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User role mining system for network multi-domain information

A technology of user role and domain information, which is applied in digital data information retrieval, data processing applications, special data processing applications, etc., and can solve problems such as insufficiency, complexity of user management permissions, and excessive authorization

Active Publication Date: 2019-03-29
ARMY ENG UNIV OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of over-authorization or insufficient authorization due to the excessive complexity of user management authority in the prior art, the present invention proposes a user role mining system oriented to network multi-domain information

Method used

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  • User role mining system for network multi-domain information
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  • User role mining system for network multi-domain information

Examples

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Embodiment 1

[0070] In order to achieve the above object, the present invention adopts the following technical solutions:

[0071] The overall structure of the user role mining framework for network multi-domain information is as follows: figure 1As shown, the framework is divided into four modules as a whole, which are basic information acquisition module, basic relationship network construction module, multi-view community information fusion module, community discovery and user role definition module. Among them, the basic information acquisition module mainly obtains the necessary basic information from the target network, including multi-domain entity information and entity relationship information; the basic relationship network construction module mainly constructs the corresponding relationship network through the obtained basic information, including the perspective of physical space Device relationship network, information perspective device relationship network, and information p...

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Abstract

The invention discloses a user role mining system for network multi-domain information, which is divided into four modules: a basic information acquisition module, a basic relationship network construction module, a multi-view community information fusion module, a community discovery and user role definition module. The basic information obtaining module is used for obtaining necessary basic information from the target network; The basic relationship network construction module is used to construct the corresponding relationship network through the obtained basic information; The multi-view community discovery module is used for constructing the basic relationship network. The community discovery and user role definition module is used to discover the privilege community relationship, determine the corresponding user role and the corresponding role / privilege correspondence according to the multi-view service privilege relationship network. As that user roles are mined out through thenetwork space multi-domain basic information, the community relationship among the user rights can be accurately found, and more network security risk introduced in the role definition process can beavoided.

Description

technical field [0001] The invention relates to an automatic network user role mining technology, in particular to a system for automatically mining user role information by using multi-domain information such as network physical domains, network domains, and information domains. Background technique [0002] An important task of network security management is to assign user rights to various management systems. Role-based access control is currently widely used in enterprise information security because it can better solve the complexity of user rights management. The successful implementation of role-based access control depends on a series of pre-defined roles and the assignment of correct permissions to each role. When the system is more complex, role design will also become a difficult task. In response to this problem, Kuhlmann M, Shohat D, Schimpf G, Role mining–revealing business roles for security administration using data mining technology. In: Proceedings of the8t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06Q50/00
CPCG06Q50/01
Inventor 白玮郭世泽潘志松陈哲王彩铃李雯夏士明
Owner ARMY ENG UNIV OF PLA
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