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Title:
IDENTIFIER AUTHENTICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/049600
Kind Code:
A1
Abstract:
[PROBLEMS] To provide an identifier authentication system in which information requesting users can share all predetermined information held by a plurality of information providing servers. [MEANS FOR SOLVING PROBLEMS] In the identifier authentication system, when an identifier holding user (19) presents an identifier to an information requesting server (15),the information requesting server (15) asks a location management server (13) about a location of an information providing server (14) corresponding to the presented identifier. According to the location information, the location management server (13) responds the confirmed IP address of the information providing server (14) corresponding to the presented identifier to the information requesting server (15). By using the confirmed IP address, the information requesting server (15) accesses the information providing server (14) corresponding to the confirmed IP address and receives predetermined information corresponding to the presented identifier from the information providing server (14) accessed.

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JP2004087062DATA RECORDING MEDIUM, IDENTIFICATION INFORMATION RECORDING METHOD, IDENTIFICATION INFORMATION RECORDING DEVICE, IDENTIFICATION INFORMATION REPRODUCING METHOD, IDENTIFICATION INFORMATION REPRODUCING DEVICE, INFORMATION SERVICE METHOD, AND INFORMATION SERVICE SYSTEM
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Inventors:
UI TAKAHARU (JP)
UOTANI TOSHIHIDE (JP)
YOSHIMURA SHIN (JP)
TAKADA HIROSHI (JP)
Application Number:
PCT/JP2006/321134
Publication Date:
May 03, 2007
Filing Date:
October 24, 2006
Export Citation:
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Assignee:
JAPAN REGISTRY SERVICES CO LTD (JP)
MEDIA EXCHANGE INC (JP)
UI TAKAHARU (JP)
UOTANI TOSHIHIDE (JP)
YOSHIMURA SHIN (JP)
TAKADA HIROSHI (JP)
International Classes:
G06F15/00; G06F21/00; G06F21/62; G09C1/00
Foreign References:
JP2005234889A2005-09-02
JP2005182652A2005-07-07
JPH05347673A1993-12-27
JPH11345285A1999-12-14
Other References:
NORIZO: "Imasugu Hajimeru Internet Server Linux Start Dai 2 Kai DNS Server", LINUX MAGAZINE, ASCII CORP, vol. 7, no. 1, 1 January 2005 (2005-01-01), pages 58 - 71, XP003011670
TAKETANI K. AND GOTO S.: "DNS no Kaiso Cashing ni yoru Kokateki na Namae Kaiketsuho", INFORMATION PROCESSING SOCIETY OF JAPAN DAI 67 KAI ZENKOKU TAIKAI KOEN RONBUNSHU (3), 2 March 2005 (2005-03-02), pages 3-705 - 3-706, XP003011671
Attorney, Agent or Firm:
KOBAYASHI, Yoshitaka (14-9 Nishi-shinbashi 1-chome, Minato-k, Tokyo 03, JP)
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