Ontology rule description-based service quality grade verifying method

A technology of service quality level and verification method, which is applied in the direction of digital transmission system, electrical components, transmission system, etc.

Inactive Publication Date: 2012-11-28
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a verification method suitable for solving the quality of service level in the selection of trusted services in open, dynamic and diverse environments

Method used

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  • Ontology rule description-based service quality grade verifying method
  • Ontology rule description-based service quality grade verifying method
  • Ontology rule description-based service quality grade verifying method

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Embodiment Construction

[0073] The present invention will be further described below in conjunction with specific examples.

[0074] 1. Definitions of specific entities, roles, and authorizations in the present invention

[0075] figure 1 The definitions of basic entities, roles, and authorizations in OCTM and their relationships are given. The specific meaning of each element is as follows:

[0076] (1) The entity is represented by the Entity class, the role is represented by the Role class, and the authorization is represented by the Delegation class

[0077] (2) An entity entity has the right to a certain role role, represented by hasRole(entity, role)

[0078] (3) An entity entity has the right to assign a certain role, represented by hasRightOfAssignment(entity, role)

[0079] (4) An entity has both the role and the right to assign the role, represented by hasRoleAndAssignment(entity, role)

[0080] (5) An entity entity issues an authorization delegation, represented by issuerDelegation(ent...

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Abstract

The invention discloses an ontology rule description-based service quality grade verifying method. The method comprises the following steps: modeling an entity, a role and a rule through an OWL and an SWRL; finding the relation among the entity, the role and the rule; enabling the SWRL to satisfy an authority form of role distribution in trust management through a certain syntax rule; defining different authorities in various participants according to the functions thereof; managing the resource mastered by the participants through the authorities; finding a trust chain by an ontology inference engine; and verifying whether a relation exits between a target service and a certain quality grade so as to realize the process of verifying the quality grade. By adopting the OWL language based on an ontology, various objects and relations thereof can be described conveniently and flexibly; and by combining the semantic web rule language (SWRL) with an inference engine (JESS) and establishinga rule and performing logical inference, implicit semantic association among the ontology can be found effectively.

Description

technical field [0001] The invention relates to a method for verifying service quality levels of software resources in an Internet operating environment, in particular to a method for verifying service quality levels based on ontology rule descriptions. Background technique [0002] The open Internet operating environment has given birth to the development of a class of new software models such as the Open Source Alliance and Netware. They are based on the software resources distributed in each node of the network and cooperate with each other to fulfill the ever-changing needs of users. The dynamic combination of software resources and the continuous evolution of the system pose challenges to the reliability guarantee of such open software systems. To improve the reliability of the entire open software system, it is first necessary to ensure that the components and services used in the system are highly reliable. Certain requirements and restrictions on the service quality...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/06
Inventor 徐锋吕建陶先平
Owner NANJING UNIV
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