENT ELECTRONIC TRANSACTIONS - Google Patents

CONCURRENT ELECTRONIC TRANSACTIONS

Info

Publication number
ATE313880T1
ATE313880T1 AT96910516T AT96910516T ATE313880T1 AT E313880 T1 ATE313880 T1 AT E313880T1 AT 96910516 T AT96910516 T AT 96910516T AT 96910516 T AT96910516 T AT 96910516T AT E313880 T1 ATE313880 T1 AT E313880T1
Authority
AT
Austria
Prior art keywords
party
transaction
electronic transactions
trusted
unpredictable
Prior art date
Application number
AT96910516T
Other languages
German (de)
Inventor
Silvio Micali
Original Assignee
Silvio Micali
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 Silvio Micali filed Critical Silvio Micali
Priority claimed from PCT/US1996/003920 external-priority patent/WO1996029795A1/en
Application granted granted Critical
Publication of ATE313880T1 publication Critical patent/ATE313880T1/en

Links

Classifications

    • 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]

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A communication method between a first and second party, in the presence of a trusted party, that enables a transaction in which the second party receives a first value produced by the first party and unpredictable to the second party if and only if the first party receives a second value produced by the second party and unpredictable to the first party. The method includes two basic steps: exchanging a first set of communications between the first and second parties without participation of the trusted party to attempt completion of the transaction, and if the transaction is not completed using the first set of communications between the first and second parties, having the trusted party take action to complete the transaction.
AT96910516T 1995-03-21 1996-03-21 CONCURRENT ELECTRONIC TRANSACTIONS ATE313880T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40855195A 1995-03-21 1995-03-21
PCT/US1996/003920 WO1996029795A1 (en) 1995-03-21 1996-03-21 Simultaneous electronic transactions

Publications (1)

Publication Number Publication Date
ATE313880T1 true ATE313880T1 (en) 2006-01-15

Family

ID=23616738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96910516T ATE313880T1 (en) 1995-03-21 1996-03-21 CONCURRENT ELECTRONIC TRANSACTIONS

Country Status (3)

Country Link
AT (1) ATE313880T1 (en)
CA (1) CA2215908C (en)
DE (1) DE69635610D1 (en)

Also Published As

Publication number Publication date
DE69635610D1 (en) 2006-01-26
CA2215908A1 (en) 1996-09-26
CA2215908C (en) 2001-07-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties