Safety search engine system based on accessing control

A search engine and access control technology, applied in the field of secure search engine systems, can solve the problems of difficulty in determining the document level, large amount of changes, inability to achieve information access and retrieval, etc., to achieve complete search services, high recall rate, information Abundant effects

Inactive Publication Date: 2007-09-26
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, OmniFind implements the access control function of retrieving information by adding security tags to documents and marking the security level. The amount of changes is very large, and the document level is not easy to determine, and it cannot achieve the purpose of information access and retrieval in a complex access control environment.

Method used

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  • Safety search engine system based on accessing control
  • Safety search engine system based on accessing control
  • Safety search engine system based on accessing control

Examples

Experimental program
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Embodiment Construction

[0031] As shown in FIG. 1 , the system of the present invention includes a database server 100 , a single sign-on module 200 , a user information description module 300 , a crawler module 400 , a query retrieval module 500 and an index library 600 .

[0032] The database server 100 accepts and stores the resource site information, user information and user group information submitted by the administrator through the interface provided by the user information description module 300 . The database server 100 provides the crawler module 400 with the representative user name, password and user group information of the user group required for crawler login. The single sign-on module 200 submits the username and password input by the user to the database server 100 when using the single sign-on, and the database server 100 compares the username and password information with the username and password information stored in the database. If the username and password match then Return a...

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PUM

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Abstract

This invention relates to one safety index engine system based on visit control, which comprises database servo, single load module, user information description module, scramble device module, inquire index module and index database, wherein, the system can describe user information according to materials degree; the scramble device gets the materials right and collects the safety control materials content; feeding back safety degree with visit material list according to user inquire key word; due to different rights on different websites, index engine gets user identity information according to the information without load operation in visiting materials.

Description

technical field [0001] The invention belongs to computer retrieval technology, and specifically relates to a security search engine system based on access control. The system is an improvement to Internet search engines, and can crawl website resources that have implemented access control. According to the authorization of each website to users, Users can retrieve all resources within the scope of their permissions. Background technique [0002] With the development of Internet technology and the wide application of B / S structure, more and more enterprises and organizations publish news and resources and realize business processes in the form of websites, which greatly facilitates the management and management of resources by managers. User Access and Use of Resources. Different enterprises or organizations implement access control to resources in their websites for their own interests or other purposes, and grant access rights to different resources to different user group...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 李瑞轩卢正鼎文坤梅孙小林於光灿
Owner HUAZHONG UNIV OF SCI & TECH
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