Data circulation-oriented structured data right confirmation method

A structured data, data-oriented technology, applied in the direction of digital data protection, etc., can solve the problems of data resource confirmation and inability to confirm whether the data resource is the data source data, etc.

Active Publication Date: 2018-03-23
NAT UNIV OF DEFENSE TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that it is impossible to confirm whether the data resource of the transaction is data source data in the process of data transaction. rights issue

Method used

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  • Data circulation-oriented structured data right confirmation method
  • Data circulation-oriented structured data right confirmation method
  • Data circulation-oriented structured data right confirmation method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0078] figure 2 Is the overall flow chart of the present invention; as figure 2 Shown, the present invention comprises the following steps:

[0079] The first step is to build a data trading platform, such as figure 1 As shown, the data trading platform consists of a user management module, a data resource sales module, a data resource query module, a data resource transaction module, a data resource notification module, a data confirmation module, and a transaction record chain. The data trading platform is installed on the data resource owner on the server corresponding to the data resource buyer.

[0080] Such as Figure 5 As shown, the transaction record chain is a block chain, and its block header, block size, and transaction counter content are the same as those described in the background technology. The transaction information includes 6 data fields, which are: the address of the sender refers to the purchase of data resources The recipient’s IP address; the rece...

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PUM

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Abstract

The invention discloses a data circulation-oriented structured data right confirmation method and aims to solve the problem of data resource right confirmation in a data transaction process. Accordingto the technical scheme, firstly a data transaction platform consisting of a user management module, a data resource selling module, a data resource query module, a data resource transaction module,a data resource announcement module, a data right confirmation module and a transaction record chain is constructed; the data resource announcement module adds database watermarks to sold data sourcesto ensure that each data source has only one data resource owner; the data right confirmation module performs right confirmation on the data resources needed to be subjected to right confirmation toensure the uniqueness of the data resources in the transaction record chain; and the transaction record chain records data resource abstract information of the data resources to ensure the on-chain non-modifiability of the data resource abstract information. By adopting the method, the real owners of the data resources can be confirmed; the uniqueness of the data resources owned by the data resource owners is ensured; and the security of transaction data is ensured.

Description

technical field [0001] The present invention relates to the field of big data transactions, in particular to a method for confirming the rights of data resources in the process of data circulation transactions by using block chain technology, notification mechanism and database watermark technology. Background technique [0002] At present, the application and development of big data has been highly valued by the national level and various industries. The application of big data is based on a large number of rich data resources, but in the actual application at this stage, a large number of rich data resources are often difficult to obtain, and data resources between various industries have not formed effective circulation. How to solve the problem that data resources can be safely and effectively circulated among various industries is the focus of research in the field of big data transactions (sharing of data resources or purchase behavior of data resources). Due to the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/62
Inventor 王怀民岳喜坤刘惠史佩昌杨识澜傅翔季昕华邱模炯刘畅刘源司照凯
Owner NAT UNIV OF DEFENSE TECH
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