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Method, device and system for protecting sensitive resource description framework data

A technology for describing frames and sensitive resources, applied in the field of protecting sensitive resource description frame data, can solve problems such as leakage of sensitive information, and achieve the effect of improving privacy security and achieving protection.

Inactive Publication Date: 2012-11-21
深圳市智通天下科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] If the data visitor obtains enough non-sensitive information, and infers some sensitive RDF triples through reasoning means through the reasoning relationship between RDF triples, it will cause the leakage of sensitive information

Method used

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  • Method, device and system for protecting sensitive resource description framework data
  • Method, device and system for protecting sensitive resource description framework data
  • Method, device and system for protecting sensitive resource description framework data

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] An embodiment of the present invention provides an indirect sensitive RDF triple set computing device, which uses figure 1 As shown in the example, include:

[0033] A closure calculation unit 100, configured to calculate the closure set of non-sensitive RDF triples in the source RDF data set;

[0034] The storage unit 101 is used to store the inference generation path and the closure set of the result triples generated by the closure calculation proce...

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Abstract

The invention relates to a method for protecting sensitive resource description framework (RDF) data. The method comprises the following steps of: marking a sensitive RFD triple in a source RDF data set as sensitive data; calculating a closure set of a non-sensitive RDF triple in the source RDF data set, and recording the reasoning generate path of each generated result triple; calculating the sensitive RDF triple generate path corresponding to the sensitive RDE triple based on all of the result triples to obtain an indirect sensitive RDF triple set; marking the RDF triples in the indirect sensitive RDF triple set as indirect sensitive data in the source RDF data set; and carrying out safety protection on the sensitive data and the indirect sensitive data. The embodiment of the invention also provides a corresponding device and a corresponding system. The safety protection is carried out on the indirect sensitive RDF triple from which the sensitive RDF triple can be reasoned while safety protection is carried out on the sensitive RDF triple, thereby the sensitive RDF triple is completely protected.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for protecting sensitive Resource Description Framework (RDF, Resource Description Framework) data. Background technique [0002] Resource Description Framework (RDF, Resource Description Framework) is a data representation format, through the subject (subject), predicate (predicate), object (object) to represent a description statement (statement), generally expressed as subject, predicate, A triplet form consisting of three parts of the object. RDF is a means to describe the resources corresponding to the subject, and it is the basis of Semantic Web technology. The general mechanism of semantic reasoning is to deduce new RDF triples through the relationship between different RDF triples, so as to obtain new information knowledge. [0003] With the rise of Semantic Web technology, RDF is widely used, and the security protection of RDF...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06F21/24G06F21/60
Inventor 陈佳常恒吴跃杨琴李彦
Owner 深圳市智通天下科技服务有限公司