Data opening and sharing-oriented data model and operational system thereof

A data model and data-oriented technology, applied in the field of big data, can solve problems such as the inability to guarantee data openness and the difficulty in guaranteeing data openness and sharing, and achieve the effect of improving independence

Active Publication Date: 2018-01-26
FUDAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing data model cannot ensure that data is open while ensuring that data scarcity and privacy are not leaked. Without a n

Method used

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  • Data opening and sharing-oriented data model and operational system thereof
  • Data opening and sharing-oriented data model and operational system thereof
  • Data opening and sharing-oriented data model and operational system thereof

Examples

Experimental program
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Embodiment Construction

[0038] The following takes how the data owner builds its data resources into several data boxes for open sharing as an example to illustrate the specific implementation of this data model, see image 3 shown.

[0039] (1) Generate an initial data box. Use the docker-java-api in java to create a container from the basic image. There are software environments such as java, tomcat, and MongoDB in the basic image, and an initial data box is generated.

[0040] (2) Determine the data to be loaded into the data box (such as image 3 (a)): The data user selects the data that needs to be loaded into the data box, and determines the data fields and data records that need to be opened. For example, the data user has a medical database stored in Mysql, which contains multiple tables such as patient basic information, doctor basic information, and outpatient visit information. What the data owner wants to open is medication data, which involves non-sensitive fields in the patient's bas...

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PUM

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Abstract

The invention belongs to the technical field of big data, and particularly relates to a data opening and sharing-oriented data model and an operational system thereof. The data model of the inventionincludes: data boxes, which are basic composition units of providing open data for a data user, and include data description, data operation and data restriction of the data boxes and properties of the data boxes; Data leakage prevention and data right and interest protection mechanisms encapsulated in the data boxes, and set interfaces for being used by external software; and data box measurementand pricing, namely calculating the number and time of the data boxes, which are needed by the data user, and the like according to a requirement and an objective provided by the data user, and carrying out pricing. According to a data resource organization form of the invention, data independence, usability and controllability are improved, data autonomy is realized, a data owner can be enabledto ensure that scarcity of data thereof is not lost and privacy is not leaked while the data are opened, and data opening and sharing are effectively supported.

Description

technical field [0001] The invention belongs to the technical field of big data, and in particular relates to a data model oriented to data openness and sharing and an operating system thereof. Background technique [0002] Data openness originated from the scientific data openness (www.codata.org) promoted by the International Science and Technology Data Committee (CODATA) of the International Federation of Science and Technology in the 1960s, but the degree of openness is limited, and most of them are concentrated in their respective fields, such as earthquake science, hydraulic science, astronomy wait. As the strategic and commercial value of data resources becomes more and more apparent, the open sharing of data resources becomes more and more difficult. So far, a completely open data sharing situation has not yet been formed. Data sharing originated from the successful development of the Database Management System (DBMS) in the 1960s. Data is separated from specific ap...

Claims

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Application Information

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IPC IPC(8): G06F21/62G06F21/60G06F21/55G06F17/30G06Q30/02
Inventor 朱扬勇熊贇
Owner FUDAN UNIV
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