E-ticket validation protocol

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance

Reexamination Certificate

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Details

C705S039000, C705S001100

Reexamination Certificate

active

09839664

ABSTRACT:
A method of validating an e-ticket includes the step of sending the e-ticket from an initial receiving server Sito a plurality of servers including Si. Each server returns an answer indicative of whether that server previously answered an inquiry for the e-ticket. A conflict mode of validation is selected if at least one selected server of a majority of servers answered a previous inquiry for the e-ticket. A conflict-free mode of validation is selected if none of the majority of servers has answered any previous inquiry for the e-ticket.

REFERENCES:
patent: 5781910 (1998-07-01), Gostanian et al.
patent: 5878139 (1999-03-01), Rosen
patent: 6112181 (2000-08-01), Shear et al.
patent: 0758114 (1997-02-01), None
“Rockwell's E-Mail”, Jul. 1999, Computer Telephony, 7, n. 7, p. 40.
Fernando Perdone—“A Two-Phase Highly-Available Protocol for Online Validation of E-Tickets”—HPL Technical Report #HPL-2000-116—Sep. 12, 2000—pp. 1-18.
Internet Archive Wayback Machine Search—Search Results Jan. 1, 2006—Nov. 3, 2003.
Internet Archive Wayback Machine Search—“A Two-Phase Highly-Available Protocol for Online Validation E-Tickets” Abstract from HPL Technical Reports #HPL-2000-116— Nov. 3, 2003.
Wesley W Chu et al—“The Exclusive-Writer Approach to Updating Replicated Files in Distributed Processing Systems” -IEEE Transactions on Computers vol. C-34 No. 6 Jun. 1, 1985 pp. 489-500.
Perry R James et al—“Development of an Atomic-Broadcast Protocol Usong LOTOS”—Software Practice and Experience—John Wiley & Sons Ltd. vol. 29 No. 8 Jul. 10, 1999 pp. 699-719.
Kazuo Matsuyama—“Distributed Digital-Ticket Management for Rights Trading System” Proceedings ACM Conference on Electronic Commerce—1999 —pp. 110-118.

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