Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Access control method and device based on semantic relation reasoning of users and resources

An access control and resource technology, applied in the access control field of semantic relational reasoning, can solve problems such as complex authorization management, achieve dynamic authorization, meet access control requirements, and solve the effect of complex authorization management

Inactive Publication Date: 2019-06-07
WUHAN UNIV
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the present invention provides an access control method and device based on semantic relationship reasoning between users and resources, to solve or at least partially solve the technical problem of relatively complicated authorization management in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Access control method and device based on semantic relation reasoning of users and resources
  • Access control method and device based on semantic relation reasoning of users and resources
  • Access control method and device based on semantic relation reasoning of users and resources

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment provides an access control method based on semantic relationship reasoning between users and resources, please refer to figure 1 , the method includes:

[0054] Step S1: Establish a user model and a resource model based on semantic information.

[0055] Specifically, the Internet is currently developing towards Web3.0. Semantic technology is an important technology of Web3.0, which helps to define information with more complete meanings and makes information easier to process and use in the Web, so it is applied to in various fields. The applicant of the present invention has found through a large amount of research and practice that although the methods in the prior art can adapt to the characteristics of collaborative work and cross-domain access in the network environment to a certain extent, the authorization process is relatively complicated, and has advantages in authorization management. To a certain degree of difficulty, an access control metho...

Embodiment 2

[0260] This embodiment provides an access control device based on semantic relationship reasoning between users and resources, please refer to Figure 5 , the device consists of:

[0261] A model building module 201, configured to create a user model and a resource model based on semantic information;

[0262] The basic ontology construction module 202 is used to construct the basic ontology oriented to user model and resource model;

[0263] A rule definition module 203, configured to define a set of semantic rules and reasoning rules corresponding to access control based on the basic ontology;

[0264] A decision algorithm design module 204, configured to design a decision algorithm according to the semantic rules and inference rules;

[0265] The access control module 205 is configured to determine the user's access control authority to the resource according to the determination algorithm.

[0266] In one embodiment, the model building module 201 of the device provided ...

Embodiment 3

[0285] See Image 6, based on the same inventive concept, the present application also provides a computer-readable storage medium 300, on which a computer program 311 is stored. When the program is executed, the method as described in the first embodiment is implemented.

[0286] Since the computer-readable storage medium introduced in the third embodiment of the present invention is a computer device used to implement the access control method based on reasoning of the semantic relationship between users and resources in the first embodiment of the present invention, based on the introduction in the first embodiment of the present invention method, those skilled in the art can understand the specific structure and deformation of the computer-readable storage medium, so details are not repeated here. All computer-readable storage media used in the method in Embodiment 1 of the present invention fall within the scope of protection intended by the present invention.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an access control method and device based on semantic relation reasoning of users and resources. The method comprises the steps of firstly proposing a user model and a resourcemodel based on semantic information, then constructing a basic ontology oriented to the user model and the resource model, defining a group of semantic rules and reasoning rules related to access control, designing a judgment algorithm based on a semantic reasoning process, and finally performing user access control based on the judgment algorithm. The access control method comprises the following steps: analyzing a received access request, acquiring associated user information from displayed ontology knowledge according to a semantic rule, and calling a judgment algorithm to obtain an accesspermission relationship between a user and resources. According to the invention, the access permission is used as the relationship between the user and the resource instead of an entity, so that themanagement of roles, permissions and role permission allocation is simplified, and the technical effects of dynamic authorization and simplified authorization management are achieved.

Description

technical field [0001] The present invention relates to the technical field of access control, in particular to an access control method and device based on semantic relationship reasoning between users and resources. Background technique [0002] Access control technology is one of the important technologies to ensure that information resources are not illegally accessed. This technology enables legitimate users to obtain effective resource access rights and prevents illegal users from accessing system resources through effective monitoring of user access to resources, thereby Ensure the correct use of system resources. Early access control models include discretionary access control model (DAC, Discretionary Access Control) and mandatory access control model (MAC, Mandatory Access Control). DAC and MAC are designed to solve the problem of data access authority management in large hosts, but cannot meet the access control requirements of actual application software for oth...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/30
Inventor 应时吴睿张婷杨喆贾向阳
Owner WUHAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com