Information database system and access control method thereof

A database and data technology, applied in the database field, can solve the problems of cumbersome implementation of database information sharing, and achieve the effect of safe information sharing

Inactive Publication Date: 2011-05-18
郭承运
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention aims to provide a database system that distinguishes security levels for database access through labels and grants corresponding processing rights, so as to ensure database security while overcoming database information sharing existing in the prior art cumbersome and other issues

Method used

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  • Information database system and access control method thereof
  • Information database system and access control method thereof
  • Information database system and access control method thereof

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Embodiment Construction

[0039] Specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described here are for illustration only, and are not intended to limit the present invention.

[0040] The main idea of ​​the present invention is to use tags to classify the storage space of the database, so as to solve the problems of security and cumbersome operation existing in the existing database information sharing. The information database system and the method for controlling the access of the information database system provided by the present invention will be introduced in detail below.

[0041] figure 1 A preferred embodiment of the information database system 100 provided by the present invention is shown, combined below figure 1 The information database system provided by the present invention is described in detail.

[0042] The information database system 100 provided by the present invention includes:

[0043] Database 110, whi...

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Abstract

The invention discloses an information database system and an access control method thereof. The access control method of the information database system comprises the following steps: allotting one first-order label and at least one second-order label to each registered object, and checking the labels of for an access command; opening the spacial read and write authority of the currently registered object space in a database to public use under the condition that the access command passes the check of the first-order label of the currently registered object; and opening the spacial read-onlyauthority of the currently registered object space in the database to public use under the condition that the access command passes the check of the second-order label of the currently registered object. Due to the adoption of the invention, the information database information can be kept secret, exchanged and shared flexibly and safely.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to an information database system and a method for controlling access to the information database system. Background technique [0002] With the rapid development of modern network technology, the phenomenon of information interaction and sharing between people and between organizations is becoming more and more common. Although the carrier for information interaction and sharing has a variety of choices, for example, it can be transmitted in the form of firmware through CD-ROM or mobile hard disk, and information sharing can also be realized through background database technology. [0003] However, due to the rigidity and singleness of the access control form of the existing database, many problems in the process of information sharing have been caused: [0004] For example, group users generally have their own independent database. From the perspective of database security, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F21/22G06F21/62
Inventor 郭承运
Owner 郭承运
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