Service providing method, system and program

A server and legal technology, applied in transmission systems, digital transmission systems, digital data authentication, etc., can solve the problems of malicious copying of infrared ID by third parties, increased processing load, and inappropriate privacy protection, so as to reduce communication load and avoid The effect of processing load and protecting privacy

Inactive Publication Date: 2003-08-20
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, all requests must be directed to the authentication department. When the number of users increases or application services are scattered in a large area, the communication load for access in the authentication department and the processing load on the authentication department will increase. to increase
[0006] In addition, when a

Method used

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  • Service providing method, system and program
  • Service providing method, system and program
  • Service providing method, system and program

Examples

Experimental program
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Example Embodiment

[0011] Implementation

[0012] Embodiments in which the present invention is applied to service provision in office buildings will be described using the drawings. figure 1 It is a diagram showing the overall configuration of the movement tracking type service providing system according to the present invention. This system consists of an on-site server 101 located in an office building and a portable terminal 131 owned by a user. The on-site servers 101 a - d are interconnected via a network 120 .

[0013] The on-site server 101 is a computer whose program is stored in the memory 133 , the CPU 132 executes calculations to operate the program, and communicates wirelessly with the portable terminal 131 through the wireless communication unit 102 . As an embodiment of wireless communication, methods such as wireless LAN and Bluetooth under IEEE802.11 can be used. The programs running in the on-site server 101 include an encryption processing unit 103 , an authentication unit ...

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PUM

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Abstract

In a single-sign on system provided, being prevented from centralization of communication load and processing load onto a central system, with taking security and privacy into the consideration, an authentication portion of a field server makes check on an authentication information received from the portable terminal. A ticket issue portion issues a ticket, and then registers it in a ticket DB, as well as, transmits to the portable terminal. Receiving a permission certificate and the ticket from the portable terminal, a service provider portion provides service to the user within an area permitted by the permission certificate, while the ticket issue portion issues a new ticket to be transmitted to the portable terminal, when the ticket received is correct one. A past record inquiring portion gives an inquiry on correctness of the ticket to that field server when receiving the ticket issued by other field server.

Description

technical field [0001] The present invention relates to a mobile tracking type service provision system capable of reducing the service utilization burden of users who use distributed services, and more particularly to a mobile tracking type service providing system that can safely use various services in places with different public spaces such as office buildings and station buildings. service delivery system. Background technique [0002] The importance of access control centered on personal authentication has been recognized in an environment where services are provided using information processing devices. Although authentication is implemented by presenting and confirming authentication information such as passwords, in an environment where various services are distributed over the network, whenever an attempt is made to use a service, authentication information is required to be presented many times, thereby increasing user authentication. Information input burden. ...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06F15/00G06F21/31G06F21/33G06F21/41G06Q50/00G06Q50/16H04L9/32H04L29/06
CPCH04L63/0823H04L63/08H04L63/0492
Inventor 加藤博光鲛嶋茂稔河野克己宫尾健
Owner HITACHI LTD
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