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Multi-instance GIS platform unified user management method and system

A user management, multi-instance technology, applied in the information field, can solve the problems of inconsistent user data, limited system scalability, inability to synchronize user information, etc., to enhance security, ensure scalability and flexibility, and avoid user data synchronization. effect of the problem

Inactive Publication Date: 2012-07-11
北京博阳世通信息技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a strong usage assumption in this solution, that is, all database backend examples must be online before user maintenance operations can be performed
If a back-end database instance is offline, adding, deleting, and modifying users through the application layer program will cause inconsistency of user data among multiple back-end instances
In addition, when the database back-end instance increases, existing user information cannot be synchronized to the new instance, which limits the scalability of the entire system

Method used

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  • Multi-instance GIS platform unified user management method and system
  • Multi-instance GIS platform unified user management method and system
  • Multi-instance GIS platform unified user management method and system

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Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but the scope of the present invention is not limited in any way.

[0046] This embodiment adopts a system architecture with one GIS front-end application, two back-end database instances (I1 and I2) and one authentication server. This embodiment describes the specific implementation manners of the user creation method, user login method and user authority management method of the present invention by respectively performing user creation and user login operations in the above-mentioned system.

[0047] Assume that the system administrator creates a user named "Tom", the password is "123", and the access authority of the back-end database instance is "`I1 True`; I2 False". Then proceed as follows:

[0048] The system administrator sends a user creation request to the authentication server through the GIS front-end application, and the co...

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PUM

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Abstract

The invention discloses multi-instance GIS (Geographic Information System) platform unified user management system and method. By adopting the system and the method which are disclosed by the invention, technical personnel in the field can establish a unified user management view for a GIS including a plurality of rear-end database instances, and user one-to-one mapping between the application layer and the database rear end of the GIS is created to enable rich security functions (such as autonomous access control, enforced access control, security audit and the like) provided by the database rear end to be fully utilized and enhance the security of the GIS. Meanwhile, by adopting the system and the method, only one user identification and user authentication information duplicate is saved in an authentication server, so that synchronization problem of user data among the plurality of rear-end database instances is solved, and the expandability and the flexibility of the whole GIS are ensured.

Description

technical field [0001] The present invention relates to a geographic information system, in particular to a method for user management in the geographic information system and a system using the method. It belongs to the field of information technology. Background technique [0002] With the deepening of geographic information system applications, more and more users enjoy the convenience brought by geographic information services. However, the ever-increasing number of users and the diversification of user roles also bring new challenges to the management of GIS. How to implement effective user identification, management and authentication in geographic information systems is an important prerequisite and basis for the realization of controlled sharing and responsibility tracking of geographic information, and it is also one of the issues that GIS companies are generally concerned about. [0003] Geographic information has the characteristics of a large amount of data and...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/06H04L29/08
Inventor 陈荣国
Owner 北京博阳世通信息技术有限公司
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