SG65029A1 - Method and apparatus for implementing hierarchical electronic cash - Google Patents

Method and apparatus for implementing hierarchical electronic cash

Info

Publication number
SG65029A1
SG65029A1 SG1997003995A SG1997003995A SG65029A1 SG 65029 A1 SG65029 A1 SG 65029A1 SG 1997003995 A SG1997003995 A SG 1997003995A SG 1997003995 A SG1997003995 A SG 1997003995A SG 65029 A1 SG65029 A1 SG 65029A1
Authority
SG
Singapore
Prior art keywords
electronic cash
hierarchical electronic
implementing hierarchical
implementing
cash
Prior art date
Application number
SG1997003995A
Inventor
Tatsuaki Okamoto
Original Assignee
Nippon Telegraph & Telephone
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
Priority claimed from JP13516796A external-priority patent/JP3329432B2/en
Application filed by Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Priority to SG1997003995A priority Critical patent/SG65029A1/en
Publication of SG65029A1 publication Critical patent/SG65029A1/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

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
SG1997003995A 1996-05-29 1997-11-07 Method and apparatus for implementing hierarchical electronic cash SG65029A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG1997003995A SG65029A1 (en) 1996-05-29 1997-11-07 Method and apparatus for implementing hierarchical electronic cash

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13516796A JP3329432B2 (en) 1996-05-29 1996-05-29 Hierarchical electronic cash execution method and apparatus used therefor
SG1997003995A SG65029A1 (en) 1996-05-29 1997-11-07 Method and apparatus for implementing hierarchical electronic cash

Publications (1)

Publication Number Publication Date
SG65029A1 true SG65029A1 (en) 1999-05-25

Family

ID=26469082

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003995A SG65029A1 (en) 1996-05-29 1997-11-07 Method and apparatus for implementing hierarchical electronic cash

Country Status (1)

Country Link
SG (1) SG65029A1 (en)

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