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Access control system

A technology of access control and access department, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as terminal access restrictions, and achieve the effect of improving recycling efficiency

Inactive Publication Date: 2006-06-28
ALPS SYST INTEGRATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And, in this gateway server for filtering, the access from the terminal in the enterprise is restricted

Method used

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Embodiment Construction

[0038] Hereinafter, referring to the drawings, an access control system based on an embodiment of the present invention will be described. figure 1 It is a schematic configuration diagram showing the configuration of an access control system according to an embodiment of the present invention.

[0039] In the figure, in the access control system, the terminal 1 is connected to a filtering gateway server 4 via an ISP (Internet Service Provider) 2 and the Internet 3, and the filtering gateway server 4 is connected to the Internet 6 via an ISP5. The Internet 6 is connected to a Web server that can distribute various contents.

[0040] The filtering gateway server 4 is owned by a predetermined group such as a company or a local group or a school, and only permits access to the website on the Web corresponding to the policy of the predetermined group, thereby controlling the access target.

[0041] The terminal 1 is used by a member of a predetermined group that manages the filtering ...

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PUM

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Abstract

An access control program for a gateway server in an access control system that provides a gateway server between a plurality of terminals and the Web, and performs access control from terminals to the Web, and receives information from terminals used by members of a community. Access requests to access the Web via the gateway server from outside the location where the gateway server is installed, and check whether the access request is permitted according to the policy of the group for access control. This provides an access control system that can effectively restrict access to a specific Web site when members of an organization use a server provided by the organization as a gateway to access the Internet.

Description

Technical field [0001] The present invention relates to an access control system and an access control program for restricting access to a specific Web server through a network. Background technique [0002] Conventionally, by accessing a server from a terminal device via the Internet, various kinds of information can be obtained. However, although there are Web sites on the Internet that provide useful information to users, there are also Web sites that are not suitable for children to read, such as violent images and pornographic images. In response to this problem, control systems for restricting access to harmful Web sites when children use the Internet have been known for a long time. [0003] For this kind of control system, there is a control system that uses an ISP (Internet Service Provider) as an intermediary between an Internet provider and a terminal computer (user). Such as figure 2 As shown, by filtering by the ISP, harmful information in the access information bet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/00H04L12/24G06F21/31G06F21/60G06F21/62H04L12/66
Inventor 菅野泰彦
Owner ALPS SYST INTEGRATION CO LTD